Crystal structure of Rb2[GeO2(OH)2] •2H2O

Single crystals of Rb2[GeO2(OH)2] • 2H2O are studied by X-ray diffraction. The crystals belong to the orthorhombic system, sp. gr. Pna21, a = 13.523(6) Å, b = 8.143(4) Å, c = 13.407(6) Å, Z = 8, R 1 = 0.0506. In [GeO2(OH)2]2- anions, the Ge-O distances (1.71-1.73(1) Å) are shorter than the Ge-OH distances (1.76-1.80(1) Å). Anions are linked to each other by pairs of hydrogen bonds to form infinite chains. The chains are linked by hydrogen bonds involving water molecules to form a 3D structure. The assignment of the bands in the IR spectrum of the compound under study is performed. © Nauka/Interperiodica 2006.

Authors
Troyanov S.I.1 , Kostrikin A.V. 2 , Spiridonov F.M.1 , Zaǐtsev B.E. 3 , Tarasova S.V.2 , Kosenkova O.V.2
Journal
Crystallography Reports
Number of issue
3
Language
English
Pages
414-418
Status
Published
Link
External link
DOI
10.1134/S1063774506030096
Volume
51
Year
2006
Organizations
  • 1 Moscow State University, Vorob'evy Gory, Moscow, 119992, Russian Federation
  • 2 Michurinsk State Agricultural University, ul. Internatsional'naya 101, Michurinsk, 393760, Russian Federation
  • 3 Peoples' Friendship University of Russia, ul. Miklukho-Maklaya 6, Moscow, 117198, Russian Federation
Keywords
Crystal structure; Crystallography; Hydrogen bonds; Infrared spectroscopy; Single crystals; X ray diffraction; 3D structures; Infinite chains; Orthorhombic systems; Water molecules; Rubidium compounds
Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/3375/
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