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Title: Synthesis And Structural Characterization Of A Chiral Open-Framework Tin(Ii) Phosphate, [Cn3h6][Sn4p3o12] (Guan-Snpo)
Authors: Ayyappan, S
Bu, X
Cheetham, A K
Rao, C N R
Keywords: Experimental study
Chemical preparation
Hydrothermal synthesis
Molecular sieve
Organic cation
Guanidinium compounds
Tin complex
Phosphato complex
Anionic complex
Hydrogen bond
X ray diffraction
Crystalline structure
Polynuclear complex
Channel structure
Inorganic compound
Issue Date: Nov-1998
Publisher: American Chemical Society
Citation: Chemistry Of Materials 10(11), 3308-3310 (1998)
Abstract: A chiral open-framework tin phosphate structure, [CN3H6][Sn4P3O12], has been obtained by using an achiral structure-directing agent, guanidine. The structures of both enantiomorphs have been determined: tetragonal, space groups P4(3) (No. 78) and P4(1) (No. 76), a = 8.8881(1) Angstrom, c = 20.6029(4) Angstrom, V = 1627.59 (4) Angstrom(3), Z = 4, M = 819.76. The framework, which is composed of puckered 6-membered (Sn3P3O6) and 12-membered (Sn6P6O12) rings, accommodates the organic cation in a tortuous chiral channel.
Description: Restricted Access
Other Identifiers: 0897-4756
Appears in Collections:Research Papers (Prof. C.N.R. Rao)

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