We report the preparation,spectroscopic characterisation,crystal structure determination and cryomagnetic investigation of three cobalt(II)complexes of formula trans-[Co(bim)_(4)(NCS)_(2)](1),[Co(bim)_(2)(NCO)_(2)](_(...We report the preparation,spectroscopic characterisation,crystal structure determination and cryomagnetic investigation of three cobalt(II)complexes of formula trans-[Co(bim)_(4)(NCS)_(2)](1),[Co(bim)_(2)(NCO)_(2)](_(2))and[Co(bim)_(2)(N_(3))_(2)]_(n)(_(3))(bim=1-benzylimidazole).The structure of 1 is made up of neutral[Co(bim)_(4)(NCS)_(2)]mononuclear units,where the cobalt(II)ion is six-coordinate with four monodentate bim ligands in equatorial positions and two N-thiocyanato groups in the axial sites building a slightly compressed octahedron.展开更多
基金supported by the Polish National Agency for Academic Exchange(PPN/BEK/2018/1/00239/U/00001/01)the Ministerio Español de Ciencia e Innovación(Projects CTQ2016-75068P and PID2019-109735GB-I00Unidad de Excelencia María de Maetzu MDM-2015-0538).
文摘We report the preparation,spectroscopic characterisation,crystal structure determination and cryomagnetic investigation of three cobalt(II)complexes of formula trans-[Co(bim)_(4)(NCS)_(2)](1),[Co(bim)_(2)(NCO)_(2)](_(2))and[Co(bim)_(2)(N_(3))_(2)]_(n)(_(3))(bim=1-benzylimidazole).The structure of 1 is made up of neutral[Co(bim)_(4)(NCS)_(2)]mononuclear units,where the cobalt(II)ion is six-coordinate with four monodentate bim ligands in equatorial positions and two N-thiocyanato groups in the axial sites building a slightly compressed octahedron.
