Synthesis and Crystal Structure of a Novel Zincophosphite Containing Two‐dimensional Inorganic‐organic Network

A novel 1,6‐hexamethylenediamine‐zincophosphite has been synthesized hydrothermally. Its single‐crystal structure refinement has shown the zincophosphite with the composition NH + 3 (CH 2 ) 6 NH + 3 [Zn(HPO 3 ) 2 ] 2− , M r = 343.55. It crystallizes in monoclinic, space group C2/c (No. 15). a =2.2391 nm, b= 0.8695 nm, c =0.7919 nm, β = 101.062(6)°, V= 1.513 nm 3 , D c = 1.508 kg/m 3 , Z=4, F(000)=712, μ=1.849 mm −1 , R 1 =0.0416. wR 2 =O.1023. This phase exhibits infinite inorganic chains of vertex‐linked ZnO 4 and HPO 3 . Via the electrostatic attraction, 1.6‐hexamethylenediamine cations and inorganic chains construct a novel interesting two‐dimensional inorganic‐organic network.