Synthesis, Crystal Structure, and Thermochemical Properties of a Copper(II) Complex [Cu(BTZ)(DMF)Cl]2 [BTZ = 2-(2-Hydroxyphenyl)benzothiazolate]
作者： Fei Liu , Lijun Wang , Fushan Yu , Lingling Zhang , Qi Wu
DOI: 10.1021/JE900651U
关键词:
摘要: A new complex, [Cu(BTZ)(DMF)Cl]2 [BTZ = 2-(2-hydroxyphenyl)benzothiazolate, DMF N,N-dimethylformamide], was synthesized and characterized by X-ray crystallography, elemental analysis, IR spectrum, TG−DTG. The results show that the complex crystallizes in a monoclinic space group P21/c; 10.478(3) A, b 8.993(3) c 18.482(6) A; β 105.697(5)°; V 1676.59 A3; Z 4. structure of is dimeric with two isotropic Cu2+ ion centers having five-coordinate geometry. constant-volume combustion energy ΔcU, determined as being (−17 689.56 ± 6.77) kJ·mol−1 precise rotating-bomb calorimeter (RBC-type II). standard molar enthalpy combustion, ΔcHmθ, formation, ΔfHmθ, were calculated at 298.15 K (−17 706.91 (−738.67 7.96) kJ·mol−1, respectively.
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