Published January 1991 | Version v1
Journal article Metadata-only

Microtwinning of Na, Ba, Nd - silicate NaBa6Nd(SiO4)4

Creators

  • 1. AN SSSR, Moscow (USSR). Inst. Kristallografii

Description

Consideration is given to the method for enterpreting crystal structure of NaBa6Nd(SiO4)4 in the presence of microtwinning according to pseudomerohedral law. Parameters of pseudohexagonal monoclinic lattice are the following: a=22.949(5), b=22.958(4); c=7.396(2)A, γ=120.04(2). Algorithm of separation of diffraction contribution of monodomain from the total diffraction pattern from the triple, detected in experiments, is shown

Additional details

Additional titles

Original title (Russian)
Микродвойникование На, Ба, Нд - силиката NaBa

Publishing Information

Journal Title
Kristallografiya
Journal Volume
36
Journal Issue
1
Series
Kristallografiya.
Journal Page Range
49-56
ISSN
0023-4761
CODEN
KRISA

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
22071477
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
ALGORITHMS; BARIUM SILICATES; LATTICE PARAMETERS; MONOCLINIC LATTICES; NEODYMIUM SILICATES; SODIUM SILICATES; SPACE GROUPS; TWINNING
Descriptors DEC
ALKALI METAL COMPOUNDS; ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CRYSTAL LATTICES; CRYSTAL STRUCTURE; NEODYMIUM COMPOUNDS; OXYGEN COMPOUNDS; RARE EARTH COMPOUNDS; SILICATES; SILICON COMPOUNDS; SODIUM COMPOUNDS; SYMMETRY GROUPS