Research output: Contribution to journal › Article › peer-review
Crystallographic Analysis of Boro- and Alumosilicates with the Structures Similar to the Structures of Analcime and Pollucite. / Borisov, S. V.; Pervukhina, N. V.; Magarill, S. A.
In: Journal of Structural Chemistry, Vol. 61, No. 6, 01.06.2020, p. 887-893.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Crystallographic Analysis of Boro- and Alumosilicates with the Structures Similar to the Structures of Analcime and Pollucite
AU - Borisov, S. V.
AU - Pervukhina, N. V.
AU - Magarill, S. A.
PY - 2020/6/1
Y1 - 2020/6/1
N2 - For the cubic structures of analcime Na1.71(Al1.8,Si4.2)O12·2H2O, pollucite CsAlSi2O6 and tetragonal (but pseudo-cubic) kirchhoffite CsBSi2O6 and leucite KAlSi2O6 the common stencil (pattern) of cation arrangement at the key positions of symmetry space groups related with configurations in spinel, diamond, garnet, and other structure types is determined. For the mutual ordering of the positions of large cations with anions the presence of two sublattices related by a pseudo-sixfold axis in the diffraction (reciprocal) space is shown.
AB - For the cubic structures of analcime Na1.71(Al1.8,Si4.2)O12·2H2O, pollucite CsAlSi2O6 and tetragonal (but pseudo-cubic) kirchhoffite CsBSi2O6 and leucite KAlSi2O6 the common stencil (pattern) of cation arrangement at the key positions of symmetry space groups related with configurations in spinel, diamond, garnet, and other structure types is determined. For the mutual ordering of the positions of large cations with anions the presence of two sublattices related by a pseudo-sixfold axis in the diffraction (reciprocal) space is shown.
KW - analcime
KW - crystallographic analysis
KW - kirchhoffite
KW - leucite
KW - pollucite
KW - pseudosymmetry of cation-anion ordering
KW - stable stencil (pattern) of cation sublattices
KW - SYMMETRY
KW - ELASTIC BEHAVIOR
KW - STABILITY
KW - PHASE-TRANSITION
UR - http://www.scopus.com/inward/record.url?scp=85089770264&partnerID=8YFLogxK
U2 - 10.1134/S0022476620060074
DO - 10.1134/S0022476620060074
M3 - Article
AN - SCOPUS:85089770264
VL - 61
SP - 887
EP - 893
JO - Journal of Structural Chemistry
JF - Journal of Structural Chemistry
SN - 0022-4766
IS - 6
ER -
ID: 25299819