Citation:
LI Wei, LI Chang-Hong, LI Heng-Feng, TAN Xiong-Wen. Synthesis, Crystal Structure and Properties of the Cobalt(Ⅱ) Complex of Methyl-5-norbornene-2,3-dicarboxylic Acid[J]. Chinese Journal of Structural Chemistry,
2014, 33(4): 642-646.
Synthesis, Crystal Structure and Properties of the Cobalt(Ⅱ) Complex of Methyl-5-norbornene-2,3-dicarboxylic Acid
摘要:
A new cobalt complex Co(C10H8N2)(H2O)3[C9H11O2(COO)] with methy-5-norbor-nene-2,3-dicarboxylic anhydride acid (MNA) and 2,2'-bipyridine as ligands has been synthesized in the mixed solvents of ethanol and water. It crystallizes in monoclinic, space group P21/c with a=13.0430(13), b=21.014(2), c=7.5151(7) Å, β=102.319(2)°, V=2012.4(3) Å3, Dc=1.529 g/cm3, Z=4, F(000)=964, GOOF=1.051, the final R=0.0457 and wR=0.0974. The crystal structure shows that the cobalt ion is coordinated with four oxygen atoms from one MNA molecule and three water molecules together with two nitrogen atoms from the 2,2'-bipyridine molecule, forming a distorted octahedral coordination geometry. The thermal stability and electrochemical properties have studied in this paper.
English
Synthesis, Crystal Structure and Properties of the Cobalt(Ⅱ) Complex of Methyl-5-norbornene-2,3-dicarboxylic Acid
Abstract:
A new cobalt complex Co(C10H8N2)(H2O)3[C9H11O2(COO)] with methy-5-norbor-nene-2,3-dicarboxylic anhydride acid (MNA) and 2,2'-bipyridine as ligands has been synthesized in the mixed solvents of ethanol and water. It crystallizes in monoclinic, space group P21/c with a=13.0430(13), b=21.014(2), c=7.5151(7) Å, β=102.319(2)°, V=2012.4(3) Å3, Dc=1.529 g/cm3, Z=4, F(000)=964, GOOF=1.051, the final R=0.0457 and wR=0.0974. The crystal structure shows that the cobalt ion is coordinated with four oxygen atoms from one MNA molecule and three water molecules together with two nitrogen atoms from the 2,2'-bipyridine molecule, forming a distorted octahedral coordination geometry. The thermal stability and electrochemical properties have studied in this paper.
-
Key words:
- cobalt(Ⅱ) complex
- / crystal structure
- / electrochemical properties
-
-
扫一扫看文章
计量
- PDF下载量: 0
- 文章访问数: 0
- HTML全文浏览量: 0
下载:
