The eightieth anniversary of the x-ray crystal-structure analysis S. V. Borisov Announcement Pages: 771 - 772
Centennial of the Röntgen's paper on the structure of water Yu. I. Naberukhin OriginalPaper Pages: 772 - 774
Equations for determination of vector coupling coefficients in systems with two open shells. Ions of transition metals with pMdN configuration B. N. PlakhutinA. V. Arbuznikov OriginalPaper Pages: 775 - 785
Different formulations of restricted hartree-fock method for transition-metal atoms B. N. PlakhutinA. B. Trofimov OriginalPaper Pages: 786 - 794
Quantum-chemical calculations of elastic properties of crystalline fluorides of alkaline-earth metals L. M. IominV. M. Buznik OriginalPaper Pages: 794 - 798
Cluster calculations on the electronic structures of the high-temperature superconductors Y1Ba2Cu4OX (x=7.5, 8.0, 8.5) and Y1Ba2Cu5O9 A. I. ErmakovA. V. Vishnyakov OriginalPaper Pages: 799 - 805
Fragmental analysis of energies of electronic transition in monosubstituted benzene derivatives. I. A single configuration approximation K. V. KonstantinavichyusV. M. Lazauskas OriginalPaper Pages: 805 - 815
The problem of a unified interpretation of a continuous absorption background in the ir spectra of acids containing H3O+ and H5O 2 + cations and hydrated metal complexes E. S. Stoyanov OriginalPaper Pages: 816 - 820
Investigation of the structure and energetics of β-diketonates. I. Vibrational frequencies and amplitudes of molecules of bis-dipivaloymethanatocopper(II) N. I. GirichevaN. V. BelovaG. V. Girichev OriginalPaper Pages: 821 - 830
Investigation of the structure and energetics of β-diketonates. II. Structure of the bis-dipivaloylmethanatocopper(II) molecule by gas phase electron diffraction N. I. GirichevaN. V. BelovaI. K. Igumenov OriginalPaper Pages: 831 - 837
Electron-diffraction investigation of the molecular structure of CoF3 G. V. GirichevN. I. GirichevaS. V. Khaustov OriginalPaper Pages: 838 - 843
Influence of electronic and steric effects and hydrogen bonding on1H and13C spectral parameters in azo compounds L. A. FedorovP. SavarinoE. Barni OriginalPaper Pages: 844 - 852
Structure and conformational mobility of substituted imidazodiazepinediones Yu. E. ShapiroÉ. I. IvanovG. D. Kalayanov OriginalPaper Pages: 853 - 858
Organophosphorus radicals in natural apatites Ca2(PO4)3(F, OH) L. G. GilinskayaYu. N. ZaninV. P. Fadeeva OriginalPaper Pages: 859 - 870
Calculation of the geometry and energy of gas hydrate frameworks with cubic I and II structures V. I. KosyakovV. A. Shestakov OriginalPaper Pages: 877 - 884
Composition and structure of the novel complex Rh(CO)·(Ph2PNH2)3 R. F. KlevtsovaL. S. GrachevaA. E. Usacheva OriginalPaper Pages: 885 - 889
Comparison of crystal structures in the series [M(NH3)5NO2]XY and [M(NH3)5ONO]XY. Crystal structure of [Co(NH3)5NO2]I2 A. V. VirovetsN. V. PodberezskayaS. A. Gromilov OriginalPaper Pages: 890 - 898
Quantum chemical study of molecular ion complexes with hydrogen bonds (Review) A. A. VoityukA. A. Bliznyuk ReviewPaper Pages: 899 - 924
Non-empirical quantum-mechanical calculation of the electronic structure and equilibrium geometry of phosphate and arsenate ions B. F. ShchegolevA. N. Lazarev Brief Communications Pages: 925 - 927
Effect of molybdenum impurities on the electronic properties of high-melting phases A. L. Ivanovskii Brief Communications Pages: 928 - 929
Infrared spectroscopy of water in beryl R. I. MashkovtsevA. S. Lebedev Brief Communications Pages: 930 - 933
Crystal structure of the rhombic modification of K3ZrF5SO4·H2O V. Ya. KuznetsovA. I. GusevD. L. Rogachev Brief Communications Pages: 935 - 937
Crystal structure of KsHf3F17·H2O A. I. GusevE. B. ChuklanovaD. L. Rogachev Brief Communications Pages: 937 - 938
Crystal and molecular structure of the coordination compound of O-phenanthroline thiosemicarbazide diacetate of cadmium(II) monohydrate I. F. BursteinN. V. HerbelleiT. I. Malinovskii Brief Communications Pages: 939 - 942
Molecular structure of 1-nitroso-4-phenyl-2,2,5,5-tetramethyl-3-imidazoline-3-oxide, the nearest structural analogue of the corresponding nitroxyl radical Yu. V. GatilovI. Yu. BagryanskayaL. B. Volodarskii Brief Communications Pages: 942 - 943
Molecular structure of a benzoic acid adduct of zinc benzoate dihydrate — [Zn(C6H5COO)2·2H2O]2C6H5COOH B. T. UsubalievF. I. GulievÉ. M. Movsumov Brief Communications Pages: 944 - 947