All Stories

  1. Compounds of Group 14 Elements with an Element–Element (E = Si, Ge, Sn) Bond: Effect of the Nature of the Element Atom

    Article • Organometallics, June 2015, American Chemical Society (ACS)

    Professor Oleg K Poleshchuk, Kirill Zaitsev

  2. New chemical markers based on phthaleins

    Article • Russian Journal of Applied Chemistry, April 2015, Pleiades Publishing Ltd

    Professor Oleg K Poleshchuk

  3. Quantum chemical modeling of ligand substitution in cationic nitrosyl iron complexes

    Article • Russian Chemical Bulletin, May 2014, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  4. Hypercoordinate oligogermane

    Article • Dalton Transactions, January 2014, Royal Society of Chemistry

    Kirill Zaitsev, Professor Oleg K Poleshchuk

  5. Quantum chemical approaches to the explanation of differences in NO-donor activity of iron-sulfur nitrosyl complexes

    Article • Russian Chemical Bulletin, January 2014, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  6. “Donor–Acceptor” Oligogermanes: Synthesis, Structure, and Electronic Properties

    Article • Organometallics, October 2013, American Chemical Society (ACS)

    Professor Oleg K Poleshchuk, Kirill Zaitsev

  7. DFT investigation of the thermodynamics and mechanism of electrophilic chlorination and iodination of arenes

    Article • Journal of Molecular Modeling, January 2011, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  8. ChemInform Abstract: Investigation of the Electronic Structure of SnCl4L2, TiCl4L2 and SbCl5L Complexes by X-Ray Fluorescence Spectroscopy

    Article • ChemInform, August 2010, Wiley

    Professor Oleg K Poleshchuk

  9. Estimations of the isomer shifts for tetraoxoferrates

    Article • Journal of Physics Conference Series, March 2010, Institute of Physics Publishing

    Professor Oleg K Poleshchuk

  10. Reactivity of 2,6-Dichloropurine Ribonucleoside Studied by 35Cl NQR Spectroscopy

    Article • Applied Magnetic Resonance, July 2008, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  11. Using the Combined Approach of 35Cl NQR, 14N NQR and DFT Calculations To Study the 14N NQR Spectrum of Diazepam

    Article • Applied Magnetic Resonance, July 2008, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  12. Theoretical analysis of reactions of electrophilic iodination and chlorination of benzene and polycyclic arenes in density functional theory approximation

    Article • Russian Journal of Organic Chemistry, May 2008, Pleiades Publishing Ltd

    Professor Oleg K Poleshchuk

  13. Comparative analysis of a full-electron basis set and pseudopotential for the iodine atom in DFT quantum-chemical calculations of iodine-containing compounds

    Article • Journal of Structural Chemistry, May 2008, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  14. Ab initio study of the EFG at the N sites in imidazole

    Article • Hyperfine Interactions, January 2008, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  15. Ab initio study of the EFG at the N sites in imidazole

    Article • January 2008, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  16. Quadrupole coupling constants and isomeric Mössbauer shifts for halogen-containing gold, platinum, niobium, tantalum and antimony compounds

    Article • Hyperfine Interactions, January 2008, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  17. Quadrupole coupling constants and isomeric Mössbauer shifts for halogen-containing gold, platinum, niobium, tantalum and antimony compounds

    Article • January 2008, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  18. Studies of the electronic structure and biological activity of chosen 1,4-benzodiazepines by 35Cl NQR spectroscopy and DFT calculations

    Article • Chemical Physics, November 2006, Elsevier

    Professor Oleg K Poleshchuk

  19. N2CuF: A Complex of Dinitrogen and Cuprous Fluoride Characterized by Rotational Spectroscopy

    Article • Angewandte Chemie, September 2006, Wiley

    Professor Oleg K Poleshchuk

  20. N2CuF: A Complex of Dinitrogen and Cuprous Fluoride Characterized by Rotational Spectroscopy

    Article • Angewandte Chemie International Edition, September 2006, Wiley

    Professor Oleg K Poleshchuk

  21. Electronic structures and reactivities of iodinating agents in the gas phase and in solutions: A density functional study

    Article • Russian Chemical Bulletin, August 2006, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  22. HFI and DFT study of the bonding in complexes of halogen and interhalogen diatomics with Lewis base

    Article • Journal of Molecular Structure THEOCHEM, February 2006, Elsevier

    Professor Oleg K Poleshchuk

  23. DFT Study of HFI in Halogen-Containing Gold, Silver and Copper Complexes

    Article • Hyperfine Interactions, October 2005, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  24. Energy analysis of the chemical bond in group IV and V complexes: A density functional theory study

    Article • International Journal of Quantum Chemistry, January 2005, Wiley

    Professor Oleg K Poleshchuk

  25. Halogenating and Nitrating Activity of Reagents Based on Sodium Nitrate and Alkali Metal Halides in Acetic Acid

    Article • Russian Journal of Organic Chemistry, July 2004, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  26. New Type of Prototropic Tautomerism Involving Carbon, Hydrogen, and Oxygen Atoms

    Article • Russian Journal of Organic Chemistry, April 2004, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  27. Electronic Effects of CF3Group in Polyfluorinated Toluenes: Infrared, Raman, and Ultraviolet Spectra

    Article • Russian Journal of Organic Chemistry, November 2003, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  28. Structure of the Paramagnetic Products of Thiocyanate Photolysis at 77 K

    Article • Journal of Structural Chemistry, May 2003, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  29. The First Azaindatrane and Unprecedented Structural Features

    Article • European Journal of Inorganic Chemistry, April 2003, Wiley

    Professor Oleg K Poleshchuk

  30. Density Functional Theory Studies of Bonding in Complexes H3N···XY of Ammonia and Dihalogen Molecules: A Comparison with Experimental Results from Rotational Spectroscopy

    Article • Zeitschrift für Naturforschung A, January 2002, De Gruyter

    Professor Oleg K Poleshchuk

  31. Electronic structure of nitrogen-chlorine bonds in some compounds studied by NQR spectroscopy and DFT calculations

    Article • Magnetic Resonance in Chemistry, January 2001, Wiley

    Professor Oleg K Poleshchuk

  32. Using density functional theory for analysis of quadrupole coupling constants and mössbauer isomer shifts of antimony compounds

    Article • Journal of Structural Chemistry, July 2000, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  33. Using density functional theory for analysis of quadrupole coupling constants and mössbauer isomer shifts of halogen compounds

    Article • Journal of Structural Chemistry, July 2000, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  34. Distinctive features of the electronic structure of tetrachloride titanium complexes

    Article • Journal of Molecular Structure, April 2000, Elsevier

    Professor Oleg K Poleshchuk

  35. Quadrupole coupling constants and isomeric Mössbauer shifts for inorganic compounds and complexes containing elements from period V calculated by ab initio methods

    Article • Physical Chemistry Chemical Physics, January 2000, Royal Society of Chemistry

    Professor Oleg K Poleshchuk

  36. Quadrupole Coupling Constants and Mössbauer Isomeric Shifts in Antimony Compounds within Gaussian 98

    Article • Zeitschrift für Naturforschung A, January 2000, De Gruyter

    Professor Oleg K Poleshchuk

  37. Ligand effect on chlorine electron density distribution in titanium tetrachloride complexes

    Article • Heteroatom Chemistry, January 2000, Wiley

    Professor Oleg K Poleshchuk

  38. Ligand effect on chlorine electron density distribution in titanium tetrachloride complexes

    Article • Heteroatom Chemistry, January 2000, Wiley

    Professor Oleg K Poleshchuk

  39. Nuclear Quadrupole Resonance, Applications

    Article • January 1999, Elsevier

    Professor Oleg K Poleshchuk

  40. Nuclear Quadrupole Resonance, Applications*

    Article • January 1999, Elsevier

    Professor Oleg K Poleshchuk

  41. X-ray Emission Spectroscopy, Applications

    Article • January 1999, Elsevier

    Professor Oleg K Poleshchuk

  42. X-ray Emission Spectroscopy, Methods

    Article • January 1999, Elsevier

    Professor Oleg K Poleshchuk

  43. X-Ray Emission Spectroscopy, Applications*

    Article • January 1999, Elsevier

    Professor Oleg K Poleshchuk

  44. X-Ray Emission Spectroscopy, Methods*

    Article • January 1999, Elsevier

    Professor Oleg K Poleshchuk

  45. Antimonium pentachloride electron density redistribution on complexation

    Article • Heteroatom Chemistry, January 1998, Wiley

    Professor Oleg K Poleshchuk

  46. Antimonium pentachloride electron density redistribution on complexation

    Article • Heteroatom Chemistry, January 1998, Wiley

    Professor Oleg K Poleshchuk

  47. 19Cl NQR study of the fluorine effect of the aryl substituent on the element-chlorine bond in compounds of subgroup V and VI elements

    Article • Journal of Structural Chemistry, September 1997, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  48. A study of electronic structure of SbCl5.L and SnCl4.L2 complexes by the PM3 method

    Article • Journal of Molecular Structure, July 1996, Elsevier

    Professor Oleg K Poleshchuk

  49. A study of electronic structure of SbCl5.L and SnCl4.L2 complexes by the PM3 method

    Article • Journal of Molecular Structure THEOCHEM, July 1996, Elsevier

    Professor Oleg K Poleshchuk

  50. Study of charges on heteroatoms in organic compounds of the second-row elements by X-ray fluorescence spectroscopy

    Article • Russian Chemical Bulletin, June 1996, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  51. Ab initio calculation of the nuclear quadrupole resonance parameters of the Sb2Cl10 molecule

    Article • Journal of Structural Chemistry, May 1996, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  52. Investigation of chlorine valence electron density in SnCl4L2, SbCl5L and TiCl4L2 complexes

    Article • Journal of Molecular Structure, January 1995, Elsevier

    Professor Oleg K Poleshchuk

  53. Investigation of the electronic structure of 4-chlorophenylisoxazole and 4-chloroisoxazoline by NQR spectroscopy and quantum-chemical calculations

    Article • Magnetic Resonance in Chemistry, October 1994, Wiley

    Professor Oleg K Poleshchuk

  54. Electronic structure analysis of 4-chlorophenylisoxazoles and 4-chloroisoxazolines by35Cl NQR spectra and quantum chemical calculations

    Article • Journal of Structural Chemistry, March 1994, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  55. Electron density redistribution on complexation in non-transition element complexes

    Article • Journal of Molecular Structure, August 1993, Elsevier

    Professor Oleg K Poleshchuk

  56. X-ray spectral investigation of the redistribution of electron density during complexation

    Article • Journal of Structural Chemistry, January 1992, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  57. X-ray investigation of electron density redistribution on complexation

    Article • Journal of Molecular Structure THEOCHEM, December 1991, Elsevier

    Professor Oleg K Poleshchuk

  58. Investigation of the charge state of heteroatoms in organic compounds of third-row elements by x-ray fluorescence spectroscopy 11. Redistribution of electron density in simple phosphorus-containing molecules upon complexation with AlBr3

    Article • February 1991, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  59. Investigation of the charge state of heteroatoms in organic compounds of third-row elements by x-ray fluorescence spectroscopy 10. Correlations between values of the shifts of the k? lines of sulfur, phosphorus, and chlorine and the values of the effectiv

    Article • February 1991, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  60. X-ray fluorescent spectroscopy study of the charge state of heteroatoms in organic compounds of third row elements. 7. Thiocyanates and isothiocyanates

    Article • November 1989, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  61. X-ray fluorescent spectroscopy study of the charge state of heteroatoms in organic compounds of third row elements. 8. Tin chloride and its complexes

    Article • November 1989, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  62. X-ray fluorescent spectroscopy study of the charge state of heteroatoms in organic compounds of third row elements. 6. Realationship between SK? shifts and magnitudes of charges on the sulfur atoms, determined from quantum chemical calculations

    Article • November 1989, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  63. Redistribution of electron density in SnCl4 on complex formation

    Article • Journal of Structural Chemistry, January 1989, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  64. The effects of fluorine substitution on the 35Cl NQR spectra of fluoroaromatic compounds containing element-chlorine bonds

    Article • Journal of Fluorine Chemistry, April 1987, Elsevier

    Professor Oleg K Poleshchuk

  65. A comparative study of organic and nucleotide derivatives of phosphoric acid from the31P NMR spectra

    Article • Journal of Structural Chemistry, January 1983, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  66. Calculation of the119Sn isomer shifts in complexes of tin tetrachloride with organic ligands

    Article • Journal of Structural Chemistry, January 1982, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  67. The M�ssbauer effect and the dynamics of the atoms in the complex of tin tetrachloride with sulfur nitride

    Article • Journal of Structural Chemistry, January 1982, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  68. Charge Transfer in Complexes of the Donor–Acceptor Type

    Article • Russian Chemical Reviews, December 1976, Turpion-Moscow Limited

    Professor Oleg K Poleshchuk

  69. NQR study of hydrogen bonded trichloroacetic acid complexes

    Article • June 1975, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  70. Temperature dependence of the resonance absorption of? quanta in complexes of tin(IV) chloride with organic ligands

    Article • Journal of Structural Chemistry, January 1975, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  71. NQR spectra of complexes of low-molecular acceptors with polymers

    Article • August 1974, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  72. Investigation of SbCl5-donor complexes with charge transfer by the NQR method

    Article • January 1974, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  73. Use of NQR and NGR methods to calculate the degree of charge transfer in stannic chloride complexes

    Article • January 1974, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  74. NQR spectra of complexes of antimony trichloride with ?-donors

    Article • January 1973, Springer Science + Business Media

    Professor Oleg K Poleshchuk

  75. Analysis of the hyperfine interactions in the inorganic and coordination compounds by DFT calculations

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Oleg K Poleshchuk

  76. DFT Study of HFI in Halogen-Containing Gold, Silver and Copper Complexes

    Article • Springer Science + Business Media

    Professor Oleg K Poleshchuk