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Synthesis and Structural Characterization of Mononuclear Mn^(II) Picolilato Complex Mn(2-C_5H_4NCOO)_2(H_2O)_2.1/2CH_3CN

Synthesis and Structural Characterization of Mononuclear Mn(II) Picolilato Complex Mn(2-C_5H_4NCOO)_2(H_2O)_2.1/2CH_3CN
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摘要 A Mn(II) picolilato complex Mn(2-C5H4NCOO)2(H2O)2?/2CH3CN 1 has been synthesized. Crystal of 1 is of monoclinic, space group C2/c with a = 25.6613(3), b = 8.6357(2), c = 16.8286(2) ? b = 122.835(1), V = 3133.47(9) ?, Mr=355.7, Dc = 1.508 g/cm3, F(000) = 1456, m = 0.874 cm1 and Z = 8. The final refinement gave R = 0.0362 and wR = 0.1096 for 2264 reflections (I > 2s(I)). The Mn(II) atom possesses distorted octahedral coordination geometry and the structural parameters around the Mn ion are close to those of other Mn analogues. Extensive hydrogen bonding interactions between carboxylate and H2O were observed making one-dimensional chains of the Mn monomers.
出处 《Chinese Journal of Structural Chemistry》 SCIE CAS CSCD 北大核心 2002年第2期161-164,共4页 结构化学(英文)
基金 This work was supported by the State Key Basic Research and Development Plan (G1998010100) NNSFC (No. 29733090 and 29973047)
关键词 MANGANESE crystal structure 2-pyridinecarboxylic acid picolilato complex 锰配合物 2-吡啶羧酸 合成 晶体结构 Mn(2-C5H4NCOO)2(H2O)2·1/2CH3CN
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