C 91 Crystal Structure of -beta'-Zn2V2O7 / T. I. Krasnenko, V. G. Zubkov, A. P. Tyutyunnik, L. V. Zolotukhina, E. F. Vasyutinskaya // Crystallography Reports. - 2003. - Vol. 48, № 1. - P. 35-38 : il. - Bibliogr. : p. 38 (9 ref.) Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): ПИРОВАНАДАТ ЦИНКА -- СТРУКТУРА КРИСТАЛЛИЧЕСКАЯ Аннотация: The crystal structure of the high-temperature modification of zinc pyrovanadate, namely, beta'-Zn2V2O7, is refined by the full-profile Rietveld method (GSAS) using the high-temperature X-ray diffraction data. The crystals are monoclinic (space group C2/m, Z = 2); the unit cell parameters are as follows: a =6.9324(2) Å, b = 8.4394(2) Å, c = 5.0326(1) Å, and b = 108.272(2)°. Comparative analysis of the crystal structures of b'-Zn2V2O7, b-Mn2V2O7, and Cd2V2O7 is performed \\\\Expert2\\nbo\\Crystallography Reports (Кристаллография)\\2003, v.48, N 1, p.35-38.pdf |