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Synthesis and Structure Characterization of Piperazine-1,4-diium Triphosphate

Synthesis and Structure Characterization of Piperazine-1,4-diium Triphosphate [C 4 N 2 H 12 ] 2 HP 3 O 10 · H 2 O, a new hydrate organic cation monohydrogeno-triphosphate, has been synthesized and characterized by X-ray diffraction, IR spectroscopy, mass angle spinning (MAS), NMR, and thermal analysis. The title compound crystallizes in a monoclinic unit cell with a = 11.072(5), b = 12.324(2), c = 13.122(5) Å, β = 93.85(5)°, Z = 4, V = 1787(1) Å 3 , and a noncentrosymmetric space group P2 1 (no. 4). Crystal structure is determined and refined to R = 0.057 using 4262 independent reflections. The atomic arrangement can be described as a typical layers organization. Layers built by HP 3 O 10 4− anions and water molecules are parallel to the (a, b) planes. Between these layers the piperazinium cations, which form hydrogen bonds with oxygen atoms of the triphosphate anion, are located. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png "Phosphorus, Sulfur, and Silicon and the Related Elements" Taylor & Francis

Synthesis and Structure Characterization of Piperazine-1,4-diium Triphosphate

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References (8)

Publisher
Taylor & Francis
Copyright
Copyright Taylor & Francis Group, LLC
ISSN
1563-5325
eISSN
1042-6507
DOI
10.1080/10426500490475003
Publisher site
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Abstract

[C 4 N 2 H 12 ] 2 HP 3 O 10 · H 2 O, a new hydrate organic cation monohydrogeno-triphosphate, has been synthesized and characterized by X-ray diffraction, IR spectroscopy, mass angle spinning (MAS), NMR, and thermal analysis. The title compound crystallizes in a monoclinic unit cell with a = 11.072(5), b = 12.324(2), c = 13.122(5) Å, β = 93.85(5)°, Z = 4, V = 1787(1) Å 3 , and a noncentrosymmetric space group P2 1 (no. 4). Crystal structure is determined and refined to R = 0.057 using 4262 independent reflections. The atomic arrangement can be described as a typical layers organization. Layers built by HP 3 O 10 4− anions and water molecules are parallel to the (a, b) planes. Between these layers the piperazinium cations, which form hydrogen bonds with oxygen atoms of the triphosphate anion, are located.

Journal

"Phosphorus, Sulfur, and Silicon and the Related Elements" – Taylor & Francis

Published: Nov 1, 2004

Keywords: Crystal structure; NMR spectroscopy; triphosphate; X-ray diffraction

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