Citation:
LI Chang-Hong, LI Wei, HU Han-Xiang, JIANG Mei-Li. Synthesis, Crystal Structure and Fluorescent and Thermal Stability Properties of the Zinc(Ⅱ) Complex [Zn(C15H11O3)2(C12H8N2)2]·5H2O[J]. Chinese Journal of Structural Chemistry,
2014, 33(6): 947-951.
Synthesis, Crystal Structure and Fluorescent and Thermal Stability Properties of the Zinc(Ⅱ) Complex [Zn(C15H11O3)2(C12H8N2)2]·5H2O
摘要:
A new complex has been synthesized with o-methylbenzoyl-benzoic acid (HL) and 1,10-phenanthroline (phen) in the mixture of water and ethanol. It crystallizes in monoclinic, space group C2/c with a=13.6328(18), b=17.7876(18), c=19.998(2)Å, β=104.720(4)°, C54H48N4O11Zn, Mr=994.33, V=4690.2(9)Å3, Dc=1.408 g/cm3, Z=4, F(000)=2072, μ(MoKα)=0.59 mm-1, R=0.0736 and wR=0.2029. The crystal structure shows that the zinc ions are coordinated with two oxygen atoms from two HL molecules and four nitrogen atoms from two phen molecules, forming distorted octahedral coordination geometry. The fluorescent and thermal stability properties of the complex are studied. The result shows that it has one fluorescent emission band at around 412 nm. In addition, the complex is stable under 210℃.
English
Synthesis, Crystal Structure and Fluorescent and Thermal Stability Properties of the Zinc(Ⅱ) Complex [Zn(C15H11O3)2(C12H8N2)2]·5H2O
Abstract:
A new complex has been synthesized with o-methylbenzoyl-benzoic acid (HL) and 1,10-phenanthroline (phen) in the mixture of water and ethanol. It crystallizes in monoclinic, space group C2/c with a=13.6328(18), b=17.7876(18), c=19.998(2)Å, β=104.720(4)°, C54H48N4O11Zn, Mr=994.33, V=4690.2(9)Å3, Dc=1.408 g/cm3, Z=4, F(000)=2072, μ(MoKα)=0.59 mm-1, R=0.0736 and wR=0.2029. The crystal structure shows that the zinc ions are coordinated with two oxygen atoms from two HL molecules and four nitrogen atoms from two phen molecules, forming distorted octahedral coordination geometry. The fluorescent and thermal stability properties of the complex are studied. The result shows that it has one fluorescent emission band at around 412 nm. In addition, the complex is stable under 210℃.
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Key words:
- zinc(Ⅱ) complex
- / synthesis
- / fluorescent and thermal stability properties
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