甲酸-草酸共配体低维磁性镱配合物的构筑及磁性

Construction and Magnetic Properties of Low-dimensional Ytterbium（III） Coordination Polymers Based on Formate and Oxalate Co-Ligands

摘要

采用溶剂热法合成了一例新型层状磁性镱配合物Yb(HCOO)(C₂O₄)(1,10-phen)(1,10-phen=邻菲罗啉)；利用X射线衍射(XRD)、红外光谱(IR)、热重分析(TGA)和磁化率测试等手段对其晶体结构和磁性进行了表征.单晶结构分析表明, 该配合物中磁性离子Yb³⁺通过甲酸根与草酸根连接形成四方磁晶格层, 层间通过邻菲罗啉配体隔开.磁性测试结果显示, 配合物中Yb³⁺间以反铁磁相互作用占主导, 且在温度低至2 K时未出现长程磁有序.本研究为构筑具有低维磁性的稀土配合物提供了新的合成策略.

Abstract

A novel layered magnetic ytterbium coordination compound, Yb(HCOO)(C₂O₄)(1,10-phen)(1,10-phen=1,10-phenanthroline), was synthesized via a solvothermal method. Its crystal structure and magnetic properties were characterized by means of X-ray diffraction(XRD), infrared spectroscopy(IR), thermogravimetric analysis(TGA), and magnetic susceptibility measurements. Single-crystal structure analysis reveals that the magnetic Yb³⁺ ions are connected by formate and oxalate ligands to form a square magnetic lattice, with adjacent layers separated by 1,10-phen ligands. Magnetic measurements show that the dominant interaction between the Yb³⁺ ions is antiferromagnetic, and no long-range magnetic order is observed down to 2 K. This study provides a new synthetic strategy for constructing low-dimensional magnetic rare-earth coordination compounds.

关键词

低维磁性 / 晶体结构 / 镱配合物 / 溶剂热法

Key words

Low-dimensional magnetism / Crystal structure / Ytterbium coordination compound / Solvothermal method

参考文献

[1] Wang Y. X., Su D., Ma Y., Sun Y., Cheng P., Nat. Commun., 2023, 14(1), 7901

[2] Xu W. J., Luo Q. C., Fang Y., Yuan C. J., Lu J. T., Zhai Y. Q., Wang Y., Zheng Y. Z., Chinese Chem. Lett., 2026, 37(7), 110975

[3] Wu J., Zhu Z., Tang J., Chinese Chem. Lett., 2025, 36(12), 110577

[4] Kitchen J. A., Coord. Chem. Rev., 2017, 340, 232-246

[5] Sibille R., Didelot E., Mazet T., Malaman B., François M., APL Mater., 2014, 2(12), 124402

[6] Wang M., Meng X., Liu N., Zhang Y. Q., Xu N., Shi W., Cheng P., Chinese Chem. Lett., 2023, 34(6), 107995

[7] Li Y., Liao H., Zhang Z., Li S., Jin F., Ling L., Zhang L., Zou Y., Pi L., Yang Z., Wang J., Wu Z., Zhang Q., Sci. Rep., 2015, 5(1), 16419

[8] Zhang L., Xiong J., Meng Y. S., Liu T., Chinese Chem. Lett., 2023, 34(8), 108055

[9] Zou Q., Liu J. C., Huang X. D., Bao S. S., Zheng L. M., Chinese Chem. Lett., 2021, 32(4), 1519-1522

[10] Liu W., Zhang Z., Ji J., Liu Y., Li J., Wang X., Lei H., Chen G., Zhang Q., Chinese Phys. Lett., 2018, 35(11), 117501

[11] Song F., Ge H., Liu A., Qin Y., Han Y., Ling L., Yuan S., Ouyang Z., Sheng J., Wu L., Tian Z., Phys. Rev. B, 2023, 108(21), 214410

[12] Ranjith K. M., Dmytriieva D., Khim S., Sichelschmidt J., Luther S., Ehlers D., Yasuoka H., Wosnitza J., Tsirlin A. A., Kühne H., Baenitz M., Phys. Rev. B, 2019, 99(18), 180401

[13] Gao S., Xiao F., Kamazawa K., Ikeuchi K., Biner D., Krämer K. W., Rüegg C., Arima T., Phys. Rev. B, 2020, 102(2), 024424

[14] Xing J., Sanjeewa L. D., Kim J., Stewart G. R., Du M. H., Reboredo F. A., Custelcean R., Sefat A. S., ACS Mater. Lett., 2020, 2(1), 71-75

[15] Liu W., Zhang Z., Yan D., Li J., Zhang Z., Ji J., Jin F., Shi Y., Zhang Q., Chinese Phys. Lett., 2024, 41(9), 097503

[16] Lv Y., Wang Y., Shi N., Huang K., Tang J., Lu H., Dalton Trans., 2026, 55(9), 3786-3794

[17] Xia M., Zhai K., Lu J., Sun Y., Li R. K., Inorg. Chem., 2017, 56(14), 8100-8105

[18] Voma U. K., Bhattacharya S., Kermarrec E., Alam J., Jana Y. M., Sana B., Khuntia P., Panda S. K., Koteswararao B., Phys. Rev. B, 2021, 104(14), 144411

[19] Liu L., Meng H., Li G., Cui Y., Wang X., Pang W., J. Solid State Chem., 2005, 178(4), 1003-1007

[20] Guo S., Zhong R., Górnicka K., Klimczuk T., Cava R. J., Chem. Mater., 2020, 32(24), 10670-10677

[21] Wang T. T., Su Y. M., Jiao C. Q., Cai X. O., Sun H. M., Zhu Y. Y., Sun Z. G., New J. Chem., 2018, 42(2), 1235-1242

[22] Zhang X., Xing Y., Wang C., Han J., Li J., Ge M., Zeng X., Niu S., Inorg. Chim. Acta, 2009, 362(4), 1058-1064

[23] Lorusso G., Sharples J. W., Palacios E., Roubeau O., Brechin E. K., Sessoli R., Rossin A., Tuna F., McInnes E. J. L., Collison D., Evangelisti M., Adv. Mater., 2013, 25(33), 4653-4656

[24] Falsaperna M., Stenning G. B. G., Silva I., Saines P. J., J. Mater. Chem. C, 2021, 9(38), 13209-13217

[25] Hitchings T. J., Scatena R., Allan D. R., Cairns A. B., Saines P. J., Chem. Commun., 2024, 60(24), 3271-3274

[26] Burley L. G., Srivastava A. K., Rudić S., Saines P. J., Eur. J. Inorg. Chem., 2021, 2021(37), 3806-3811

[27] Romero S., Mosset A., Trombe J. C., J. Solid State Chem., 1996, 127(2), 256-266

[28] Bain G. A., Berry J. F., J. Chem. Educ., 2008, 85(4), 532

[29] Sheldrick G. M., Acta Crystallogr. Sect. A: Found. Crystallogr., 2015, 71(1), 3-8

[30] Sheldrick G. M., Acta Crystallogr. Sect. C: Struct. Chem., 2015, 71(1), 3-8

[31] Dolomanov O. V., Bourhis L. J., Gildea R. J., Howard J. A. K., Puschmann H., J. Appl. Crystallogr., 2009, 42(2), 339-341

[32] Spek A. L., J. Appl. Crystallogr., 2003, 36(1), 7-13

[33] Brese N. E., O’Keeffe M., Acta Crystallogr. Sect. B: Struct. Sci., 1991, 47(2), 192-197

[34] Kang J., Lee Y., Kim S., Yun H., Do J., Bull. Korean Chem. Soc., 2014, 35(11), 3244-3248

[35] Lv Y., Wang Y., Dou Y., Li A., Tang J., Volkova O. S., Vasiliev A. N., Lu H., Cryst. Growth Des., 2025, 25(8), 2446-2455

[36] Dasari S., Singh S., Kumar P., Sivakumar S., Patra A. K., Eur. J. Med. Chem., 2019, 163, 546-559

[37] Jiang N., La Pierre H. S., Inorg. Chem., 2019, 58(18), 12152-12156

[38] Mugiraneza S., Hallas A. M., Commun. Phys., 2022, 5(1), 95

[39] Baenitz M., Schlender P., Sichelschmidt J., Onykiienko Y. A., Zangeneh Z., Ranjith K. M., Sarkar R., Hozoi L., Walker H. C., Orain J. C., Yasuoka H., Brink J., Klauss H. H., Inosov D. S., Doert T., Phys. Rev. B, 2018, 98(22), 220409

[40] Xing J., Sanjeewa L. D., May A. F., Sefat A. S., APL Mater., 2021, 9(11), 111104

基金资助

国家自然科学基金(22422111)