作者机构:
[Chen Man-Sheng; Zou Jian-Ling; Kuang Dai-Zhi; Zhang Fu-Xing; Wang Jian-Qiu; Chen Zhi-Min; Yang Yin-Qun] Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.
通讯机构:
[Kuang Dai-Zhi] H;Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.
作者:
Yang Ying-Qun*;Chen Man-Sheng;Chen Zhi-Min;Li Wei
期刊:
无机化学学报,2011年27(9):1847-1851 ISSN:1001-4861
通讯作者:
Yang Ying-Qun
作者机构:
[Chen Man-Sheng; Yang Ying-Qun; Chen Zhi-Min; Li Wei] Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.
通讯机构:
[Yang Ying-Qun] H;Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.
关键词:
copper(II) complex;benzilic acid;crystal structure;electrochemical and fluorescent property
摘要:
A complex [Cu(2,2'-bipy)( BAA)][Cu(2,2'-bipy)( BAA)(H2O)](2)center dot(H2O)(3) (BAA=benzilic acid anion, 2,2'-bipy=2,2'-bipyridine) has been synthesized. Crystal data for this complex are as follows: triclinic, space group P1, a=1.121 7(5) nm, b=1.360 2(6) nm, c=2.335 2(10) nm, alpha=99.260(6)degrees, beta=101.223(8)degrees, gamma=94.805(8)degrees, V=3.425(3) nm(3), D-c=1.385 g.cm(-3), Z=6, mu(Mo K alpha)=0.992 mm(-1), F(000)=1 474, final discrepancy factors R-1=0.056 1, wR(2)=0.112 8. There are three mononuclear copper(II) complexes in one asymmetric unit of the compound, where the three central Cu(II) ions are not all of the same coordination number. Cu(1) ion is tetra-coordinated, while Cu(2) ion and Cu(3) ion are both penta-coordinated. The cyclic voltammetric behavior and fluorescent property of the title compound were investigated. The results show that the electron transfer in the electrode reaction of the title complex is irreversible, and two electrons are involved in the oxidation of the title complex. When the exciting radiation setting at 478 nm, the title complex can give off fluorescent emission. CCDC: 788067.
摘要:
One dinuclear manganese(II) complex [Mn_2(C_(12)H _8N_2)_4(C_8H_5O_4)_2](C_8H_4O_4)·EH_2O has been synthesized with o-phthalic acid and 1,10-phenanthroline. The crystal structure was determined by X-ray diffraction. The crystal belongs to the triclinic system, space group P1 with a = 1.17767(3), b = 1.22292(2), c = 1.35860(3) nm, α = 110.5300(10), β = 97.6140(10), γ = 93.7300(10)°, V = 1.80307(7) nm~3, D_c = 1.404 g/cm~3, Z = 2, F(000) = 784, the final GOOF = 1.047, R = 0.0398 and wR = 0.1038. The crystal structure of the title complex consists of one [Mn_2(C_(12)H_8N_2)_4(C _8H_5O_4)_2]~(2+) cation, one uncoordinate o-phthalate anion (C_8H_4O_4) ~(2-) and one uncoordinate water molecule. In [Mn_2(C_(12)H_8N_2)_4(C_8H_5O_4)_2]~(2+), the central Mn(II) ion is coordinated by four nitrogen atoms and two oxygen atoms to give a distorted octahedral coordination geometry. The electrochemical property of the title complex was also studied.
作者:
Li Chang-Hong*;Tan Xiong-Wen;Li Wei;Yang Ying-Qun
期刊:
Chinese Journal of Structural Chemistry,2011年30(2):289-292 ISSN:0254-5861
通讯作者:
Li Chang-Hong
作者机构:
[Li Chang-Hong] Hunan Inst Technol, Dept Mat & Chem Engn, Hengyang 421002, Peoples R China.;[Tan Xiong-Wen; Yang Ying-Qun; Li Wei] Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Peoples R China.
通讯机构:
[Li Chang-Hong] H;Hunan Inst Technol, Dept Mat & Chem Engn, Hengyang 421002, Peoples R China.
摘要:
One novel binuclear copper(Ⅱ) complex [Cu 2 (Hpt) 2 (CO 3) 2 (H 2 O) 2 ]·H 2 O with copper carbonate and 3-(pyridin-2-yl)-1,2,4-triazole (Hpt) was hydrothermally synthesized and characterized by IR and X-ray diffraction analysis.The complex crystallizes in triclinic,space group P2 1 /n with a=0.6862(1),b=0.7805(1),c=1.1983(2) nm,α=72.03(2),β=107.72(3),γ=75.28(2)o,V=0.5884 nm 3,D c=2.105 g/cm 3,Z=1,F(000)=357,GOOF=1.041,the final R=0.01859 and wR=0.04348.The whole molecule is composed of two cooper ions,two Hpt molecules,two carbonate and three water molecules,forming a binuclear structure.The crystal structure shows that the cooper ion is coordinated with three nitrogen atoms from two Hpt molecules,two oxygen atoms from one carbonic acid and one water molecule,forming a distorted square pyramidal geometry.The TG analysis result shows that the title complex is stable under 131.0 ℃.
作者:
Yang Ying-Qun*;Li Chang-Hong;Li Wei;Yi Zheng-Ji
期刊:
无机化学学报,2010年26(3):546-550 ISSN:1001-4861
通讯作者:
Yang Ying-Qun
作者机构:
[Yi Zheng-Ji; Yang Ying-Qun; Li Wei] Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.;[Li Chang-Hong] Hengyang Normal Univ, Dept Chem Engn, Hengyang 421002, Hunan, Peoples R China.
通讯机构:
[Yang Ying-Qun] H;Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.
摘要:
The complex [Tb2(ClC6H4COO) 6(2,2′-bipy)2] (ClC6H4COOH) -(H2O)with m-chlorobenzoic acid and 2,2′-bipy-ridine as ligands has been synthesized by means of hydrothermal way. Crystal data for this complex are as follows: monoclinic, space group P1̄, a=1.143 9(4) nm, b = 1.211 6(4) nm, c=1.419 9(5) nm, α=103.600(6)°, β=95.382(3)°, γ= 99.506(4)°, V=1.868 4(10) nm3, Dc=1.692 g-cm-3, Z=2μ(Mo Kα)=2.236 mm-1, F(000)=943, final discrepancy factors Ri=0.052 0, wR2=0.l 18 6. In the crystal, two neighboring Tb(III) ions are bridged by four m-chlorobenzoic acid anions, and their end positions coordinate with one 2,2′-bipyridine molecule and one m-chlorobenzoic acid anions, respectively, giving a binuclear cage structure, of which the spacing between Tb(III)---Tb(III) is 0.408 1 nm. Each Tb(III) ion coordinates with two nitrogen atoms and six oxygen atoms, giving an eight-coordinated distorted square antiprism geometry. The luminescent property of the complex is also studied. CCDC: 761110.