All Stories

  1. From liquid to crystal via mechanochemical grinding: unique host–guest (HOF) cocrystal

    Article • Acta Crystallographica Section C Structural Chemistry, September 2023, International Union of Crystallography

    Dr Deepak Chopra

  2. Investigation of crystal structures, energetics and isostructurality in halogen-substituted phosphoramidates

    Article • Acta Crystallographica Section B Structural Science Crystal Engineering and Materials, March 2022, International Union of Crystallography

    Dr Deepak Chopra

  3. 4-Aryl-1,4-Dihydropyridines as Potential Enoyl-Acyl Carrier Protein Reductase Inhibitors: Antitubercular Activity and Molecular Docking Study

    Article • Current Topics in Medicinal Chemistry, March 2021, Bentham Science Publishers

    Dr. Sandeep Chandrashekharappa, Dr Katharigatta N Venugopala, Pran Kishore Deb, Dr Deepak Chopra, Dr. Anroop B Nair, Mahmoud Kandeel

  4. Structural investigation of N-[2-(4-fluoro-3-phenoxybenzoyl)hydrazinecarbothioyl]benzamide and N-[2-(4-fluoro-3-phenoxybenzoyl)hydrazinecarbothioyl]-4-methoxybenzamide

    Article • Acta Crystallographica Section E Crystallographic Communications, February 2021, International Union of Crystallography

    Dr Deepak Chopra

  5. Crystal structures of the anhydrous and two solvated forms of methyl 4-(4-fluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate

    Article • Acta Crystallographica Section C Structural Chemistry, July 2020, International Union of Crystallography

    Dr Deepak Chopra

  6. Structural investigation of methyl 3-(4-fluorobenzoyl)-7-methyl-2-phenylindolizine-1-carboxylate, an inhibitory drug towards Mycobacterium tuberculosis

    Article • Acta Crystallographica Section E Crystallographic Communications, March 2020, International Union of Crystallography

    Dr Deepak Chopra, Dr. Sandeep Chandrashekharappa, Dr Katharigatta N Venugopala

  7. Crystal structure analysis of the biologically active drug molecule riluzole and riluzolium chloride

    Article • Acta Crystallographica Section E Crystallographic Communications, July 2019, International Union of Crystallography

    Dr Deepak Chopra

  8. Synthesis and Structural Elucidation of Novel Benzothiazole Derivatives as Anti-tubercular Agents: In-silico Screening for Possible Target Identification

    Article • Medicinal Chemistry, April 2019, Bentham Science Publishers

    Dr Deepak Chopra, Dr. Sandeep Chandrashekharappa, Mahmoud Kandeel, Dr Katharigatta N Venugopala, mahomoodally fawzi

  9. Exploring concomitant/conformational dimorphism in a difluoro-substituted phosphoramidate derivative

    Article • Acta Crystallographica Section C Structural Chemistry, March 2019, International Union of Crystallography

    Dr Deepak Chopra

  10. Insight from electron density and energy framework analysis on the structural features of F x -TCNQ (x = 0, 2, 4) family of molecules

    Article • Acta Crystallographica Section B Structural Science Crystal Engineering and Materials, January 2019, International Union of Crystallography

    Dr Deepak Chopra

  11. Role of halogen-involved intermolecular interactions and existence of isostructurality in the crystal packing of —CF3 and halogen (Cl or Br or I) substituted benzamides

    Article • Acta Crystallographica Section B Structural Science Crystal Engineering and Materials, November 2018, International Union of Crystallography

    Dr Deepak Chopra

  12. Larvicidal study of tetrahydropyrimidine scaffolds against Anopheles arabiensis and structural insight by single crystal X-ray studies

    Article • Chemical Biology & Drug Design, October 2018, Wiley

    Dr Katharigatta N Venugopala, Dr Deepak Chopra

  13. Crystal structure analysis of [5-(4-methoxyphenyl)-2-methyl-2H-1,2,3-triazol-4-yl](thiophen-2-yl)methanone

    Article • Acta Crystallographica Section E Crystallographic Communications, July 2018, International Union of Crystallography

    Dr Deepak Chopra, Dr Girish YR, Dr Katharigatta N Venugopala

  14. Similarities and differences in the crystal packing of halogen-substituted indole derivatives

    Article • Acta Crystallographica Section B Structural Science Crystal Engineering and Materials, July 2018, International Union of Crystallography

    Dr Deepak Chopra

  15. Efficient Synthesis and Characterization of Novel Substituted 3-Benzoylindolizine Analogues via the Cyclization of Aromatic Cycloimmoniumylides with Electrondeficient Alkenes

    Article • Current Organic Synthesis, April 2018, Bentham Science Publishers

    Dr Deepak Chopra, Dr Katharigatta N Venugopala, Dr. Sandeep Chandrashekharappa

  16. Crystal packing analysis of in situ cryocrystallized 2,2,2-trifluoroacetophenone

    Article • Acta Crystallographica Section E Crystallographic Communications, April 2018, International Union of Crystallography

    Dr Deepak Chopra

  17. Quantitative analysis of solid-state diversity in trifluoromethylated phenylhydrazones

    Article • Acta Crystallographica Section B Structural Science Crystal Engineering and Materials, September 2017, International Union of Crystallography

    Dr Deepak Chopra

  18. Molecular modeling studies and anti-TB activity of trisubstituted indolizine analogues; molecular docking and dynamic inputs

    Article • Journal of Biomolecular Structure and Dynamics, August 2017, Taylor & Francis

    Dr Deepak Chopra, Bharti Odhavb, Dr Katharigatta N Venugopala, Dr. Sandeep Chandrashekharappa

  19. Characterization of fluorine-centred `F...O' σ-hole interactions in the solid state

    Article • Acta Crystallographica Section B Structural Science Crystal Engineering and Materials, March 2017, International Union of Crystallography

    Dr Deepak Chopra

  20. Design, synthesis, and characterization of (1-(4-aryl)-1H-1,2,3-triazol-4-yl)methyl, substituted phenyl-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylates against Mycobacterium tuberculosis

    Article • Drug Design Development and Therapy, August 2016, Dove Medical Press

    Dr Deepak Chopra, Dr Bhaskara G Dharma Rao, Dr Katharigatta N Venugopala

  21. Crystal structure landscape of conformationally flexible organo-fluorine compounds

    Article • CrystEngComm, January 2016, Royal Society of Chemistry

    Dr Deepak Chopra

  22. Crystallographic and computational investigation of intermolecular interactions involving organic fluorine with relevance to the hybridization of the carbon atom

    Article • CrystEngComm, January 2015, Royal Society of Chemistry

    Dr Deepak Chopra

  23. Understanding of Noncovalent Interactions Involving Organic Fluorine

    Article • January 2015, Springer Science + Business Media

    Dr Deepak Chopra

  24. N–H⋯π induced configurational isomerism and the role of temperature in the Z to E isomerization of 2-fluoro-N′-(3-fluorophenyl)benzimidamide

    Article • CrystEngComm, January 2015, Royal Society of Chemistry

    Dr Deepak Chopra

  25. Experimental and computational insights into the nature of weak intermolecular interactions in trifluoromethyl-substituted isomeric crystalline N-methyl-N-phenylbenzamides

    Article • New Journal of Chemistry, January 2015, Royal Society of Chemistry

    Dr Deepak Chopra

  26. The art of in situ cryocrystallization

    Article • Resonance, December 2014, Springer Science + Business Media

    Dr Deepak Chopra

  27. Revealing the Polarizability of Organic Fluorine in the Trifluoromethyl Group: Implications in Supramolecular Chemistry

    Article • Crystal Growth & Design, November 2014, American Chemical Society (ACS)

    Dr Deepak Chopra

  28. Computational Study of the Formation of Short Centrosymmetric N–H···S Supramolecular Synthon and Related Weak Interactions in Crystalline 1,2,4-Triazoles

    Article • Crystal Growth & Design, November 2014, American Chemical Society (ACS)

    Dr Deepak Chopra

  29. Quantitative Insights into the Crystal Structures of Nitro Derivatives of Ethyl (2E)-2-cyano-3-phenylprop-2-enoate: Inputs from X-Ray Diffraction, DFT Calculations and Hirshfeld Surface Analysis

    Article • Journal of Chemical Crystallography, September 2014, Springer Science + Business Media

    Dr Deepak Chopra

  30. Analysis of intermolecular interactions in 3-(4-fluoro-3-phenoxyphenyl)-1-((4-methylpiperazin-1-yl)methyl)-1H-1,2,4-triazole-5-thiol

    Article • Journal of Chemical Sciences, September 2014, Springer Science + Business Media

    Dr Deepak Chopra

  31. Role of Polymorphism in Materials Science

    Article • Material Science Research India, August 2014, Oriental Scientific Publishing Company

    Dr Deepak Chopra

  32. Exploration of polymorphism in drugs

    Article • Acta Crystallographica Section B Structural Science Crystal Engineering and Materials, July 2014, International Union of Crystallography

    Dr Deepak Chopra, Dr Katharigatta N Venugopala

  33. Experimental and Theoretical Characterization of Short H-Bonds with Organic Fluorine in Molecular Crystals

    Article • Crystal Growth & Design, June 2014, American Chemical Society (ACS)

    Dr Deepak Chopra

  34. Quantitative Analysis of Intermolecular Interactions in 7-Hydroxy-4-methyl-2H-chromen-2-one and Its Hydrate

    Article • Proceedings of the National Academy of Sciences India Section A Physical Sciences, March 2014, Springer Science + Business Media

    Dr Deepak Chopra, Dr Katharigatta N Venugopala

  35. Quantitative Evaluation of C–H···O and C–H···π Intermolecular Interactions in Ethyl-3-benzyl-1-methyl-2-oxoindoline-3-carboxylate and 3-Methyl-but-2-en-1-yl-1,3-dimethyl-2-oxoindoline-3-carboxylate: Insights from PIXEL and Hirshfeld Analysis

    Article • Journal of Chemical Crystallography, February 2014, Springer Science + Business Media

    Dr Deepak Chopra

  36. Design and synthesis of cyclic depsipeptides containing triazole (CDPT) rings

    Article • RSC Advances, January 2014, Royal Society of Chemistry

    Dr Deepak Chopra

  37. Experimental and theoretical analysis of lp⋯π intermolecular interactions in derivatives of 1,2,4-triazoles

    Article • CrystEngComm, January 2014, Royal Society of Chemistry

    Dr Deepak Chopra

  38. Quantitative Crystal Structure Analysis of (E)-1-[(2-Chloro-1,3-thiazol-5-yl)methyl]-3-methyl-2-nitroguanidine

    Article • Journal of Crystallography, January 2014, Hindawi Publishing Corporation

    Dr Deepak Chopra

  39. Quantitative crystal structure analysis of 1,3,4-thiadiazole derivatives

    Article • CrystEngComm, January 2013, Royal Society of Chemistry

    Dr Deepak Chopra

  40. Quantitative insights into energy contributions of intermolecular interactions in fluorine and trifluoromethyl substituted isomeric N-phenylacetamides and N-methylbenzamides

    Article • CrystEngComm, January 2013, Royal Society of Chemistry

    Dr Deepak Chopra

  41. Isoselenazolones as Catalysts for the Activation of Bromine: Bromolactonization of Alkenoic Acids and Oxidation of Alcohols

    Article • The Journal of Organic Chemistry, November 2012, American Chemical Society (ACS)

    Dr Deepak Chopra

  42. Structural Investigation of Weak Intermolecular Interactions in Fluorine Substituted Isomeric N-Benzylideneanilines

    Article • Crystal Growth & Design, September 2012, American Chemical Society (ACS)

    Dr Deepak Chopra

  43. Surprises in Crystal Chemistry of Sugars

    Article • Organic Process Research & Development, September 2012, American Chemical Society (ACS)

    Dr Deepak Chopra

  44. Advances in Understanding of Chemical Bonding: Inputs from Experimental and Theoretical Charge Density Analysis

    Article • The Journal of Physical Chemistry A, September 2012, American Chemical Society (ACS)

    Dr Deepak Chopra

  45. ChemInform Abstract: Role of Fluorine in Weak Interactions in Co-crystals

    Article • ChemInform, March 2012, Wiley

    Dr Deepak Chopra

  46. Synthesis and an Evaluation of Molecular Conformation and Crystal Packing in Two Substituted 4-Phenylquinolines

    Article • Journal of Chemical Crystallography, March 2012, Springer Science + Business Media

    Dr Deepak Chopra

  47. ChemInform Abstract: Is Organic Fluorine Really “Not” Polarizable?

    Article • ChemInform, February 2012, Wiley

    Dr Deepak Chopra

  48. Is Organic Fluorine Really “Not” Polarizable?

    Article • Crystal Growth & Design, January 2012, American Chemical Society (ACS)

    Dr Deepak Chopra

  49. Role of intermolecular interactions involving organic fluorine in trifluoromethylated benzanilides

    Article • CrystEngComm, January 2012, Royal Society of Chemistry

    Dr Deepak Chopra

  50. Evaluation of the role of disordered organic fluorine in crystal packing: insights from halogen substituted benzanilides

    Article • CrystEngComm, January 2012, Royal Society of Chemistry

    Dr Deepak Chopra

  51. Role of Fluorine in Weak Interactions in Co-crystals

    Article • November 2011, Royal Society of Chemistry

    Dr Deepak Chopra

  52. Role of Hetero-Halogen (F···X, X = Cl, Br, and I) or Homo-Halogen (X···X, X = F, Cl, Br, and I) Interactions in Substituted Benzanilides

    Article • Crystal Growth & Design, May 2011, American Chemical Society (ACS)

    Dr Deepak Chopra

  53. ChemInform Abstract: Cu-Catalyzed Efficient Synthetic Methodology for Ebselen and Related Se-N Heterocycles.

    Article • ChemInform, February 2011, Wiley

    Dr Deepak Chopra

  54. Insights into conformational and packing features in a series of aryl substituted ethyl-6-methyl-4-phenyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylates

    Article • CrystEngComm, January 2011, Royal Society of Chemistry

    Dr Deepak Chopra, Dr Katharigatta N Venugopala

  55. Role of organic fluorine in crystal engineering

    Article • CrystEngComm, January 2011, Royal Society of Chemistry

    Dr Deepak Chopra

  56. Cu-Catalyzed Efficient Synthetic Methodology for Ebselen and Related Se−N Heterocycles

    Article • Organic Letters, December 2010, American Chemical Society (ACS)

    Dr Deepak Chopra

  57. N-(X-Methylphenyl)-2-{(Z)-[(2,3,4-trimethoxyphenyl)methylidene]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide, whereX= 2 and 3

    Article • Acta Crystallographica Section C Crystal Structure Communications, November 2010, International Union of Crystallography

    Dr Deepak Chopra

  58. Synthesis and characterization of metal substituted AlxCr1−x(acetylacetonate)3 single-source precursors for their application to MOCVD of thin films

    Article • Polyhedron, September 2010, Elsevier

    Dr Deepak Chopra

  59. Tetrakis-μ-L-alanine-κ8O:O′-bis[tetraaquaterbium(III)] hexaperchlorate. Corrigendum

    Article • Acta Crystallographica Section E Structure Reports Online, July 2010, International Union of Crystallography

    Dr Deepak Chopra, Dr Katharigatta N Venugopala

  60. Crystalline ethane-1,2-diol does not have intra-molecular hydrogen bonding: Experimental and theoretical charge density studies

    Article • Journal of Molecular Structure, February 2010, Elsevier

    Professor Elangannan Arunan, Dr Deepak Chopra

  61. Tetrakis-μ-L-alanine-κ8O:O′-bis[tetraaquaterbium(III)] hexaperchlorate

    Article • Acta Crystallographica Section E Structure Reports Online, January 2010, International Union of Crystallography

    Dr Deepak Chopra

  62. Effect of substitution on molecular conformation and packing features in a series of aryl substituted ethyl-6-methyl-4-phenyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylates

    Article • CrystEngComm, January 2010, Royal Society of Chemistry

    Dr Deepak Chopra, Dr Katharigatta N Venugopala

  63. 17α-Estradiol·1/2 H2O: Super-Structural Ordering, Electronic Properties, Chemical Bonding, and Biological Activity in Comparison with Other Estrogens

    Article • Journal of the American Chemical Society, December 2009, American Chemical Society (ACS)

    Dr Deepak Chopra

  64. Chemical Bonding and Structure−Reactivity Correlation in Meldrum’s Acid: A Combined Experimental and Theoretical Electron Density Study

    Article • The Journal of Organic Chemistry, March 2009, American Chemical Society (ACS)

    Dr Deepak Chopra

  65. Analysis of weak interactions involving organic fluorine: Insights from packing features in substituted 4-keto-tetrahydroindoles

    Article • Journal of Molecular Structure, October 2008, Elsevier

    Dr Deepak Chopra

  66. Synthesis, structure and characterization of fac-[Re(CO)3]+ complexes derived from hydrazone Schiff bases: DFT–TDDFT investigation on electronic structures

    Article • Journal of Organometallic Chemistry, August 2008, Elsevier

    Dr Deepak Chopra

  67. Binuclear Copper(II) Complexes with N 4 O 3 Coordinating Heptadentate Ligand: Synthesis, Structure, Magnetic Properties, Density-Functional Theory Study, and Catecholase Activity

    Article • Inorganic Chemistry, May 2008, American Chemical Society (ACS)

    Dr Deepak Chopra

  68. Disorder Induced Concomitant Polymorphism in 3-Fluoro-N-(3-fluorophenyl)benzamide

    Article • Crystal Growth & Design, March 2008, American Chemical Society (ACS)

    Dr Deepak Chopra

  69. 2-[(E)-(4-Hydroxy-3-methoxybenzylidene)amino]-N-(2-methylphenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide

    Article • Acta Crystallographica Section C Crystal Structure Communications, February 2008, International Union of Crystallography

    Dr Deepak Chopra

  70. Strength vs. Accessibility: Unraveling the Patterns of Self-Recognition in a Conformationally Locked Amino Alcohol

    Article • European Journal of Organic Chemistry, February 2008, Wiley

    Dr Deepak Chopra

  71. Strength vs. Accessibility: Unraveling the Patterns of Self-Recognition in a Conformationally Locked Amino Alcohol (Eur. J. Org. Chem. 5/2008)

    Article • European Journal of Organic Chemistry, February 2008, Wiley

    Dr Deepak Chopra

  72. Mixed bridged dinuclear Ni(II) complexes: synthesis, structure, magnetic properties and DFT study

    Article • Dalton Transactions, January 2008, Royal Society of Chemistry

    Dr Deepak Chopra

  73. Evaluation of the interchangeability of C–H and C–F groups: insights from crystal packing in a series of isomeric fluorinated benzanilides

    Article • CrystEngComm, January 2008, Royal Society of Chemistry

    Dr Deepak Chopra

  74. RhCl 3 -Assisted C−H and C−S Bond Scissions:  Isomeric Self-Association of Organorhodium(III) Thiolato Complex. Synthesis, Structure, and Electrochemistry

    Article • Inorganic Chemistry, January 2008, American Chemical Society (ACS)

    Dr Deepak Chopra, Professor Emerita Helen Stoeckli-Evans

  75. Chemistry of 1-Fluoro-2,3,4-triphenylcyclobutadiene Dimers

    Article • The Journal of Organic Chemistry, December 2007, American Chemical Society (ACS)

    Dr Deepak Chopra

  76. Four substituted pyrazolines

    Article • Acta Crystallographica Section C Crystal Structure Communications, November 2007, International Union of Crystallography

    Dr Deepak Chopra

  77. 6-Bromo-3-(dibromoacetyl)-2H-chromen-2-one

    Article • Acta Crystallographica Section E Structure Reports Online, November 2007, International Union of Crystallography

    Dr Deepak Chopra, Dr Katharigatta N Venugopala

  78. A series of substituted (2E)-3-(2-fluoro-4-phenoxyphenyl)-1-phenylprop-2-en-1-ones

    Article • Acta Crystallographica Section C Crystal Structure Communications, November 2007, International Union of Crystallography

    Dr Deepak Chopra

  79. trans-1,2-Difluoro-3,4,5,6,7,8-hexaphenyltricyclo[4.2.0.02,5]octa-3,7-diene

    Article • Acta Crystallographica Section E Structure Reports Online, November 2007, International Union of Crystallography

    Dr Deepak Chopra

  80. (2E)-Methyl 2-{2-[6-(2-cyanophenoxy)pyrimidin-4-yloxy]phenyl}-3-methoxyacrylate

    Article • Acta Crystallographica Section E Structure Reports Online, October 2007, International Union of Crystallography

    Dr Deepak Chopra

  81. 4-Methyl-2,6-bis(2-naphthylmethylene)cyclohexan-1-one

    Article • Acta Crystallographica Section E Structure Reports Online, October 2007, International Union of Crystallography

    Dr Deepak Chopra

  82. (2Z,3E)-2,3-Bis(2-thienylmethylene)succinic acid methanol hemisolvate

    Article • Acta Crystallographica Section E Structure Reports Online, August 2007, International Union of Crystallography

    Dr Deepak Chopra, Dr Katharigatta N Venugopala

  83. The generalized anomeric effect in the 1,3-thiazolidines: Evidence for both sulphur and nitrogen as electron donors. Crystal structures of various N-acylthiazolidines including mercury(II) complexes. Possible relevance to penicillin action

    Article • Journal of Molecular Structure, June 2007, Elsevier

    Dr Deepak Chopra

  84. 3-Dibromoacetyl-2H-chromen-2-one

    Article • Acta Crystallographica Section E Structure Reports Online, May 2007, International Union of Crystallography

    Dr Deepak Chopra, Dr Katharigatta N Venugopala

  85. (5S)-1,4-Bis{[(1E)-4-methylbenzylidene]amino}-5-(thien-2-yl)pyrrolidin-2-one

    Article • Acta Crystallographica Section E Structure Reports Online, May 2007, International Union of Crystallography

    Dr Deepak Chopra, Dr Katharigatta N Venugopala

  86. Variability in Halogen Interactions:  In situ Cryocrystallization of Low Melting Substituted Trifluoroacetophenones

    Article • Crystal Growth & Design, May 2007, American Chemical Society (ACS)

    Dr Deepak Chopra

  87. 4,5-Dimethyl-N-(2-methylphenyl)-2-{[(1E)-(3,4,5-trimethoxyphenyl)methylene]amino}thiophene-3-carboxamide

    Article • Acta Crystallographica Section E Structure Reports Online, January 2007, International Union of Crystallography

    Dr Deepak Chopra

  88. N-(2-{[(2E)-2-(2-Hydroxybenzylidene)hydrazino]carbonyl}phenyl)benzamide

    Article • Acta Crystallographica Section E Structure Reports Online, September 2006, International Union of Crystallography

    Dr Deepak Chopra

  89. A Ferromagnetically Coupled, Bent, Trinuclear Copper(II) Complex: Synthesis, Structure, Hydrogen-Bonding Network, Magnetic Properties and DNA Interaction Study

    Article • European Journal of Inorganic Chemistry, September 2006, Wiley

    Dr Deepak Chopra

  90. Pointers toward the Occurrence of C−F···F−C Interaction:  Experimental Charge Density Analysis of 1-(4-Fluorophenyl)-3,6,6-trimethyl-2-phenyl-1,5,6,7-tetrahydro-4 H- indol-4-one and 1-(4-Fluorophenyl)-6-methoxy-2-phenyl-1,2,3,4-tetrahydroisoquinoline

    Article • The Journal of Physical Chemistry A, September 2006, American Chemical Society (ACS)

    Dr Deepak Chopra

  91. 5-(4-Fluoro-3-phenoxyphenyl)-3-phenyl-4,5-dihydroisoxazole

    Article • Acta Crystallographica Section E Structure Reports Online, August 2006, International Union of Crystallography

    Dr Deepak Chopra

  92. 5-(4-Fluoro-3-phenoxyphenyl)-3-(4-methylphenyl)-4,5-dihydroisoxazole

    Article • Acta Crystallographica Section E Structure Reports Online, July 2006, International Union of Crystallography

    Dr Deepak Chopra

  93. 3-(2-Anilino-1,3-thiazol-4-yl)-2H-chromen-2-one. Corrigendum

    Article • Acta Crystallographica Section E Structure Reports Online, July 2006, International Union of Crystallography

    Dr Deepak Chopra, Dr Katharigatta N Venugopala

  94. Binuclear μ1,1-N3 and O–H⋯O bridged nickel(II) complex with a N3O chelating agent: Synthesis, structure and magnetic properties

    Article • Polyhedron, July 2006, Elsevier

    Dr Deepak Chopra

  95. 4-Fluoro-N′-(4-fluoro-3-phenoxybenzoyl)-3-phenoxybenzohydrazide

    Article • Acta Crystallographica Section E Structure Reports Online, June 2006, International Union of Crystallography

    Dr Deepak Chopra

  96. 3-(4-Fluoro-3-phenoxyphenyl)-5-(4-methoxyphenyl)isoxazole

    Article • Acta Crystallographica Section E Structure Reports Online, June 2006, International Union of Crystallography

    Dr Deepak Chopra

  97. 1-Acetyl-3-(4-chlorophenyl)-5-(4-fluoro-3-phenoxyphenyl)-1H-pyrazole

    Article • Acta Crystallographica Section E Structure Reports Online, June 2006, International Union of Crystallography

    Dr Deepak Chopra

  98. 6-(4-Chlorophenyl)-4-(4-fluoro-3-phenoxyphenyl)-2-oxo-1,2,3,4-tetrahydropyridine-3-carbonitrile

    Article • Acta Crystallographica Section E Structure Reports Online, June 2006, International Union of Crystallography

    Dr Deepak Chopra

  99. 3-(2-Anilino-1,3-thiazol-4-yl)-2H-chromen-2-one

    Article • Acta Crystallographica Section E Structure Reports Online, June 2006, International Union of Crystallography

    Dr Deepak Chopra, Dr Katharigatta N Venugopala

  100. Solvatomorphism in 3-Fluorobenzoylaminophenyl 3-Fluorobenzoate: A Subtle Interplay of Strong Hydrogen Bonds and Weak Intermolecular Interactions Involving Disordered Fluorine

    Article • Crystal Growth & Design, June 2006, American Chemical Society (ACS)

    Dr Deepak Chopra

  101. 3-Acetyl-6-chloro-2H-chromen-2-one

    Article • Acta Crystallographica Section E Structure Reports Online, May 2006, International Union of Crystallography

    Dr Deepak Chopra

  102. 1-[1-(4-Fluorophenyl)-2-methyl-5-phenyl-1H-pyrrol-3-yl]ethanone

    Article • Acta Crystallographica Section E Structure Reports Online, May 2006, International Union of Crystallography

    Dr Deepak Chopra

  103. Binuclear Mixed Valence Oxovanadium(IV/V) Complexes Containing a [OVIV(μ-Ooxo)(μ-Ophen)VVO]2+ Core: Synthesis, EPR Spectra, Molecular and Electronic Structure

    Article • European Journal of Inorganic Chemistry, May 2006, Wiley

    Dr Deepak Chopra

  104. In Situ Cryo-Crystallization of Fluorinated Amines:  A Comparative Study of Cooperative Intermolecular Interactions Involving Ordered and Disordered Fluorine

    Article • Crystal Growth & Design, April 2006, American Chemical Society (ACS)

    Dr Deepak Chopra

  105. Amido binding to ReO3+ core: Synthesis, structure and intermolecular interactions

    Article • Inorganica Chimica Acta, April 2006, Elsevier

    Dr Deepak Chopra

  106. 5-Benzyl-1-(4-fluorophenyl)-2-phenyl-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridine

    Article • Acta Crystallographica Section E Structure Reports Online, March 2006, International Union of Crystallography

    Dr Deepak Chopra

  107. Competing Magnetic Interactions in a Dinuclear Ni(II) Complex:  Antiferromagnetic O−H···O Moiety and Ferromagnetic N 3 - Ligand

    Article • The Journal of Physical Chemistry, January 2006, American Chemical Society (ACS)

    Dr Deepak Chopra

  108. 2,6-Bis(4,6-dimethoxypyrimidin-2-yloxy)benzoic acid

    Article • Acta Crystallographica Section E Structure Reports Online, September 2005, International Union of Crystallography

    Dr Deepak Chopra

  109. 4-Fluoro-3-phenoxybenzoic acid

    Article • Acta Crystallographica Section E Structure Reports Online, September 2005, International Union of Crystallography

    Dr Deepak Chopra

  110. 1-(4-Chlorophenyl)-2,6,6-trimethyl-1,5,6,7-tetrahydro-4H-indol-4-one

    Article • Acta Crystallographica Section E Structure Reports Online, August 2005, International Union of Crystallography

    Dr Deepak Chopra

  111. 1-(4-Chlorobenzyl)-6,6-dimethyl-2-phenyl-1,5,6,7-tetrahydro-4H-indol-4-one

    Article • Acta Crystallographica Section E Structure Reports Online, August 2005, International Union of Crystallography

    Dr Deepak Chopra

  112. Poly[bis(benzotriazolato)di-μ-oxo-dilead(II)]

    Article • Acta Crystallographica Section E Structure Reports Online, May 2005, International Union of Crystallography

    Dr Deepak Chopra

  113. Polymorphism in 1-(4-Fluorophenyl)-3,6,6-trimethyl-2- phenyl-1,5,6,7-tetrahydro-4H-indol-4-one:  A Subtle Interplay of Weak Intermolecular Interactions

    Article • Crystal Growth & Design, May 2005, American Chemical Society (ACS)

    Dr Deepak Chopra

  114. 6-tert-Butyl-4-isopropylideneamino-3-methylsulfanyl-1,2,4-triazin-5(4H)-one

    Article • Acta Crystallographica Section E Structure Reports Online, March 2005, International Union of Crystallography

    Dr Deepak Chopra

  115. Oscillation of spontaneously generated optical activity in (±)-1-(p-nitrobenzoyloxy)indane solutions: ‘serial SN2 reactions’ in aggregates supported by the crystal structure. Frozen SN2 transition states and enantioselective distortions

    Article • Journal of Molecular Structure, March 2005, Elsevier

    Dr Deepak Chopra

  116. Synthesis and crystal structure of M(hmt)2(H2O)6(NO3)2.4H2O complexes, where M=Mn2+, Co2+

    Article • Journal of Crystal Growth, February 2005, Elsevier

    Dr Deepak Chopra

  117. Synthesis, characterization and structure of [Ni(H2O)6]2(Cr2O7)2(hmta)4·2H2O (hmta=hexamethylenetetramine): a novel metal organic–inorganic hybrid

    Article • Journal of Crystal Growth, February 2005, Elsevier

    Dr Deepak Chopra

  118. Family of Mixed-Valence Oxovanadium(IV/V) Dinuclear Entities Incorporating N4O3-Coordinating Heptadentate Ligands:  Synthesis, Structure, and EPR Spectra

    Article • Inorganic Chemistry, February 2005, American Chemical Society (ACS)

    Dr Deepak Chopra

  119. Two Biologically Active Thiophene-3-carboxamide Derivatives.

    Article • ChemInform, January 2005, Wiley

    Dr Deepak Chopra

  120. Exploring polymorphism by solvent mediation in potentially active herbicide Metribuzin: A subtle interplay of weak intermolecular interactions

    Article • CrystEngComm, January 2005, Royal Society of Chemistry

    Dr Deepak Chopra

  121. Diisopropyl (1,3-dithiolan-2-ylidene)malonate

    Article • Acta Crystallographica Section E Structure Reports Online, December 2004, International Union of Crystallography

    Dr Deepak Chopra

  122. N-[(9E)-2-Chloro-9-thia-9H-xanthen-9-ylidene]-N-(4-fluorophenyl)amine

    Article • Acta Crystallographica Section E Structure Reports Online, November 2004, International Union of Crystallography

    Dr Deepak Chopra

  123. Methyl 2(E)-methoxyimino-2-[2-(2-methylphenoxymethyl)phenyl]acetate

    Article • Acta Crystallographica Section E Structure Reports Online, November 2004, International Union of Crystallography

    Dr Deepak Chopra

  124. 2-(1,1,2,2-Tetrachloroethylsulfanyl)-3a,4,7,7a-tetrahydro-1H-isoindole-1,3(2H)-dione

    Article • Acta Crystallographica Section E Structure Reports Online, November 2004, International Union of Crystallography

    Dr Deepak Chopra

  125. 2-(2,4-Dichlorophenyl)-1-(1H-1,2,4-triazol-1-yl)hexan-2-ol (hexaconazole)

    Article • Acta Crystallographica Section E Structure Reports Online, November 2004, International Union of Crystallography

    Dr Deepak Chopra

  126. (4E)-3-[(2-Chloro-4,5-dihydro-1,3-thiazol-5-yl)methyl]-5-methyl-N-nitro-1,3,5-oxadiazinan-4-imine (thiamethaxam)

    Article • Acta Crystallographica Section E Structure Reports Online, November 2004, International Union of Crystallography

    Dr Deepak Chopra

  127. (2E)-1-[(6-Chloropyridin-3-yl)methyl]-N-nitroimidazolidin-2-imine (imidachloprid)

    Article • Acta Crystallographica Section E Structure Reports Online, November 2004, International Union of Crystallography

    Dr Deepak Chopra

  128. Ethyl 5-[(4,6-dimethoxypyrimidin-2-yl)ureidosulfonyl]-1-methyl-1H-pyrazole-4-carboxylate

    Article • Acta Crystallographica Section E Structure Reports Online, November 2004, International Union of Crystallography

    Dr Deepak Chopra

  129. N-(3-Fluorophenyl)-9H-xanthen-9-ylideneamine

    Article • Acta Crystallographica Section E Structure Reports Online, November 2004, International Union of Crystallography

    Dr Deepak Chopra

  130. (E)-N1-[(6-Chloropyridin-3-yl)methyl]-N2-cyano-N1-methylacetamidine

    Article • Acta Crystallographica Section E Structure Reports Online, November 2004, International Union of Crystallography

    Dr Deepak Chopra

  131. 4-(2-Methylprop-2-enyl)-1-[3-(trifluoromethyl)phenyl]thiosemicarbazide

    Article • Acta Crystallographica Section E Structure Reports Online, October 2004, International Union of Crystallography

    Dr Deepak Chopra

  132. N-Phenylethyl-N'-[3-(trifluoromethyl)phenyl]thiourea

    Article • Acta Crystallographica Section E Structure Reports Online, October 2004, International Union of Crystallography

    Dr Deepak Chopra

  133. 2-[(E)-(4-Chlorophenyl)methyleneamino]-N-(X-methylphenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide, whereX= 2 and 3

    Article • Acta Crystallographica Section C Crystal Structure Communications, October 2004, International Union of Crystallography

    Dr Deepak Chopra

  134. Methyl 2-(acetylamino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate

    Article • Acta Crystallographica Section E Structure Reports Online, August 2004, International Union of Crystallography

    Dr Deepak Chopra

  135. 2-(Acetamido)-4,5-dimethyl-N-(2-methylphenyl)thiophene-3-carboxamide

    Article • Acta Crystallographica Section E Structure Reports Online, August 2004, International Union of Crystallography

    Dr Deepak Chopra

  136. Two biologically active thiophene-3-carboxamide derivatives

    Article • Acta Crystallographica Section C Crystal Structure Communications, August 2004, International Union of Crystallography

    Dr Deepak Chopra

  137. 2-Amino-N-(2-chlorophenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide

    Article • Acta Crystallographica Section E Structure Reports Online, July 2004, International Union of Crystallography

    Dr Deepak Chopra

  138. 3-Amino-2-methyl-5,6,7,8-tetrahydro-1-benzothieno[2,3-d]pyrimidin-4(3H)-one

    Article • Acta Crystallographica Section E Structure Reports Online, June 2004, International Union of Crystallography

    Dr Deepak Chopra

  139. Methyl 2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate

    Article • Acta Crystallographica Section E Structure Reports Online, April 2004, International Union of Crystallography

    Dr Deepak Chopra

  140. Methyl 2-{[(2E)-3-phenylprop-2-enoyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate

    Article • Acta Crystallographica Section E Structure Reports Online, April 2004, International Union of Crystallography

    Dr Deepak Chopra

  141. Hexaaquamanganese(II) dinitrate bis(hexamethylenetetramine) tetrahydrate

    Article • Acta Crystallographica Section E Structure Reports Online, March 2004, International Union of Crystallography

    Dr Deepak Chopra

  142. 2-Amino-N-(2-chlorophenyl)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide

    Article • Acta Crystallographica Section E Structure Reports Online, February 2004, International Union of Crystallography

    Dr Deepak Chopra

  143. A family of oxorhenium(v) complexes incorporating chelated monoanionic ONN reduced Schiff base and dianionic ONNO tetradentate ligands: synthesis, spectroscopic and electrochemical studies

    Article • Dalton Transactions, January 2004, Royal Society of Chemistry

    Dr Deepak Chopra

  144. Hexaaquanickel(II) dichromate bis(hexamethylenetetramine) monohydrate

    Article • Acta Crystallographica Section E Structure Reports Online, November 2003, International Union of Crystallography

    Dr Deepak Chopra

  145. Ethyl 4-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoate

    Article • Acta Crystallographica Section E Structure Reports Online, September 2003, International Union of Crystallography

    Dr Deepak Chopra

  146. 3,4-Dimethoxyphenylacetic acid

    Article • Acta Crystallographica Section E Structure Reports Online, March 2003, International Union of Crystallography

    Dr Deepak Chopra