ISSN:
1572-8854
Source:
Springer Online Journal Archives 1860-2000
Topics:
Geosciences
,
Physics
Notes:
Abstract The title compound, Rb2H4M3, is C9H10O12Rb2, triclinic,P¯1,a=7.254(2),b=9.683(2),c=11.514(3) Å,α=107.05(2),/gb=103.81(2), γ=93.89 (2)°. The structure was solved by the heavy-atom method and refined by least-squares techniques to anR factor of 0.043 for 1649 observed reflections. Rb2H4M3 occurs as three independent molecules, two HM− and one H2M with different conformations. Rb2H4M3 has a type B2IR spectrum and has four short, intermolecular and unsymmetrical hydrogen bonds. Rb(1)+ and Rb(2)+ ions are coordinated to nine and ten carboxylate oxygen atoms, respectively. The coordination polyhedron for each Rb+ ion is a distorted tricapped trigonal prism.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01161108
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