Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Oxocentered Units in Three Novel Rb-Containing Copper Compounds Prepared by CVT Reaction Method. / Kornyakov, Ilya V.; Krivovichev, Sergey V.; Gurzhiy, Vladislav V.
в: Zeitschrift fur Anorganische und Allgemeine Chemie, Том 644, № 2, 01.02.2018, стр. 77-81.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Oxocentered Units in Three Novel Rb-Containing Copper Compounds Prepared by CVT Reaction Method
AU - Kornyakov, Ilya V.
AU - Krivovichev, Sergey V.
AU - Gurzhiy, Vladislav V.
PY - 2018/2/1
Y1 - 2018/2/1
N2 - Three novel copper compounds, Rb4Cu4OCl10 (I), Rb[Cu3O](SeO3)2Cl (II), and RbCu3(OH)(SeO3)Cl4(H2O)3 (III) were prepared by chemical vapor transport (CVT) reactions method from mixtures of CuO, SeO2, RbCl, and CuCl2. The crystal structures of the three compounds were determined by direct methods. Compound I is a Rb analogue of ponomarevite, K4Cu4OCl10. Its crystal structure contains {[OCu4]Cl10}4– clusters with oxocentered [OCu4]6+ tetrahedra as cores. The clusters are linked by the Rb+ cations. The crystal structure of II contains complex {[O2Cu6](SeO3)4Cl2}2– layers formed by dimers of edge-sharing [OCu4]6+ tetrahedra interlinked via selenite groups and Cl– anions. The crystal structure of III is based upon {[(OH)Cu3](SeO3)}3+ layers formed by the [(OH)Cu3]5+ tetrahedra attached to (SeO3)2– groups. The layers are linked via Cl– anions and via hydrogen bonds to H2O molecules.
AB - Three novel copper compounds, Rb4Cu4OCl10 (I), Rb[Cu3O](SeO3)2Cl (II), and RbCu3(OH)(SeO3)Cl4(H2O)3 (III) were prepared by chemical vapor transport (CVT) reactions method from mixtures of CuO, SeO2, RbCl, and CuCl2. The crystal structures of the three compounds were determined by direct methods. Compound I is a Rb analogue of ponomarevite, K4Cu4OCl10. Its crystal structure contains {[OCu4]Cl10}4– clusters with oxocentered [OCu4]6+ tetrahedra as cores. The clusters are linked by the Rb+ cations. The crystal structure of II contains complex {[O2Cu6](SeO3)4Cl2}2– layers formed by dimers of edge-sharing [OCu4]6+ tetrahedra interlinked via selenite groups and Cl– anions. The crystal structure of III is based upon {[(OH)Cu3](SeO3)}3+ layers formed by the [(OH)Cu3]5+ tetrahedra attached to (SeO3)2– groups. The layers are linked via Cl– anions and via hydrogen bonds to H2O molecules.
KW - Chemical vapor transport reactions
KW - Copper
KW - Minerals
KW - Oxocentered tetrahedra
KW - Structure elucidation
UR - http://www.scopus.com/inward/record.url?scp=85041137964&partnerID=8YFLogxK
U2 - 10.1002/zaac.201700342
DO - 10.1002/zaac.201700342
M3 - Article
AN - SCOPUS:85041137964
VL - 644
SP - 77
EP - 81
JO - Zeitschrift fur Anorganische und Allgemeine Chemie
JF - Zeitschrift fur Anorganische und Allgemeine Chemie
SN - 0044-2313
IS - 2
ER -
ID: 18529916