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摘要: Abstract (NC5H12)2·Zn3(HPO3)4, the first organically templated, three-dimensional zincophosphite framework, is built up from a fully connected (3,4) net of ZnO4 tetrahedra and HPO3 pseudo pyramids, sharing vertices as Zn–O–P bonds. These units self-assemble around piperidinium templates to result in low-density anionic framework containing helical columns 4-ring 16-ring windows. Crystal data: Mr=688.39, monoclinic, C2/c (No. 15), a=16.3351(7) A, b=9.2750(4) c=17.2416(8) β=117.987(1)°, V=2306.8 (3) A3, Z=4, R=0.032, RW=0.036.