| TRINUCLEAR BASIC CARBOXYLATE COMPOUNDS OF TRANSITION METALS PART 2. SYNTHESIS AND CRYSTAL STRUCTURE OF [Fe_3O (EtCO_2)_3(MeCO_2)_3(H_2O)_3]NO3·H_2O |
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| 基金项目： | Project Supported by National Science Fundation of China |
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| 摘 要： | <正> The title complex crystallizes in monoclinic system,space group C 2/m with α=19. 870(5),b=13. 070(2),c=18. 246(4)A ,β=134. 32(1)°,Mr = 707. 88, V=3390. 0A3.Z = 4,DC=1. 387g/cm3,F(000) = 1468,final R=0. 066 for 2244 independent reflections with Ⅰ >3σ(Ⅰ). The cation was shown to contain three Fe (Ⅲ) atoms at the apices of an equilateral triangle with a 3-O bridge.The Fe (1)-(μ3-O)and Fe(2)-(μ3-O) distances are 1. 907(6) and 1. 87(1) A , respectively. And mixed ligands of acetato and propionyloxy lato are bridged to each pair of the Fe(Ⅲ) atoms.
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TRINUCLEAR BASIC CARBOXYLATE COMPOUNDS OF TRANSITION METALS PART 2. SYNTHESIS AND CRYSTAL STRUCTURE OF [Fe_3O (EtCO_2)_3(MeCO_2)_3(H_2O)_3]NO3·H_2O |
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| Abstract: | The title complex crystallizes in monoclinic system,space group C 2/m with α=19. 870(5),b=13. 070(2),c=18. 246(4)A ,β=134. 32(1)°,Mr = 707. 88, V=3390. 0A3.Z = 4,DC=1. 387g/cm3,F(000) = 1468,final R=0. 066 for 2244 independent reflections with Ⅰ >3σ(Ⅰ). The cation was shown to contain three Fe (Ⅲ) atoms at the apices of an equilateral triangle with a 3-O bridge.The Fe (1)-(μ3-O)and Fe(2)-(μ3-O) distances are 1. 907(6) and 1. 87(1) A , respectively. And mixed ligands of acetato and propionyloxy lato are bridged to each pair of the Fe(Ⅲ) atoms. |
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