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一个含苯甲酸配体的Mn-Ce混合金属簇合物的合成、晶体结构与磁性研究

王会生 ,  潘志权

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引用本文: 王会生, 潘志权. 一个含苯甲酸配体的Mn-Ce混合金属簇合物的合成、晶体结构与磁性研究[J]. 无机化学学报, 2013, 29(7): 1459-1464. doi: 10.3969/j.issn.1001-4861.2013.00.255 shu
Citation:  WANG Hui-Sheng, PAN Zhi-Quan. Synthesis, Crystal Structure, and Magnetic Properties of a Mn-Ce Mixed-Metal Complex Containing Benzoic Ligands[J]. Chinese Journal of Inorganic Chemistry, 2013, 29(7): 1459-1464. doi: 10.3969/j.issn.1001-4861.2013.00.255 shu

一个含苯甲酸配体的Mn-Ce混合金属簇合物的合成、晶体结构与磁性研究

  • 基金项目:

    国家自然科学基金(No.21201136) (No.21201136)

    武汉工程大学科学研究基金(No.10122012)资助项目。 (No.10122012)

摘要: 本文使用(NH4)2Ce(NO3)6氧化Mn2+法合成了1个结构新颖的Mn-Ce混合金属簇合物[Mn3Ce2(O)5(O2CPh)9(CH3OH)3]·2CH3CN(1·2CH3CN,HO2CPh代表苯甲酸),并对其进行元素分析、红外光谱、单晶X-射线结构分析、磁性等表征。结构分析表明,化合物1·2CH3CN属于三斜晶系P1空间群,结构中2个Mn4+离子、2个Ce4+离子和4个桥连μ3-O原子组成1个不规则的立方烷,然后通过另1个桥连μ3-O原子与另1个Mn3+离子相连。晶胞内分子间没有氢键作用,但存在较强的π-π堆积作用。磁性研究表明,簇合物内Mn离子之间存在铁磁性耦合作用,基态自旋值S=5和磁各向异性参数D=-0.31 cm-1,交流磁化率没有频率依赖现象。

English

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    1. [1] Aromí G, Brechin E K. Struct. Bonding(Berlin), 2006,122:1-67[1] Aromí G, Brechin E K. Struct. Bonding(Berlin), 2006,122:1-67

    2. [2] Gatteschi D, Sessoli R. Angew. Chem. Int. Ed., 2003,42:268-297[2] Gatteschi D, Sessoli R. Angew. Chem. Int. Ed., 2003,42:268-297

    3. [3] Wernsdorfer W, Soler M, Christou G, et al. J. Appl. Phys., 2002,91:7164-7166[3] Wernsdorfer W, Soler M, Christou G, et al. J. Appl. Phys., 2002,91:7164-7166

    4. [4] WANG Tian-Wei(王天维), LIN Xiao-Ju(林小驹), WEI Ji-Zong(韦吉宗), et al. Chinese J. Inorg. Chem.(Wuji Huaxue Xuebao), 2002,18(11):1071-1080[4] WANG Tian-Wei(王天维), LIN Xiao-Ju(林小驹), WEI Ji-Zong(韦吉宗), et al. Chinese J. Inorg. Chem.(Wuji Huaxue Xuebao), 2002,18(11):1071-1080

    5. [5] Wemple M W, Tsai H L, Claude J P, et al. Inorg. Chem., 1996,35:6437-6449[5] Wemple M W, Tsai H L, Claude J P, et al. Inorg. Chem., 1996,35:6437-6449

    6. [6] Tasiopoulos A J, Wernsdorfer W, Abboud K A, et al. Angew. Chem. Int. Ed., 2004,43:6338-6342[6] Tasiopoulos A J, Wernsdorfer W, Abboud K A, et al. Angew. Chem. Int. Ed., 2004,43:6338-6342

    7. [7] Liu C M, Zhang D Q, Zhu D B. Inorg. Chem., 2009,48:792-794[7] Liu C M, Zhang D Q, Zhu D B. Inorg. Chem., 2009,48:792-794

    8. [8] Ma Y S, Song Y, Li Y Z, et al. Inorg. Chem., 2007,46:5459-5461[8] Ma Y S, Song Y, Li Y Z, et al. Inorg. Chem., 2007,46:5459-5461

    9. [9] Ramalakshmi D, Rajasekharan M V. Acta Cryst., 1999,B55: 186-191[9] Ramalakshmi D, Rajasekharan M V. Acta Cryst., 1999,B55: 186-191

    10. [10] Tasiopoulos A J, Jr P L M, Abboud K A, et al. Inorg. Chem., 2007,46:9678-9691[10] Tasiopoulos A J, Jr P L M, Abboud K A, et al. Inorg. Chem., 2007,46:9678-9691

    11. [11] Tasiopoulos A J, O'Brein T A, Abboud K A, et al. Angew. Chem. Int. Ed., 2004,43:345-349[11] Tasiopoulos A J, O'Brein T A, Abboud K A, et al. Angew. Chem. Int. Ed., 2004,43:345-349

    12. [12] Milios C J, Wood P A, Parsons S, et al. Inorg. Chim. Acta, 2007,360:3932-3940[12] Milios C J, Wood P A, Parsons S, et al. Inorg. Chim. Acta, 2007,360:3932-3940

    13. [13] Mishra A, Tasiopoulos A J, Wernsdorfer W, et al. Inorg. Chem., 2008,47:4832-4843[13] Mishra A, Tasiopoulos A J, Wernsdorfer W, et al. Inorg. Chem., 2008,47:4832-4843

    14. [14] Mishra A, Tasiopoulos A J, Wernsdorfer W, et al. Inorg. Chem., 2007,46:3105-3115[14] Mishra A, Tasiopoulos A J, Wernsdorfer W, et al. Inorg. Chem., 2007,46:3105-3115

    15. [15] Wang H S, Ma C B, Wang M, et al. J. Mol. Struct., 2008, 875:288-294[15] Wang H S, Ma C B, Wang M, et al. J. Mol. Struct., 2008, 875:288-294

    16. [16] Wemple M W, Tsai H L, Wang S, et al. Inorg. Chem., 1996, 35:6437-6449[16] Wemple M W, Tsai H L, Wang S, et al. Inorg. Chem., 1996, 35:6437-6449

    17. [17] Canty A J, Minchin N J, Patrick J M, et al. Dalton Trans., 1983:1253-1259[17] Canty A J, Minchin N J, Patrick J M, et al. Dalton Trans., 1983:1253-1259

    18. [18] SAINT-Plus, Version 6.02; Bruker Analytical X-ray System: Madison, WI, 1999.[18] SAINT-Plus, Version 6.02; Bruker Analytical X-ray System: Madison, WI, 1999.

    19. [19] Sheldrick G M. SADABS: An Empirical Absorption Correction Program; Bruker Analytica X-ray Systems, Madison, WI, 1996.[19] Sheldrick G M. SADABS: An Empirical Absorption Correction Program; Bruker Analytica X-ray Systems, Madison, WI, 1996.

    20. [20] Sheldrick G M. SHELXTL-97; Universität of Göttingen, Göttingen, Germany, 1997.[20] Sheldrick G M. SHELXTL-97; Universität of Göttingen, Göttingen, Germany, 1997.

    21. [21] Liu W, Thorp H H. Inorg. Chem., 1993,32:4102-4105[21] Liu W, Thorp H H. Inorg. Chem., 1993,32:4102-4105

    22. [22] Brown I D, Shannon R D. Acta Crystallogr., 1973,A29:266-282[22] Brown I D, Shannon R D. Acta Crystallogr., 1973,A29:266-282

    23. [23] Roulhac P L, Palenik G J. Inorg. Chem., 2003,42:118-121[23] Roulhac P L, Palenik G J. Inorg. Chem., 2003,42:118-121

    24. [24] Benelli C, Gatteschi D. Chem. Rev., 2002,102:2369-2387[24] Benelli C, Gatteschi D. Chem. Rev., 2002,102:2369-2387

    25. [25] Borras-Almenar J J, Clemente-Juan J M, Coronado E, et al. Inorg. Chem., 1999,38:6081-6088[25] Borras-Almenar J J, Clemente-Juan J M, Coronado E, et al. Inorg. Chem., 1999,38:6081-6088

    26. [26] Shores M P, Sokol J J, Long J R. J. Am. Chem. Soc., 2002, 124:2279-2292[26] Shores M P, Sokol J J, Long J R. J. Am. Chem. Soc., 2002, 124:2279-2292

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  • 收稿日期:  2012-12-01
  • 网络出版日期:  2013-05-09
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