Abstract
Chemical preparation, crystal structure, thermal analysis, and spectroscopic investigations are given for a new noncentrosymmetric organic cation dihydrogenmonophosphate [2-CH2NH3C5H4N]H2PO4 (abbreviated as 2AMPDP). This compound crystallizes in the orthorhombic space group Pca21 with the following unit cell parameters: a = 16.308(1), b = 6.967(4), c = 7.905(2) Å, V = 898.1(4) Å3, and Z = 4. The crystal structure of this compound contains infinite (H2PO4 −)n chains extending along the c direction built up from H-bonds occurring between the H2PO4 − anions. These chains are interconnected by organic groups via hydrogen bonds so as to build a three-dimensional network. Solid-state 31P and 13C MAS NMR spectroscopies are in good agreement with the X-ray structure results. Supplemental materials are available for this article. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements to view the free supplemental file.
Published Version
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