| 5，10，15，20-四(2-甲氧基苯基)卟啉合钴的晶体和分子结构 |
| CRYSTAL AND MOLECULAR STRUCTURE OF MESO-TETRA(2-METHOXYLPHENYL)PORPHINATOCOBALT(Ⅱ) |
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| 摘要: 用X-射线测定了5，10，15，20-四(2-甲氧基苯基)卟啉合钴［TMOPCo(Ⅱ)］的晶体结构，实验表明，晶体属正交晶系，空间群Pbca, a=11.544(2), b=14.294(2), c=23.984(2)?，V=3957?3,Z=4, dc=1.329 g/cm3, μ(CuKα)=39.45 cm-1, < |
| 关键词: 卟啉化合物 钴配合物 晶体结构 |
| 基金项目: |
| Abstract: Crystal and molecular structure of meso-tetra(2-methoxylphenyl) porphinatocobalt(Ⅱ)［TMOPCo(Ⅱ)］ have been determined by single crystal X-ray diffraction technique. The crystal is orthorhombic, space group Pbca, a=11.544(2), b=14.294(2), c=23.984(2)?, V=173957?3, Z=4, Dc=1.329 g/cm3, F(000)=1644. The structure was solved by direct methods and Fouries techniques. Least squares refinement on the basis of 1169 unique reflections with I≥3σ(I) led to final R=0.0657 and RW=0.0675. Effect of hindance of substitutents of porphyrin on the structure parameters of porphyrin was discussed, comparison of Co-N bond length among some porphinatocobalts has been made, and the rhombic distortion existing in TMOPCo(Ⅱ) has been found. |
| Keywords: crystal structure porphyrin cobalt complex |
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| 焦向东,黄锦汪,计亮年,王欣.5，10，15，20-四(2-甲氧基苯基)卟啉合钴的晶体和分子结构[J].无机化学学报,1997,13(2):129-134. |
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