TY - BOOK AU - Dong,Huaze AU - Feng,Xiaojun AU - Liu,Xia AU - Zheng,Bin AU - Bi,Jianhong AU - Xue,Yan AU - Gou,Shaohua AU - Wang,Yanping TI - Supramolecular structures constructed from three novel rare earth metal complexes SN - 09743626 AV - QD31 JOU PY - 2015/// CY - Bangalore PB - Springer KW - Rare earth metal complex KW - Crystal structure KW - Hydrogen bonds N2 - Three rare earth metal supramolecular complexes, {[Tb(L 2 )4](ClO4)3⋅2H2O(1), [Eu(L 2 )2(H2O)5] (ClO4)3(2) and [Gd(NO3)3(L 2 )2] ⋅2CH3 CH 2OH(3) (L 2 = 3-Dimethylamino-1-pyridin-2-yl-propenone), have been synthesized and characterized by elemental analysis, IR and single crystal X-ray diffraction. The crystal structure analysis reveals that the coordination numbers of three complexes (1–3) are 8, 9 and 10, respectively. Three complexes assembled into 3D frameworks based on C-H ⋯O, O-H ⋯O hydrogen bond linkages UR - https://doi.org/10.1007/s12039-015-0840-z ER -