Citation: Huang, Yan; Zhou, Fan; Feng, Jianshen; Zhao, Hongxia; Qi, Chao; Ji, Jinyan; Bao, Songsong; Zheng, Tao (2021). An ultra-stable hafnium phosphonate MOF platform for comparing the proton conductivity of various guest molecules/ions.. Chemical communications (Cambridge, England), 57, pp. 1238-1241.