Zobrazeno 1 - 10
of 89
pro vyhledávání: '"Roman V. Shpanchenko"'
Publikováno v:
Zeitschrift für Kristallographie. 226:832-836
Crystal structures of two compounds – 1-methyl-2-phenylthiomethyl-3-carbethoxy-4-dimetylaminomethyl-5-hydroxy-6-bromoindole (1) and its hydrochloride monohydrate (2), known also as antiviral drug arbidol®, were determined from single-crystal and p
Autor:
Alexander A. Tsirlin, Hiroya Sakurai, Eiji Takayama-Muromachi, Evgeny V. Antipov, Gustaaf Van Tendeloo, Joke Hadermann, Roman V. Shpanchenko, Catherine Bougerol, Ekaterina S. Kondakova
Publikováno v:
Journal of solid state chemistry
The new complex germanates RCrGeO5 (R=Nd–Er, Y) have been synthesized and investigated by means of X-ray powder diffraction, electron microscopy, magnetic susceptibility and specific heat measurements. All the compounds are isostructural and crysta
Autor:
Roman V. Shpanchenko, Evgeny V. Antipov, S. N. Mudretsova, Evgeny V. Dikarev, Andrey V. Mironov
Publikováno v:
Journal of Solid State Chemistry. 179:2681-2689
The crystal structures of new sodium vanadylphosphate, Na4.35VO(PO4)2 ( a = 15.4450 ( 11 ) A , b = 14.7690 ( 10 ) A , c = 6.9870 ( 5 ) A , Z = 8 , S.G. Ibam), and new (γ-) modification of Na4VO(PO4)2 ( a = 15.4455 ( 15 ) A , b = 14.8433 ( 10 ) A , c
Publikováno v:
Russian Journal of Inorganic Chemistry. 51:779-784
The crystal structure of anhydrous K4V2O7 (I) is determined by powder X-ray diffraction. The compound crystallizes in the monoclinic system (a = 10.222(1) A, b = 6.2309(8) A, c = 7.282(1) A, β = 101.31(1)°, space group C2/m, Z = 2). The structure c
Autor:
Evgeny V. Antipov, Rodion V. Panin, Joke Hadermann, Eiji Takayama-Muromachi, Catherine Bougerol, Roman V. Shpanchenko
Publikováno v:
Journal of solid state chemistry
Lead vanadium phosphate Pb3V(PO4)3 was synthesized by solid state reaction and characterized by X-ray single crystal and powder diffraction, electron microscopy, and magnetic susceptibility measurements. The crystal structure model of Pb3V(PO4)3 was
Autor:
Roman V. Shpanchenko, Hiroya Sakurai, Eiji Takayama-Muromachi, Evgeny V. Antipov, V. V. Chernaya, Alexander S. Mitiaev
Publikováno v:
Journal of Solid State Chemistry. 178:3014-3019
The first tin vanadium phosphate SnVPO5 was synthesized by a solid-state reaction and characterized by X-ray single crystal diffraction and magnetic susceptibility measurements. The crystal structure of SnVPO5 ( a = 5.2633 ( 4 ) A , b = 6.5252 ( 9 )
Autor:
Evgeny V. Antipov, Gennady N. Panin, Young-Jei Oh, G Bocquillon, T. W. Kang, C Chateau, Vladimir L. Solozhenko, Jean-Pierre Petitet, Roman V. Shpanchenko, Andrey N. Baranov
Publikováno v:
Journal of Physics: Condensed Matter. 17:3377-3384
Stable MgxZn1−xO solid solutions (0.32≤x≤0.67) with a rock salt structure were synthesized at temperatures higher than 700 °C and pressures above 5 GPa. The lattice parameters and the Mg/Zn ratio were determined by the Rietveld method from the
Autor:
Pavel B. Fabritchnyi, V. V. Chernaya, Roman V. Shpanchenko, Pavel S. Chizhov, Evgeny V. Dikarev, Alexander S. Mitiaev, M. V. Korolenko, Evgeny V. Antipov
Publikováno v:
Chemistry of Materials. 17:284-290
The structural investigation of Sn2P2O7 was carried out for the first time by means of single crystal and powder X-ray diffraction. The crystal structure of β-Sn2P2O7 pyrophosphate was solved using...
Autor:
E. Takayama-Muromachi, Fujio Izumi, E.V. Antipov, Joke Hadermann, Alexei A. Belik, Roman V. Shpanchenko, E.M. Kopnin
Publikováno v:
Journal of solid state chemistry
A new hexagonal perovskite-type oxide Ba8Ta4Ru8/3Co2/3O24 was synthesized by the solid-state method at 1573 K and characterized by electron diffraction (ED), time-of-flight (TOF) neutron powder diffraction, and magnetic susceptibility. Structure para
Autor:
Jin Jin, Marina A. Petrukhina, Kristian W. Andreini, Evgeny V. Dikarev, Eric Block, Roman V Shpanchenko
Publikováno v:
Inorganic Chemistry. 43:5558-5563
The crystal structure of a new hybrid product comprised of two rigid building blocks, namely dirhodium(II) tetraacetate, [Rh(2)(O(2)CCH(3))(4)] (1), and 2,6-diselenaspiro[3.3]heptane, Se(2)C(5)H(8) (2), has been solved ab initio using laboratory sour