Simulation of conformational transformations of fragments of ice structure (tridimite) containing six-membered rings in the boat form A. A. Kut'kovV. A. Shchegolev OriginalPaper Pages: 499 - 503
The structure of benzene and naphthalene in the liquid state V. V. ShilovG. I. Batalin OriginalPaper Pages: 504 - 509
Modulation effects in the stimulated electron spin echo of free radicals V. F. YudanovV. P. SoldatovYu. D. Tsvetkov OriginalPaper Pages: 510 - 515
LCAO MO calculations on the dependence of the spin-spin coupling constants1J,2J, and3J on the orientation of the lone pairs of electrons on nitrogen and oxygen atoms R. M. AminovaYu. Yu. Samitov OriginalPaper Pages: 516 - 524
Investigatigation of complex formation by NMR at the nuclei of the central ions Yu. A. BuslaevV. P. TarasovN. N. Mel'nikov OriginalPaper Pages: 525 - 530
Nuclear quadrupole resonance in the series of compounds of iodic acid V. S. GrechishkinV. A. Shishkin OriginalPaper Pages: 531 - 534
Electric field gradient on the iron nucleus caused by the formation of an oxalate bridge in chelate ferrooxalato complexes A. A. MedvinskiiV. I. Poshevnev OriginalPaper Pages: 535 - 538
Analysis of electronic absorption spectra and structure of group IV-B heteroorganic compounds by means of semiempirical SCF MO LCAO method O. A. ZasyadkoYu. L. FrolovN. M. Vitkovskaya OriginalPaper Pages: 539 - 543
Configuration of second isomeric form of the 1,3-butadiene molecule V. I. Tyulin OriginalPaper Pages: 544 - 547
Crystal structure of zirconium ethylenediaminetetraacetate tetrahydrate A. I. PozhidaevM. A. Porai-KoshitsT. N. Polynova OriginalPaper Pages: 548 - 553
Crystal and molecular structure of π-cyclopent adienylbis (π-triphenylgermanylphenylacetylene)carbonylniobium (π-C5H5)Nb(CO)(π-Ph3GeC≡CPh)2 N. I. KirillovaN. E. KolobovaO. M. Khitrova OriginalPaper Pages: 554 - 560
X-ray diffraction investigation of nonvalent interactions and coordination in organometallic compounds L. G. Kuz'minaN. G. BokiiI. E. Mikhailov OriginalPaper Pages: 561 - 567
Molecular and crystal structure of 9,9,10,10-tetramethyl-9,10-disiladihydroanthracene O. A. D'yachenkoL. O. AtovmyanE. A. Chernyshev OriginalPaper Pages: 568 - 574
Crystals of binary molecular compounds formed by hydrogen bonds Kh. P. OyaR. M. Myasnikova OriginalPaper Pages: 578 - 583
Ab initio calculation of acetylene and its monoderivatives N. M. VitkovskayaI. Ts. LyastYu. L. Frolov OriginalPaper Pages: 584 - 587
Electron-diffraction investigation of the selenium and tellurium dioxide molecules E. Z. ZasorinI. M. ZharskiiV. P. Spiridonov Brief Communications Pages: 588 - 590
Electron-diffraction investigation of the structure of the TiReO4 molecule N. M. RoddatisS. M. TolmachevN. G. Rambidi Brief Communications Pages: 591 - 592
Molecular structure of some aliphatic and aromatic nitro compounds in the gas phase N. I. SadovaN. I. PopikV. A. Shlyapochnikov Brief Communications Pages: 593 - 595
Pressure—Temperature dependence of nuclear spin—Lattice relaxation in water V. V. Kisel'nikN. G. MalyukA. N. Toryanik Brief Communications Pages: 596 - 598
The part played by water in forming the composition of the surface layer of an electrolyte solution V. Ya. KheitovM. S. OstrikovV. G. Nikitash Brief Communications Pages: 599 - 601
An ESR investigation of the chromium nitrosyl complex in polycrystalline powders and solutions V. KalisV. V. OrlovV. I. Ermakov Brief Communications Pages: 602 - 604
Internal rotation barriers in di-ortho-aryl substituted germanium compounds V. I. ProshutinskiiI. I. LapkinV. A. Dumler Brief Communications Pages: 605 - 607
14N NQR in several HMTA complexes B. V. DresvyankinT. G. BalichevaI. V. Pologikh Brief Communications Pages: 608 - 609
35Cl nuclear quaduupole resonance (NQR) spectra of C-methyl-C-chloro-o(m, p)-carboranes-12 T. A. BabushkinaG. A. AnorovaV. I. Stanko Brief Communications Pages: 610 - 611
Long-wave IR spectra and structure of copper acetylides L. V. KonovalovV. S. Myl'nikov Brief Communications Pages: 612 - 613
The tetrahedral structure of tin alkyl halides M. E. KrasnyanskiiYu. A. LysenkoE. I. Shifrovich Brief Communications Pages: 614 - 615
A neutronographic investigation of hydrogen bonding in zinc astrakanite Na2Zn(SO4)2·4H2O V. I. BukinYu. Z. Nozik Brief Communications Pages: 616 - 619
The structure of the coordination sphere of the rhodium atom in the dimethylsulfoxide complex of rhodium(III) chloride RhCl3(DMSO)3 V. I. SokolN. D. RubtsovaM. A. Porai-Koshits Brief Communications Pages: 620 - 620
Crystal structure of sodium iron(III) ethylenediaminetetraacetate trihydrate N. V. NovozhilovaT. N. PolynovaL. I. Martynenko Brief Communications Pages: 621 - 621
X-ray diffraction investigation of the V-shaped sandwich complex bis-(π-cyclopentadienyl)niobium tetrahydroborate (π-C5H5)2Nb(BH4) N. I. KirillovaA. I. GusevYu. T. Struchkov Brief Communications Pages: 622 - 624
Crystal and molecular structure of the 1:2 complex of 3,3′-dimethylthiacarbocyanine with 7,7,8,8-tetracyanoquinodimethane (C19H17N2S2)+(C12H4N4) 2 − R. P. ShibaevaV. F. KaminskiiL. O. Atovmyan Brief Communications Pages: 625 - 628
Crystal structure of the potassium salt of phenylnitroacetonitrile N. V. Grigor'evaN. V. MargolisG. V. Makarenko Brief Communications Pages: 629 - 630
The symmetries of molecules and of their positions in a crystal V. K. Bel'skii Brief Communications Pages: 631 - 634
Indexing the lines of powder x-ray photographs by reference to the specified parameters of the unit cell N. F. BabenkoF. A. Brusentsev Brief Communications Pages: 635 - 638
Calculation of the single-center parameters F0 (nl, n′l′) and Unl by means of slater functions with “spectroscopical” exponents O. P. CharkinM. B. ZuevM. A. Ryabov Brief Communications Pages: 639 - 642
Comparative calculations on MXk molecules using different schemes of the zero differential overlap approximation A. S. ZyubinO. P. CharkinN. M. Klimenko Brief Communications Pages: 643 - 647
Electronic structure of the simplest diazenium, alkoxydiazenium, and immonium cations calculated by means of the CNDO/2 method V. Ya. BespalovM. A. Kuznetsov Brief Communications Pages: 648 - 650
Effect of fragment interactions on singlet-triplet splitting in complex conjugated systems E. Ya. Bolycheva Brief Communications Pages: 651 - 653
Open shell INDO calculations on the complexes formed between radicals and organic ligands A. S. KabankinG. M. Zhidomitrov Brief Communications Pages: 654 - 655
Trigonal twist as a form of pseudorotation in the trigonal bipyramid V. I. Sokolov Brief Communications Pages: 656 - 658
The “orbital-1” program for nonempirical calculations on molecules D. A. ZhogolevS. N. Rabinovich Brief Communications Pages: 659 - 660
A program for calculating the cartesian coordinates of molecular models M. A. Kuznetsov Brief Communications Pages: 661 - 662
A calculation of ionization potentials of molecules by the improved PPP method É. M. MoncharzhA. I. Finkel'shtein Brief Communications Pages: 663 - 665
Two crystallographic programs for determining the absolute configuration of molecules and refining atomic parameters A. N. ChekhlovYu. T. StruchkovA. I. Kitaigorodskii Brief Communications Pages: 666 - 668
An automated catalog of inorganic structures Yu. N. DrozdovÉ. A. Kuz'min Brief Communications Pages: 669 - 670
Algorithms and programs for calculation of ground-state energies of complex organic compounds containing heteroatoms K. Ya. BurshteinI. N. Fundyler Brief Communications Pages: 671 - 671
Algorithm and program for conformational analysis of molecules by the perturbation-configuration method by use of localized orbitals K. Ya. BurshteinI. N. Fundyler Brief Communications Pages: 672 - 672
