Studies on Divalent Thulium Ternary Iodide

Abstract

Abstract: In this paper two types of compounds [ATmI₃(A=K, Rb, Cs) and A₄TmI₆(A=Rb, Cs)] were synthesized by one-step procedure and their crystal structures were determined by X-ray powder diffraction. The crystal structures of CsTmI₃, RbTmI₃ and KTmI₃ are orthorhombic ones. CsTmI₃: a =0.8689(3) nm, b =1.2339(4) nm, c =0.8565(3) nm, space group: Pnma, Z =4; RbTmI₃: a =1.0381(3) nm, b =0.4686(3) nm, c =1.7256(9) nm; space group: Pnma, Z=4; KTmI₃: a =0.4576(2) nm, b =1.5133(20) nm, c = 1.1679(6) nm, space group: Cmcm, Z =4; The linking manner among the structural unit [TmI₆] of octahedral in the three kinds of structures are different and they are corner-sharing, edge-sharing and both corner-and edge-sharing separately. The coordination number of atom of Cs, Rb and K decreases orderly and they are 10, 9 and 8. The structures of Cs₄TmI₆ and Rb₄TmI₆ belong to K₄CdCl₆-type(trigonal, space group: R3 c, Z =6). Rb₄TmI₆: a = 1.41714(9) nm, c =1.7473(1) nm, Cs₄TmI₆: a =1.4516(1) nm, c =1.8292(2) nm.

Key words: Divalent rare earth iodides, One-step synthesis procedure, Crystal structure

CLC Number:

O772

TrendMD:

WANG Shi-Hua, WANG Mei-Tian. Studies on Divalent Thulium Ternary Iodide[J]. Chem. J. Chinese Universities, 1998, 19(3): 335.

References

Related Articles 15

[1]	LIU Qingqing, WANG Pu, WANG Yongshuai, ZHAO Man, DONG Huanli. Synthesis and Topochemical Polymerization Study of Naphthalene/perylene Imides Substituted Diacetylene Derivatives [J]. Chem. J. Chinese Universities, 2022, 43(6): 20220091.
[2]	SHI Naike, ZHANG Ya, SANSON Andrea, WANG Lei, CHEN Jun. Uniaxial Negative Thermal Expansion and Mechanism in Zn（NCN） [J]. Chem. J. Chinese Universities, 2022, 43(6): 20220124.
[3]	YUE Shengli, WU Guangbao, LI Xing, LI Kang, HUANG Gaosheng, TANG Yi, ZHOU Huiqiong. Research Progress of Quasi-two-dimensional Perovskite Solar Cells [J]. Chem. J. Chinese Universities, 2021, 42(6): 1648.
[4]	TIAN Xia,YANG Fuqun,YUAN Wei,ZHAO Lei,YAO Lei,ZHEN Xiaoli,HAN Jianrong,LIU Shouxin. Synthesis, Structure and Recognition Properties of Macrocyclic Crown Ethers with Oxadiazole ^† [J]. Chem. J. Chinese Universities, 2020, 41(3): 490.
[5]	LIU Dongmei,SU Yajing,LI Shanshan,XU Qiwei,LI Xia. Transition Metal Coordination Polymers Constructed by 4-(4-Carboxyphenoxy)isophthalic Acid: Synthesis, Crystal Structure, Fluorescence Sensing and Photocatalysis ^† [J]. Chem. J. Chinese Universities, 2020, 41(2): 253.
[6]	QIN Liulei,LIU Yang,GUAN Xiaoqin,ZHENG Xiaoyuan,ZHANG Ziyu,LIU Zunqi. Synthesis and Switchable Dielectric Properties of an Inorganic-organic Hybrid Complex [H₂(DABCO)CuCl₄]·H₂O ^† [J]. Chem. J. Chinese Universities, 2020, 41(1): 70.
[7]	LI Bing,WANG Xuemin,BAI Fengying,LIU Shuqing. Synthesises, Structures and Antibacterial Activities of a Series of Rare Earth Nitrogen Heterocyclic Complexes^† [J]. Chem. J. Chinese Universities, 2019, 40(4): 632.
[8]	WANG Dongmei,LIU Zihua,LI Guanghua,LIU Yunling,LI Chunxia. Synthesis, Structure and Fluorescent Property of Indium-based Bimetallic Metal-organic Frameworks^† [J]. Chem. J. Chinese Universities, 2018, 39(9): 1886.
[9]	TIAN Huan, ZHANG Menglong, WANG Lisha, TONG Bihai, ZHAO Zhuo. Synthesis of 4,13-Dithio Benzene and-18-Crown-6 and Its Selective Extractability on A $g + †$ [J]. Chem. J. Chinese Universities, 2018, 39(6): 1191.
[10]	ZHU Lei,HAN Junyan,CHANG Haizhen,QIU Yuyuan,ZHANG Yanan,PENG Danni,HU Wei,MIAO Shaobin. Different Pathways for the Cyclocondensation Reactions of 1,2-Diamine and 1,2-Diketone^† [J]. Chem. J. Chinese Universities, 2018, 39(12): 2686.
[11]	CHEN Qidan, TANG Junjie, FANG Qianrong. Highly Stable Fluorine Containing Hierarchical Porous Covalent Organic Framework^† [J]. Chem. J. Chinese Universities, 2018, 39(11): 2357.
[12]	LI Zheng, LI Rui, LI Xia. Synthesis, Crystal Structure and Fluorescent Properties of Transition Metal Complexes Constructed with 2-(3'-Carboxyphenoxy)benzoic Acid and N-Donor Ligands^† [J]. Chem. J. Chinese Universities, 2018, 39(11): 2363.
[13]	YUN Jixing,HU Zhili,LI Yumeng,JIN Jing,CHEN Chong,YAN Xin,LIU Yonghua,DING Yu,CHI Yuxian,NIU Shuyun. Synthesis, Structure and Photoelectric Property of A Series of Ni(Ⅱ) Complexes Constructed Through Aromatic Carboxylic Ligands^† [J]. Chem. J. Chinese Universities, 2018, 39(10): 2161.
[14]	TAN Ying, XIAO Mengwu, YE Jiao, HU Aixi, ZENG Ziqing, OU Xiaoming. Synthesis, Crystal Structure and Fungicidal Activity of (Z)-3,3-Dimethyl-1-(1H-1,2,4-triazol-1-yl)butan-2-one O-[(5-Aryl-1,3,4-oxadiazol-2-yl)methyl] oxime [J]. Chem. J. Chinese Universities, 2017, 38(8): 1375.
[15]	WANG Qiushuang, ZHENG Xiaoli, QU Xianglong, LI Rui, LI Xia. Synthesis, Structure and Luminescence Property of Transition Metal Complexes with 1,3-Di(4-pyridyl)-propane and 1,2-Benzenedicarboxylic Acid^† [J]. Chem. J. Chinese Universities, 2017, 38(7): 1125.