Quantum-mechanical calculations of the frequencies of the vibrations of excited molecules and the theory of nonadiabatic vibronic transitions. The example of the phenylacetylene molecule M. V. PriyutovM. A. KovnerP. V. Kosterin OriginalPaper Pages: 653 - 658
AnAb initio study of the force field and vibrational spectrum of the LiNO3 molecule V. G. SolomonikS. P. Konovalov OriginalPaper Pages: 659 - 664
A semiempirical linear combination of molecular orbitals method for calculating the electronic structure of complex molecules O. V. SizovaV. I. BaranovskiiN. V. Ivanova OriginalPaper Pages: 665 - 671
Electronic structure of p-quinonemethide S. G. SemenovS. M. Shevchenko OriginalPaper Pages: 672 - 675
X-ray spectra and electronic structure of the PCl3 molecule V. D. YumatovL. N. MazalovA. A. Voityuk OriginalPaper Pages: 676 - 682
Photoelectron spectra and electronic structure of organophosphorus compounds L. V. ErmolaevaV. V. Everev OriginalPaper Pages: 683 - 689
A19F NMR study of the anion mobility in lanthanum oxide fluorides A. I. LivshitsV. M. BuznikB. P. Sobolev OriginalPaper Pages: 689 - 693
PMR study of the structure of the complex of gadolinium(III) with pyridoxine V. D. BuikliskiiV. T. Panyushkin BriefCommunication Pages: 694 - 696
Determination of the structure of alternant copolymers of propylene with isoprene from the1H and13C spectra A. S. KhachaturovE. L. Abramenko OriginalPaper Pages: 697 - 703
Use of mathematical modeling of electronic spectra to study the structure of complexes of lanthanides in solution V. F. ZolinL. G. Koreneva OriginalPaper Pages: 704 - 710
Infrared spectra and structure of solutions of lithium, sodium, potassium, and calcium thiocyanates in dipolar aprotic solvents I. S. PerelyginM. A. Klimchuk OriginalPaper Pages: 710 - 716
X-ray investigation of the structure of liquid and supercritical water at high temperatures and pressures Yu. E. GorbatyiYu. I. Dem'yanets OriginalPaper Pages: 716 - 722
A quasithermodynamic interpretation of the influence of hydrated ions on the structure of water Yu. N. Udodov OriginalPaper Pages: 722 - 727
Molecular structure of 2-halogeno-1, 3, 2-dioxa- and dithiarsolanes N. M. ZaripovR. M. GaliakberovN. A. Chadaeva OriginalPaper Pages: 728 - 735
Molecular structure of isopropyldichlorophosphine i-PrPCl2 and DI-t-butylchlorophosphine t-Bu2PCl V. A. NaumovO. N. Kataeva OriginalPaper Pages: 736 - 740
The conformation and effective polarizability of mesogenic E. M. Aver'yanovV. Ya. ZyryanovV. A. Zhuikov OriginalPaper Pages: 740 - 745
Conformational variety of saturated seven-membered rings V. E. Kuz'minG. L. KamalovV. N. Sharygin OriginalPaper Pages: 746 - 750
A conformational analysis of eight-membered cyclosiloxanes I. L. DubchakV. G. DashevskiiYu. T. Struchkov OriginalPaper Pages: 750 - 756
Crystal structures of organosilicon compounds. XXXII. 4,16-dimethyl-4,16-divinyl-2,2,6,6,10,10,14,14,18,18,21,21-dodecaphenyldispiro[7.3.7.3]decasiladodecaoxane, 2,2,4,4,6,6,12,12,14,14,16,16,21,21,23,23,25,25,30,30,32,32,34,34-tetraeicomethyltetraspiro[7.1.7.1.7.1.7.1]hexadecasilaeicooxane, and the bis(benzene) solvate of hexaphenyldisiloxane I. L. DubchakV. E. ShklovarYu. T. Struchkov OriginalPaper Pages: 756 - 763
X-ray structural study of nonvalence interactions and coordination in organometallic compounds L. G. Kuz'minaYu. T. StruchkovD. N. Kravtsov OriginalPaper Pages: 764 - 770
Refinement of the crystal structure of (NH4)4[UO2(CO3)3] V. N. SerezhkinM. A. SoldatkinaN. V. Boiko OriginalPaper Pages: 770 - 774
Structural chemistry of organosilicon heterocyclic compounds O. A. D'yachenkoL. O. Atovmyan Review Pages: 775 - 800
Conditions for the chirality of the simplest nonconvex polyhedra V. I. Sokolov Brief Communications Pages: 801 - 803
Supersymmetry in anomalous structural classes E. É. LavutP. M. Zorkii Brief Communications Pages: 803 - 805
An electron diffraction study of the structure of the KA1C14 molecule Yu. Sh. KalaichevK. P. PetrovV. V. Ugarov Brief Communications Pages: 805 - 807
An electron diffraction study of the structure of the molecules of RbA1F4 and CsA1F4 Yu. Sh. KalaichevK. P. PetrovV. V. Ugarov Brief Communications Pages: 807 - 810
Structure of the molecules of alkali metal tetrachloroaluminates Yu. Sh. KalaichevK. P. PetrovV. V. Ugarov Brief Communications Pages: 811 - 813
Crystal and molecular structure of trichloro(butyl)-(triphenylphosphino)tin(IV) A. I. TursinaV. M. IonovI. B. Zastenker Brief Communications Pages: 813 - 816