TY - JOUR
T1 - Selective incorporation of auxiliary organic ligands in metal-organic frameworks based on twisted Π-shaped building blocks
AU - Tian, Hua
AU - Wang, Kun
AU - Jia, Qin Xiang
AU - Sun, Qian
AU - Ma, Yu
AU - Gao, En Qing
PY - 2011/12/7
Y1 - 2011/12/7
N2 - Hydrothermal reactions of Cu(II) salts and 2,2′,4,4′- biphenyltetracarboxylic acid (2,2′,4,4′-H4bptc) in the presence of pyridyl ligands yielded three isomorphous 3D metal-organic coordination polymers formulated as [Cu2(2,2′,4,4′-bptc) (L)x]•H2O [x = 2 for L = pyridine; x = 1 for L = bis(4-pyridyl)ethene and bis(4-pyridyl)ethane]. In the structure, the distorted paddlewheel [Cu2(COO)4] motif and the twisted Π-shaped 2,2′,4,4′-bptc serve as dissimilar 4-connected SBUs to generate a 3D [Cu2(2,2′,4,4′-bptc)] mother framework with the PtS topology, which selectively accommodates pyridine or bis(pyridyl) ligands of appropriate size.
AB - Hydrothermal reactions of Cu(II) salts and 2,2′,4,4′- biphenyltetracarboxylic acid (2,2′,4,4′-H4bptc) in the presence of pyridyl ligands yielded three isomorphous 3D metal-organic coordination polymers formulated as [Cu2(2,2′,4,4′-bptc) (L)x]•H2O [x = 2 for L = pyridine; x = 1 for L = bis(4-pyridyl)ethene and bis(4-pyridyl)ethane]. In the structure, the distorted paddlewheel [Cu2(COO)4] motif and the twisted Π-shaped 2,2′,4,4′-bptc serve as dissimilar 4-connected SBUs to generate a 3D [Cu2(2,2′,4,4′-bptc)] mother framework with the PtS topology, which selectively accommodates pyridine or bis(pyridyl) ligands of appropriate size.
UR - https://www.scopus.com/pages/publications/83055173897
U2 - 10.1021/cg200752v
DO - 10.1021/cg200752v
M3 - 文章
AN - SCOPUS:83055173897
SN - 1528-7483
VL - 11
SP - 5167
EP - 5170
JO - Crystal Growth and Design
JF - Crystal Growth and Design
IS - 12
ER -