@article{She2023, 
author = {Yan She and Yanhong Wang and Shuang Li and Tao Wang and Hongcheng Lu},
title = {Synthesis, crystal structure, and magnetic properties of a new one-dimensional chain antiferromagnet Co(ox)(bib)·H2O (ox = oxalate; bib = 1,4-bis(imidazole-1-yl)benzene)},
year = {2023},
journal = {Nano Research},
volume = {16},
number = {2},
pages = {3552-3557},
keywords = {1,4-bis(imidazole-1-yl)benzene, antiferromagnetic, cobalt, chain structure, oxalate},
url = {https://www.sciopen.com/article/10.1007/s12274-022-5206-5},
doi = {10.1007/s12274-022-5206-5},
abstract = {A new one-dimensional (1D) chain antiferromagnet Co(ox)(bib)·H2O 1 (ox = oxalate; bib = 1,4-bis(imidazole-1-yl)benzene) has been successfully synthesized under hydrothermal condition and characterized by single crystal X-ray crystallography, powder X-ray diffraction, thermogravimetric analysis, Fourier transform infrared (FTIR) spectroscopy, magnetic susceptibility, and heat capacity measurements. The CoII ion is connected by oxalate ions in trans-configuration to form 1D CoII–ox–CoII spin chains, which are further separated by the long organic molecule bib. The magnetic susceptibility curve shows that 1 exhibits a feature of broad maximum around 29 K, indicating strong antiferromagnetic interactions with short spin–spin correlations along the spin chains. However, no long-range order is observed due to the negligible interchain interactions through bib ligand and weak hydrogen bonds, which is further confirmed by the heat capacity data. The intrachain interaction J of −8.4 K is estimated. Both magnetic susceptibility and heat capacity results indicate that 1 exhibits a good 1D magnetism.}
}