Abstract
Syntheses and X-ray structural characterizations of two new complexes [Ni(imi)6](pfbz)2 (1) and Cu(imi)2(pfbz)2 (2) (imi = imidazole, pfbz = pentafluorobenzoate) are reported. The first complex crystallizes in the triclinic space group P-1 with the crystal cell parameters a = 9.180(2) Å, b = 9.742(3) Å, c = 11.466(3) Å, α = 76.947(18)°, β = 80.629(18)°, γ = 78.043(19)°, V = 970.0(4) Å3 and Z = 1. The second complex crystallizes in the triclinic space group P-1 with the crystal cell parameters a = 7.3250(12) Å, b = 7.6685(10) Å, c = 10.888(4) Å, α = 92.80(2)°, β = 101.92(2)°, γ = 115.038(12)°, V = 535.7(2) Å3 and Z = 1. Examination of the structures shows that both complexes form three-dimensional hydrogen bonded networks in which C–H···F hydrogen bonds play significant roles.
Index Abstract
C–H···F Hydrogen-Bonded Assembly of Ni(II) and Cu(II) Complexes Generate 3D Supramolecular Frameworks
Chun-Hua Ge, Xiao-Yan Zhang, Fang Yu, Ya-Nan Guo, Xiang-Dong Zhang* and Qi-Tao Liu
C–H···F interactions link simple complexes to form intricate three-dimensional supramolecular networks.
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Acknowledgement
The authors gratefully acknowledge the financial support of the Natural Science Foundation of Education Bureau of Liaoning Province (05L159) for support of this work.
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Ge, CH., Zhang, XY., Yu, F. et al. C–H···F Hydrogen-Bonded Assembly of Ni(II) and Cu(II) Complexes Generate 3D Supramolecular Frameworks. J Chem Crystallogr 38, 501–505 (2008). https://doi.org/10.1007/s10870-008-9324-z
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DOI: https://doi.org/10.1007/s10870-008-9324-z