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Synthesis, structure and properties of two novel metallohelical compounds
Main Group Chemistry ( IF 1.5 ) Pub Date : 2020-05-23 , DOI: 10.3233/mgc-190887
Gui-Ying Qiao 1 , Wen-Ming Huang 1 , Yuan-Yuan Li 1 , Xiu-Ying Qiao 1 , Gai-Hong Zhu 1 , Ben-Lai Wu 1 , Yun-Yin Niu 1
Affiliation  

Two novel extended metallohelical complex structures based on the bis(benzimidazole) ligand L1, (L1 = 1,2-bis((1H-benzo[d]imidazol-2-yl)methyl)benzene), namely {[L1Cd2(SCN)2(CH2)4(COO)2(CH3OH)2]·2CH3OH} (1), {[L1Cd(CH2)4(COO)2]·CH3CH2OH}n (2) have been synthesized and characterized by IR spectroscopy, X-ray Powder Diffraction (PXRD), UV-vis diffuse reflectance spectra, single-crystal X-ray diffraction and fluorescence in the solid state. Binuclear structure for 1, Crystal data: triclinic P-1, a = 9.5222(3), b = 10.9280(4), c = 14.2859(6), α= 108.528(4)°, β= 95.878(3)°, γ= 96.875(3)°, V = 1383.72(9) Å3, Z = 2, Dcalc = 1.548 g cm-3; 1D chain structure for 2, Crystal data: triclinic Pbc21, a = 11.6609(7), b = 14.9534(11), c = 16.2444(9), α= 90°, β= 90°, γ= 90 °, V = 2832.5(3) Å3, Z = 4, Dcalc = 1.503 g cm-3. In addition, the optical band gap, photocatalytic and adsorption of compounds 1-2 were also investigated.

中文翻译:

两种新型金属螺旋化合物的合成,结构和性质

基于双(苯并咪唑)配体L1(L1 = 1,2-双((1H-苯并[d]咪唑-2-基)甲基)苯)的两个新颖的扩展金属螺旋络合物结构,即{[L1Cd2(SCN) 2(CH2)4(COO)2(CH3OH)2]·2CH3OH}(1),{[L1Cd(CH2)4(COO)2]·CH3CH2OH} n(2)已合成并通过红外光谱表征,X射线粉末衍射(PXRD),紫外可见漫反射光谱,单晶X射线衍射和固态荧光。1,晶体数据的双核结构:三斜晶P-1,a = 9.5222(3),b = 10.9280(4),c = 14.2859(6),α= 108.528(4)°,β= 95.878(3)°, γ= 96.875(3)°,V = 1383.72(9)Å3,Z = 2,Dcalc = 1.548 g cm-3; 2,晶体数据的一维链结构:三斜晶系Pbc21,a = 11.6609(7),b = 14.9534(11),c = 16.2444(9),α= 90°,β= 90°,γ= 90°,V = 2832.5(3)Å3,Z = 4,Dcalc = 1.503 g cm-3。另外,光学带隙
更新日期:2020-06-30
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