Two coordination polymers of manganese(II) isophthalate and their preparation,structures, and magnetic properties |
| |
| Authors: | Jinxi Chen Jingjing Wang Masaaki Ohba |
| |
| Institution: | 1. School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, PR China;2. Department of Chemistry, Faculty of Science, Kyushu University, Fukuoka, Japan |
| |
| Abstract: | Two manganese coordination polymers, Mn2(ip)2(dmf)]·dmf (1) and Mn4(ip)4(dmf)6]·2dmf (2) (ip=isophthalate; dmf=N,N-dimethylformamide), have been synthesized and characterized. X-ray crystal structural data reveal that compound 1 crystallizes in triclinic space group P?1, a=9.716(3) Å, b=12.193(3) Å, c=12.576(3) Å, α=62.19(2)°, β=66.423(17)°, γ=72.72(2)°, Z=2, while compound 2 crystallizes in monoclinic space group Cc, a=19.80(3) Å, b=20.20(2) Å, c=18.01(3) Å, β=108.40(4)°, Z=4. Variable-temperature magnetic susceptibilities of compounds 1 and 2 exhibit overall weak antiferromagnetic coupling between the adjacent Mn(II) ions. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
