pH-Dependent Assembly of 1D to 3D Octamolybdate Hybrid Materials Based on a New Flexible Bis-[(pyridyl)-benzimidazole] Ligand
作者:Hai-Yan Liu、Hua Wu、Jin Yang、Ying-Ying Liu、Bo Liu、Yun-Yu Liu、Jian-Fang Ma
DOI:10.1021/cg200095c
日期:2011.7.6
Four octamolybdate hybrid materials based on a newflexible multidentate ligand, namely, H4L(γ-Mo8O26)·2H2O (1), [Cu(H2L)(β-Mo8O26)(H2O)2]·3H2O (2), [Cu(H2L)(γ-Mo8O26)]·3H2O (3), and Cu(HL)2(β-Mo8O26) (4), where L is 1,1′-(1,4-butanediyl)bis[2-(4-pyridyl)benzimidazole], have been synthesized at different pH values under hydrothermal conditions. Compound 1, which is hydrothermally prepared at pH ≈ 1