Cs4Mo5P2O22: a first Strandberg-type POM with 1D straight chains of polymerized [Mo5P2O23]6− units and moderate second harmonic generation response†
Abstract
A noncentrosymmetric chiral Strandberg-type polyoxometalate based material, Cs4Mo5P2O22, that contains unusual one dimensional chains constructed from [Mo5P2O23]6− units has been reported. Cs4Mo5P2O22 shows a moderate SHG response, and is phase-matchable.