Analytical Sciences: X-ray Structure Analysis Online
Online ISSN : 1348-2238
ISSN-L : 1348-2238
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Structural Characterization of a New Organic Cyclotetraphosphate, [C4H8N2H4]2P4O12·4H2O
Hanène HEMISSISonia ABIDMohamed RZAIGUI
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2004 Volume 20 Pages x1-x2

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Abstract

The title compound, [C4H8N2H4]2P4O12·4H2O, crystallizes in the triclinic space group P1 with a = 7.733(3), b = 10.511(2), c = 7.715(2)Å, α= 98.17(2), β= 109.89(2), γ = 82.79(2)°, V = 581.7(3)Å3, Z = 1 and Dx = 1.611 g cm-3. The atomic arrangement can be described as thick layers containing P4O12 rings and water molecules spreading around the z = (2n + 1)/2 planes; between them are anchored piperazinium dications, giving rise to a three-dimensional network.

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© 2004 by The Japan Society for Analytical Chemistry
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