| Synthesis and Characterization of a Two-dimensional Cadmium(II) Compound Involving Covalent and Hydrogen Bonds |
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| 作者姓名： | 王瑞虎 韩磊 林振忠 罗军华 洪茂椿 |
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| 作者单位： | State Key Laboratory of Structural Chemistry，Fujian Institute of Research on the Structure of Matter，The Chinese Academy of Sciences，Fuzhou，Fujian 350002，China |
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| 基金项目： | theNationalNaturalScienceFoundationofChina，NaturalScienceFoundationofFujianprovince，theKeyProjectoftheChineseAcademyofSciences(No.20231020) |
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| 摘 要： | 1INTRODUCTIONThecrystalengineeringofmetal-organiccom-plexeswithfunctionalbuildingblocksisofgreatin-terestduetotheirintriguingstructuresandpotentialapplicationsinmaterialsciences1,2].Thecoord-inationcovalentbond,hydrogenbondorothermolecularinteractionsand…
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Synthesis and Characterization of a Two-dimensional Cadmium(II) Compound Involving Covalent and Hydrogen Bonds |
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| Abstract: | A two-dimensional hydrogen-bonded cadmium(II) compound Cd(dapm)2- (CH3COO)2(H2O)2](dapm=diaminodiphenylmethane)has been synthesized and characterized by single-crystal X-ray diffraction analysis.It crystallizes in monoclinic,space group C2/c with a=27.572(3),b=5.5064(5),c=23.310(2)A,β=124.785(1)°,C15H19Cdo.5ON2O3,Mr=331.52,V=2906.6(5)A3,Z=4,Dc=1.515 g/cm3,F(000)=1368 and μ=0.801 mm-1.The final R=0.0403 and wR=0.1014 for 1795 observed reflections with I≥4σ(I).The centrosymmetric Cd(II) is six-coordinated in a distorted octahedral geometry,and the dapm in a trans mode acts as a monoden-tate ligand.The intermolecular hydrogen bonds among coordinated aqua molecules with coordi-nated acetate oxygen atoms and uncoordinated dapm nitrogen atoms form a two-dimensional supramolecular framework. |
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| Keywords: | crystal structure hydrogen bonding cadmium complex |
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