Research output: Contribution to journal › Article › peer-review
Bridging the Salt-Inclusion and Open-Framework Structures: The Case of Acentric Ag4B4O7X2 (X = Br, I) Borate Halides. / Volkov, Sergey N.; Charkin, Dmitri O.; Arsent'Ev, Maxim Yu; Povolotskiy, Alexey V.; Stefanovich, Sergey Yu; Ugolkov, Valery L.; Krzhizhanovskaya, Maria G.; Shilovskikh, Vladimir V.; Bubnova, Rimma S.
In: Inorganic Chemistry, Vol. 59, No. 5, 02.03.2020, p. 2655-2658.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Bridging the Salt-Inclusion and Open-Framework Structures: The Case of Acentric Ag4B4O7X2 (X = Br, I) Borate Halides
AU - Volkov, Sergey N.
AU - Charkin, Dmitri O.
AU - Arsent'Ev, Maxim Yu
AU - Povolotskiy, Alexey V.
AU - Stefanovich, Sergey Yu
AU - Ugolkov, Valery L.
AU - Krzhizhanovskaya, Maria G.
AU - Shilovskikh, Vladimir V.
AU - Bubnova, Rimma S.
PY - 2020/3/2
Y1 - 2020/3/2
N2 - An acentric borate family, Ag4B4O7X2 (X = Br, I), has been prepared by slow cooling stoichiometric melts in evacuated silica ampules. Their crystal structure is comprised of two porous interpenetrating frameworks and demonstrates a further development of the "salt-inclusion" architecture toward a "covalent-inclusion" structure. The (Ag2X)+ sublattice shows strong anharmonic vibrations. Thermal expansion is strongly anisotropic because of the presence of condensed rigid kernite boron-oxygen chains aligned perpendicular to the c axes.
AB - An acentric borate family, Ag4B4O7X2 (X = Br, I), has been prepared by slow cooling stoichiometric melts in evacuated silica ampules. Their crystal structure is comprised of two porous interpenetrating frameworks and demonstrates a further development of the "salt-inclusion" architecture toward a "covalent-inclusion" structure. The (Ag2X)+ sublattice shows strong anharmonic vibrations. Thermal expansion is strongly anisotropic because of the presence of condensed rigid kernite boron-oxygen chains aligned perpendicular to the c axes.
UR - http://www.scopus.com/inward/record.url?scp=85079807428&partnerID=8YFLogxK
U2 - 10.1021/acs.inorgchem.0c00306
DO - 10.1021/acs.inorgchem.0c00306
M3 - Article
C2 - 32049501
AN - SCOPUS:85079807428
VL - 59
SP - 2655
EP - 2658
JO - Inorganic Chemistry
JF - Inorganic Chemistry
SN - 0020-1669
IS - 5
ER -
ID: 52382761