| SYNTHESIS AND MOLECULAR STRUCTURE OF Co（Ph2pyPO—N,O）2Cl2[Ph2pyPO=DIPHENYL（2—PYRIDYL）PHOSPHINE OXIDE] |
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| 引用本文： | 张正之,王如骥,等. SYNTHESIS AND MOLECULAR STRUCTURE OF Co（Ph2pyPO—N,O）2Cl2[Ph2pyPO=DIPHENYL（2—PYRIDYL）PHOSPHINE OXIDE][J]. 结构化学, 1989, 8(2): 107-110 |
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| 作者姓名： | 张正之 王如骥 等 |
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| 摘 要： | <正> Complex Co(Ph2pyPO-N,O)2Cl2 was synthesized and its crystal and molecular structure was determined. Crystal data: Co(Ph2C5H5NPO-N,O)2Cl2, Mr = 688.4, monoclinic, space group A 2/a, a = 13.085(2), b = 11.134(3), c = 21.769(4)A,β=102.29(1)°,Z = 4, V = 3098.6 A3, DC = 1.476 g/cm3, final R= 0.049 and Rw=0.057 for 2804 independent reflections. The cobalt atom in the title molecules is coordinated by two chlorine atoms and two nitrogen and two oxygen atoms from the two phosphine oxide ligands, forming a distorted octahedron.
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| 关 键 词： | 合成 分子结构 钴配合物 二苯基（2－吡啶基）氧化膦 |
SYNTHESIS AND MOLECULAR STRUCTURE OF Co(Ph_2pyPO-N,O)2Cl_2 [Ph_2pyPO=DIPHENYL(2-PYRIDYL)PHOSPHINE OXIDE] |
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| Abstract: | Complex Co(Ph2pyPO-N,O)2Cl2 was synthesized and its crystal and molecular structure was determined. Crystal data: Co(Ph2C5H5NPO-N,O)2Cl2, Mr = 688.4, monoclinic, space group A 2/a, a = 13.085(2), b = 11.134(3), c = 21.769(4)A,β=102.29(1)°,Z = 4, V = 3098.6 A3, DC = 1.476 g/cm3, final R= 0.049 and Rw=0.057 for 2804 independent reflections. The cobalt atom in the title molecules is coordinated by two chlorine atoms and two nitrogen and two oxygen atoms from the two phosphine oxide ligands, forming a distorted octahedron. |
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