220495-52-3Relevant articles and documents
Field-Induced Slow Magnetic Relaxation and Gas Adsorption Properties of a Bifunctional Cobalt(II) Compound
Wang, Yu-Ling,Chen, Lin,Liu, Cai-Ming,Zhang, Yi-Quan,Yin, Shun-Gao,Liu, Qing-Yan
, p. 11362 - 11368 (2015)
A new compound, {[Co(bmzbc)2]·2DMF}n (JXNU-1, JXNU denotes Jiangxi Normal University), based on the 4-(benzimidazole-1-yl)benzoate (bmzbc-) ligand has been synthesized and structurally characterized. The Co(II) ions are br
3D chiral and 2D achiral cobalt(II) compounds constructed from a 4-(benzimidazole-1-yl)benzoic ligand exhibiting field-induced single-ion-magnet-type slow magnetic relaxation
Wang, Yu-Ling,Chen, Lin,Liu, Cai-Ming,Du, Zi-Yi,Chen, Li-Li,Liu, Qing-Yan
, p. 7768 - 7775 (2016)
Organizing magnetically isolated 3d transition metal ions, which behave as single-ion magnet (SIM) units, in a coordination network is a promising approach to design novel single-molecule magnets (SMMs). Herein 3D chiral and 2D achiral cobalt(ii) coordination compounds based on single metal nodes with a 4-(benzimidazole-1-yl)benzoic acid (Hbmzbc) ligand, namely, [Co(bmzbc)2(1,2-etdio)]n (1) (1,2-etdio = 1,2-ethanediol) and [Co(bmzbc)2(Hbmzbc)]n (2), have been synthesized and structurally characterized. The 3D chiral structure 1 with 2-fold interpenetrating qtz topological nets consisting of totally achiral components was obtained via spontaneous resolution, while the achiral structure 2 is a 2D (4,4) net. In both structures, individual cobalt(ii) ions are spatially well separated by the long organic ligands in the well-defined networks. Magnetic measurements on 1 and 2 showed field-induced slow magnetic relaxation resulting from single-ion anisotropy of the individual Co(ii) ions. Analysis of the dynamic ac susceptibilities with the Arrhenius law afforded an anisotropy energy barrier of 16.8(3) and 31.3(2) K under a 2 kOe static magnetic field for 1 and 2, respectively. The distinct coordination environments of the Co(ii) ions in 1 and 2 lead to the different anisotropic energy barriers.
Coordination polymers of various architectures built with mixed imidazole/benzimidazole and carboxylate donor ligands and different metal ions: Syntheses, structural features and magnetic properties
Aijaz, Arshad,Lama, Prem,Sanudo, E. Carolina,Mishra, Rupali,Bharadwaj, Parimal K.
, p. 2502 - 2514 (2011/01/11)
Ten coordination polymers {[Cd(L1)2]}n (1), {[Cu(L1)2]}n (2), {[Cd2(L 1)2(HCOO)2(H2O)]}n (3), {[Cd2(L1/sub
N-SUBSTITUTED-AZACYCLYLAMINES AS HISTAMINE-3 ANTAGONISTS
-
Page/Page column 30-31, (2008/06/13)
The present invention provides a compound of formula I and the use thereof for the treatment of a central nervous system disorder related to or affected by the histamine-3 receptor: (I) wherein the variables are described in the specification.