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Crystal data for the decavanadates of methylpyridines
Author(s) -
Arrieta J. M.,
Gili P.,
Amigó J. M.
Publication year - 1981
Publication title -
journal of applied crystallography
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.429
H-Index - 162
ISSN - 1600-5767
DOI - 10.1107/s0021889881009138
Subject(s) - monoclinic crystal system , crystallography , molecule , crystal structure , chemistry , crystal (programming language) , unit (ring theory) , lattice (music) , materials science , physics , mathematics , organic chemistry , computer science , mathematics education , acoustics , programming language
Indexed powder patterns of three monoclinic compounds of general formula ( B H) 3 H 3 V 10 O 28 . x H 2 O, (C 6 H 8 N) 3 H 3 V 10 O 28 . x H 2 O, where 0.5 ≤ x ≤ 2 and B = 2‐methylpyridine ( J 2), 3‐methylpyridine ( J 3) and 4‐methylpyridine ( J 4), are given. The lattice parameters of the unit cells with two molecules are: J 2 a = 10.263 (8), b = 14.253 (7), c = 16.229 (8) Å, β = 104.36 (5)°; J 3 a = 13.108 (3), b = 20.633 (5), c = 8.363 (1) Å, β = 104.31 (2)°; J 4 a = 11.003 (3), b = 22.869 (6), c = 9.569 (3) Å, β = 98.03 (2)°.