Published 1981 | Version v1
Journal article Metadata-only

Crystal structure of natural monoclinic catapleite Na2ZrSi3O9x2H2

Creators

  • 1. AN SSSR, Moscow. Inst. Kristallografii

Description

Monocrystals of natural catapleite are studied. Parameters of monoclinic side-centred nucleus are: a=23.917(2), b=20.148(2), c=7.432(1)A, Z=8. In the structure both independent Zr atoms are surrounded by O-neighbours in usual for it octahedron with distances Zr-O=2.065-2.078 A. Si atoms are localized in tetrahedrons with distances Si-O=1.584-16 A. The big cation Na is sitnated in a octaverte in which two vertices are occupied by molecules N2O(Na-H2O=2.275-2.368 and Na-O=2.535-2.712 A)

Additional details

Additional titles

Original title (Russian)
Кристаллическая структура природного моноклинного катаплеита На

Publishing Information

Journal Title
Dokl. Akad. Nauk SSSR
Journal Volume
260
Journal Issue
3
Series
Dokl. Akad. Nauk SSSR.
Journal Page Range
623-627
ISSN
0002-3264

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
14740678
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
CATAPLEITE; INTERATOMIC DISTANCES; LATTICE PARAMETERS; MONOCLINIC LATTICES; MONOCRYSTALS; SPACE GROUPS
Descriptors DEC
ALKALI METAL COMPOUNDS; CRYSTAL LATTICES; CRYSTAL STRUCTURE; CRYSTALS; DISTANCE; MINERALS; OXYGEN COMPOUNDS; SILICATES; SILICON COMPOUNDS; SODIUM COMPOUNDS; SODIUM SILICATES; SYMMETRY GROUPS; TRANSITION ELEMENT COMPOUNDS; ZIRCONIUM COMPOUNDS; ZIRCONIUM SILICATES