Research output: Contribution to journal › Article › peer-review
Crystallographic Analysis of the Datolite (CaBSiO 4 OH) to Okaymalite (Ca 2 B 2 SiO 7 ) Structural Transformation under Dehydration. / Borisov, S. V.; Pervukhina, N. V.; Magarill, S. A.
In: Journal of Structural Chemistry, Vol. 60, No. 2, 01.02.2019, p. 268-274.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Crystallographic Analysis of the Datolite (CaBSiO 4 OH) to Okaymalite (Ca 2 B 2 SiO 7 ) Structural Transformation under Dehydration
AU - Borisov, S. V.
AU - Pervukhina, N. V.
AU - Magarill, S. A.
PY - 2019/2/1
Y1 - 2019/2/1
N2 - The common “template” of datolite and okayamalite structures is a column-ribbon formed by alternating empty and Si occupied oxygen tetrahedra interconnected by common edges. The columns consolidate with their environment into crystalline structures largely due to the influence of the local symmetry of SiO 4 and BO 4 tetrahedra. As a result, mirror symmetry pseudo-planes of monoclinic datolite transform into okayamalite m planes; the pseudo-axis 4 ¯ becomes the principal axis, whereas both structures contain glide planes and cation sublattices close in size.
AB - The common “template” of datolite and okayamalite structures is a column-ribbon formed by alternating empty and Si occupied oxygen tetrahedra interconnected by common edges. The columns consolidate with their environment into crystalline structures largely due to the influence of the local symmetry of SiO 4 and BO 4 tetrahedra. As a result, mirror symmetry pseudo-planes of monoclinic datolite transform into okayamalite m planes; the pseudo-axis 4 ¯ becomes the principal axis, whereas both structures contain glide planes and cation sublattices close in size.
KW - cationic sublattices
KW - crystallographic analysis
KW - datolite -okayamalite transformation
KW - local symmetry
KW - stability factors and symmetry
UR - http://www.scopus.com/inward/record.url?scp=85065293299&partnerID=8YFLogxK
U2 - 10.1134/S0022476619020112
DO - 10.1134/S0022476619020112
M3 - Article
AN - SCOPUS:85065293299
VL - 60
SP - 268
EP - 274
JO - Journal of Structural Chemistry
JF - Journal of Structural Chemistry
SN - 0022-4766
IS - 2
ER -
ID: 20166342