Ton Cuong Quoc, Bolte Michael
Acta Crystallogr Sect E Struct Rep Online. 2009 Oct 23;65(Pt 11):o2848. doi: 10.1107/S1600536809043220.
The title compound, 2C(7)H(6)NO(4) (+)·2Cl(-)·C(3)H(6)O, crystallizes with two 2,6-dicarboxy-pyridinium cations, two chloride anions and one acetone mol-ecule in the asymmetric unit. The crystal structure is characterized by alternating cations and by Cl(-) anions, forming zigzag chains running along the a axis.
标题化合物2C₇H₆NO₄⁺·2Cl⁻·C₃H₆O在不对称单元中结晶,包含两个2,6 - 二羧基吡啶阳离子、两个氯离子和一个丙酮分子。晶体结构的特征是阳离子和Cl⁻阴离子交替排列,形成沿a轴延伸的锯齿链。