Single Crystal X-Ray Diffraction Study of Indium(III) and Gallium(III) Fluoride Complexes MIIAF5·7H2O (M = Co, Ni, Cu, Zn, Cd; A = In, Ga)
Crystal structures of CuInF 5 ·7H 2 O and ZnGaF 5 ·7H 2 O are determined. They are composed of centrosymmetric octahedral complex [Cu(1)(H 2 O) 6 ] 2+ and [Cu(2)(H 2 O) 6 ] 2+ ([Zn(1)(H 2 O) 6 ] 2+ and [Zn(2)(H 2 O) 6 ] 2+ respectively) cations and two types of centrosymmetric octahedral complex [In...
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Published in | Journal of structural chemistry Vol. 59; no. 6; pp. 1400 - 1404 |
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Main Authors | , , , , , |
Format | Journal Article |
Language | English |
Published |
Moscow
Pleiades Publishing
2018
Springer Nature B.V |
Subjects | |
Online Access | Get full text |
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Summary: | Crystal structures of CuInF
5
·7H
2
O and ZnGaF
5
·7H
2
O are determined. They are composed of centrosymmetric octahedral complex [Cu(1)(H
2
O)
6
]
2+
and [Cu(2)(H
2
O)
6
]
2+
([Zn(1)(H
2
O)
6
]
2+
and [Zn(2)(H
2
O)
6
]
2+
respectively) cations and two types of centrosymmetric octahedral complex [In(1)F
4
(H
2
O)
2
]
–
and [In(2)F
6
]
3–
([Ga(1)F
4
(H
2
O)
2
]
–
and [Ga(2)F
6
]
3–
respectively) anions. Coordinated H
2
O molecules in the complex [In(1)F
4
(H
2
O)
2
]
–
and [Ga(1)F
4
(H
2
O)
2
]
–
anions are in
trans
-positions. Branched systems of O–H...F and O–H...O hydrogen bonds organize the structural elements of the studied compounds into a three-dimensional framework. The unit cell parameters of some complex fluorides M
II
AF
5
·7H
2
O (M = Co, Ni, Cu, Cd; A = In, Ga) are determined by X-ray diffraction of polycrystals and two isostructural series are identified. |
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ISSN: | 0022-4766 1573-8779 |
DOI: | 10.1134/S0022476618060215 |