Korean Journal of Crystallography (한국결정학회지)
- Volume 4 Issue 2
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- Pages.86-91
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- 1993
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- 1229-8700(pISSN)
Structure of 2-amino-5-nitropyridinium-dihydrogen phosphate (2A5NPDP)
Abstract
C5H6N3O2+ H2Po4-, Mr=2 2 1. 6 9 3, Orthorhombic, Pna21, a=25.680(3)A, b=6.234(1)A, V=908.23A3, Z=4, Dx=1.734Mgm-3, λ(MoKa)=0.7169A, μ=2.60-1mm F(000)488, T=297K, final R=0.0328 for 881 independent reflection. The crystal contains parallel to the b-c Plance(the cleavage plane) and stacks of 2-amino-5 -nitropryridinium (2A5NP+) ions connecting the phosphate planes.
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