1. Group theoretic analysis of localized molecular orbitals

   • S. G. Semenov
   • V. P. Smirnov
   • R. A. Évarestov

   OriginalPaper Pages: 125 - 131

2. Optimizing basis functions for calculating molecules by SCF methods

   • A. I. Dement'ev
   • Yu. G. Abashkin

   OriginalPaper Pages: 131 - 135

3. DVM-X_α calculations of energies of optical transitions and electron affinity of radicals CF, CF₂, CF₃, C₂F, and C₂F₂

   • L. L. Gutsev
   • T. S. Zyubina

   OriginalPaper Pages: 136 - 141

4. Interpretation of the electronic absorption spectra of anthracene analogs of chalcone

   • V. G. Mitina
   • A. O. Doroshenko
   • V. F. Lavrushin

   OriginalPaper Pages: 141 - 146

5. Optimization of molecular orbitals in calculations of excited states by CI and MC SCF methods

   • A. V. Nemukhin
   • N. F. Stepanov

   OriginalPaper Pages: 147 - 151

6. Mössbauer quadrupole splitting for⁵⁷Fe in hemin peptides containing histidine

   • R. É. Garibov
   • V. I. Khleskov
   • A. I. Lumpov

   OriginalPaper Pages: 151 - 155

7. Mechanism of the light-stabilizing action of phosphoric acid derivatives in polymers

   • N. A. Nagamov
   • A. B. Bolotin
   • V. S. Sivokhin

   OriginalPaper Pages: 156 - 160

8. Photocatalytic formation of hydrogen in alcoholic solutions of titanium tetrachloride

   • A. I. Kryukov
   • A. V. Korzhak
   • S. Ya. Kuchmii

   OriginalPaper Pages: 161 - 168

9. Investigation of the kinetics and mechanism of the formation and transformations of cation radicals in the bromination of substituted triphenylamines

   • V. G. Koshechko
   • A. N. Inozemtsev
   • V. D. Pokhodenko

   OriginalPaper Pages: 169 - 177

10. Interaction of carbon oxides and oxygen with the surface of a chromium-copper oxide catalyst

    • R. P. Gura
    • V. A. Kuznetsov
    • V. M. Vlasenko

    OriginalPaper Pages: 178 - 183

11. SCF Xα-SW analysis of the electronic effects of coordination in the PH₃-BH₃ system

    • N. N. Kharabaev
    • S. F. Breus
    • V. A. Kogan

    Brief Communications Pages: 184 - 187

12. Quantum-chemical study of the amides of O,O-dimethylphosphoric acid

    • V. V. Pen'kovskii
    • I. E. Boldeskul

    Brief Communications Pages: 188 - 192

13. Quantum-chemical study of oxidative dimerization of compounds of the diphenylamine series

    • A. N. Pankratov
    • S. P. Mushtakova
    • L. A. Gribov

    Brief Communications Pages: 192 - 196

14. Quantum-chemical investigation of tautomeric forms of porphyrins

    • V. M. Pinchuk
    • V. A. Korobskii
    • V. V. Lobanov

    Brief Communications Pages: 196 - 198

15. Spin-orbit coupling of charge-transfer states and the mechanism for quenching singlet oxygen by amines

    • B. F. Minaev

    Brief Communications Pages: 199 - 201

16. Fast-electron scattering by a thermally nonequilibrium ensemble of diatomic molecules

    • A. G. Gershikov

    Brief Communications Pages: 202 - 204

17. Participation of n- and π-orbitals in the formation of exciplexes of phenazine and its derivatives with alkyl derivatives of aniline

    • V. V. Osipov
    • M. N. Usacheva
    • I. I. Dilung

    Brief Communications Pages: 205 - 208

18. Rotational reorientation and the spectral band structure for surface OH groups on silica

    • V. M. Rozenbaum
    • V. M. Ogenko
    • A. A. Chuiko

    Brief Communications Pages: 208 - 211

19. Change in conformation energy in myoinositol-4,5-diphosphate caused by change in phosphate-group charge

    • S. M. Shevchenko
    • S. G. Semenov
    • G. V. Kiselev

    Brief Communications Pages: 212 - 216

20. Investigation of macroheterocyclic compounds with an enlarged coordination cavity by field-desorption mass spectrometry

    • K. B. Yatsimirskii
    • V. G. Golovatyi
    • Yu. G. Vorob'ev

    Brief Communications Pages: 216 - 219

21. Investigation of the interaction of macrocyclic polyethers with water by PMR spectroscopy

    • L. P. Golovkova
    • A. I. Telyatnik
    • V. A. Bidzilya

    Brief Communications Pages: 219 - 222

22. IR spectra and structure of polybutylene terephthalate

    • G. Ya. Menzheres
    • E. G. Moisya
    • R. Miks

    Brief Communications Pages: 222 - 226

23. Conditions for critical phenomena in a catalytic reaction with quasiequilibrium adsorption steps

    • Yu. I. Pyatnitskii
    • V. M. Vorotyntsev

    Brief Communications Pages: 226 - 228

24. Influence of biographical inhomogeneity of the catalyst surface on the multiplicity of stationary states

    • Yu. I. Pyatnitskii
    • S. N. Orlik

    Brief Communications Pages: 229 - 231

25. Two approaches to describing vibrational relaxation in a condensed medium

    • V. P. Zhdanov

    Brief Communications Pages: 231 - 234

26. Electrochemical reductive destruction of polytetrafluoroethylene

    • G. S. Shapoval
    • A. P. Tomilov
    • V. A. Vonsyatskii

    Brief Communications Pages: 234 - 236

27. Study of exchange reaction between 4-dimethylaminopyridine, N-methylimidazole, and their N-acyl salts in acetonitrile

    • R. G. Semenova
    • V. I. Rybachenko
    • E. V. Titov

    Brief Communications Pages: 237 - 241