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Cation and anion sublattices in a series of typical cristal structures. / Borisov, S.; Magarill, S. A.; Pervukhina, N.
в: Journal of Structural Chemistry, Том 61, № 10, 10.2020, стр. 1585-1593.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Cation and anion sublattices in a series of typical cristal structures
AU - Borisov, S.
AU - Magarill, S. A.
AU - Pervukhina, N.
N1 - Publisher Copyright: © 2020, Pleiades Publishing, Ltd. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2020/10
Y1 - 2020/10
N2 - Abstract: The crystallographic analysis of Rb 2NaAlF 6(Fd(Formula presented.)m) and (Al,V) 4(P 4O 12) 3((Formula presented.)3d) cubic structures and the trigonal structure of phenakite Be 2SiO4 R(Formula presented.) is performed. In Rb 2NaAlF 6 a large and heavy Rb cation stabilizes cation and anion sublattices, promoting their maximum symmetry. In the structure of cyclic tetraphosphate, the core is formed by the cation sublattice with a noticeable deviation of P cations from its nodes. The anion arrangement ordered by pseudo-cubic and hexagonal sublattices with pseudo-symmetry features dominates in the trigonal structure of phenakite.
AB - Abstract: The crystallographic analysis of Rb 2NaAlF 6(Fd(Formula presented.)m) and (Al,V) 4(P 4O 12) 3((Formula presented.)3d) cubic structures and the trigonal structure of phenakite Be 2SiO4 R(Formula presented.) is performed. In Rb 2NaAlF 6 a large and heavy Rb cation stabilizes cation and anion sublattices, promoting their maximum symmetry. In the structure of cyclic tetraphosphate, the core is formed by the cation sublattice with a noticeable deviation of P cations from its nodes. The anion arrangement ordered by pseudo-cubic and hexagonal sublattices with pseudo-symmetry features dominates in the trigonal structure of phenakite.
KW - crystallographic analysis
KW - "skeletal" sublattices
KW - anion and cation sublattices
KW - pseudo-symmetry
KW - symmetry-stability
KW - CRYSTAL-STRUCTURE
KW - CRYSTALLOGRAPHIC ANALYSIS
KW - FRAMEWORK
KW - “skeletal” sublattices
KW - symmetry–stability
UR - http://www.scopus.com/inward/record.url?scp=85106817688&partnerID=8YFLogxK
U2 - 10.1134/S0022476620100108
DO - 10.1134/S0022476620100108
M3 - Article
VL - 61
SP - 1585
EP - 1593
JO - Journal of Structural Chemistry
JF - Journal of Structural Chemistry
SN - 0022-4766
IS - 10
ER -
ID: 27359737