The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature. 401-78-5, Name is 3-Bromobenzotrifluoride, SMILES is FC(F)(F)C1=CC=CC(Br)=C1, in an article , author is Dong, Jun-Liang, once mentioned of 401-78-5, Product Details of 401-78-5.
Syntheses, structures, and magnetic properties of mixed-ligand complexes based on 3,6-bis(benzimidazol-1-yl)pyridazine
Six new metal-organic coordination polymers (CPs) [Ni(L)(2,5-TDC)(H2O)](n)(1), [Ni(L)(1,3-BDC)(H2O)](n) (2), [Ni(L)(1,4-BDC)(H2O)](n) (3), [Mn(L)(2,5-TDC)(H2O)](n) (4), [Mn(L)(2,6-PYDC)(H2O)](n) (5) and [Mn(L)(1,4-NDC)](n) (6) were achieved by reactions of the corresponding metal salt with mixed organic ligands (L = 3,6-bis(benzimidazol-1-yl)pyridazine, 2,5-H2TDC = thiophene-2,5-dicarboxylic acid, 1,3-H2BDC = isophthalic acid, 1,4-H2BDC = terephthalic acid, 2,6-H2PYDC = pyridine-2,6-dicarboxylic acid, 1,4-H2NDC = naphthalene-1,4-dicarboxylic acid) under solvothermal condition. CPs 1-6 were characterized by single-crystal X-ray diffraction, IR, TG, XRD and elemental analyses. Their structures range from the intricate 3D CPs 1, 3, 4 and 6 to the 2D coordination polymer 2 and the infinite 1D chain 5. The CPs 1-4 and 6 underlying networks were classified from the topological viewpoint, disclosing the distinct sql (in 1), pcu (in 3 and 6), new topology (in 2), and dia (in 4) topological nets. Moreover, analysis of thermal stability shows that they had good thermal stability. Finally, magnetic properties of CPs 1-6 have been studied, the results showed that complex 2 had ferromagnetic coupling and complexes 1, 3-6 were antiferromagnetic.
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Reference:
Pyridazine – Wikipedia,
,Pyridazine | C4H4N2 – PubChem