Barium Pyrovanadate Prepared from Thermal Decomposition of Barium Dimeric(citrato)oxovanadium(Ⅳ)

Abstract

Abstract: Barium dimeric(citrato)oxovanadium(Ⅳ) tetrahydrates Ba₂[VO(cit)]₂·4H₂O has been prepared by the reaction of sodium dimeric(citrato)oxovanadium(Ⅳ) and barium chloride. Its single crystal was obtained by diffusion method in silica-gel. The complex crystal-lizes in monoclinic space group P2_1/n with unit cell parameters: a=0.98960(9) nm, b=0.87746(5) nm, c=1.21075(8) nm, β=93.119(7)°, Z=2, R=0.045 for 1260 reflections with I≥3σ(I). Thermal decomposition shows the barium salt undergoes with three major processes, including dehydration, ligand elimination and formation of mixed oxide as its final step, in which the latter is confirmed as pure phase of barium pyrovanadate by XRD analysis.

Key words: Citrate method, Oxovanadium complexes, Barium vanadate, Crystal Structure, Composite oxide

CLC Number:

O614.2

TrendMD:

ZHOU Zhao-Hui, MIAO Jian-Ying, ZHANG Hui, WAN Hui-Lin . Barium Pyrovanadate Prepared from Thermal Decomposition of Barium Dimeric(citrato)oxovanadium(Ⅳ)[J]. Chem. J. Chinese Universities, 1999, 20(8): 1168.

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]	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.
[12]	CHEN Qidan, TANG Junjie, FANG Qianrong. Highly Stable Fluorine Containing Hierarchical Porous Covalent Organic Framework^† [J]. Chem. J. Chinese Universities, 2018, 39(11): 2357.
[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.