Wen-Tao Xu, Jun-Chao Liu, Yu-Ling Zeng, Hua Zhang and Zhong-Xia Wang
CrystEngComm, 2021,23, 2509-2512
DOI:
10.1039/D0CE01875A,
Communication
A molecular-ionic crystal of bis(triphenylhydroxyphosphonium) sulfate, (TPPO–H)2SO4, exhibits high-Tc phase transition induced by the competing hydrogen-bonding interactions and evident nonlinear optical (NLO) response.