Citation: Su, Shengqun; Chen, Wan; Song, Xuezhi; Zhu, Min; Qin, Chao; Song, Shuyan; Guo, Zhiyong; Wang, Song; Hao, Zhaoming; Li, Guanghua; Zhang, Hongjie (2012). Three unprecedented open frameworks based on a pyridyl-carboxylate: synthesis, structures and properties. CrystEngComm, 14, pp. 1681-.