孟长功

个人信息Personal Information

教授

博士生导师

硕士生导师

性别:男

毕业院校:中科院金属所

学位:博士

所在单位:化工学院

学科:无机化学

办公地点:大连理工大学化学楼401

联系方式:13940825088

电子邮箱:cgmeng@dlut.edu.cn

扫描关注

论文成果

当前位置: 中文主页 >> 科学研究 >> 论文成果

[B5O6(OH)4] C4H 9NO: First borate with three-dimensional supramolecular framework formed by hydrogen bonds and С stacking interactions

点击次数:

论文类型:期刊论文

发表时间:2014-01-01

发表刊物:Zeitschrift fur Anorganische und Allgemeine Chemie

收录刊物:Scopus

卷号:640

期号:7

页面范围:1443-1448

ISSN号:00442313

摘要:The mixed-ligand pentaborate, [Cu(C12N2H 8)2(C2H3O2)][B 5O6(OH)4]  C4H9NO (1), was synthesized and characterized by single-crystal X-ray diffraction, elemental analyses, powder X-ray diffraction, infrared spectroscopy, and thermogravimetric analysis. Two adjacent [B5O6(OH) 4]- polyborate anions are connected with each other by hydrogen bonds forming a novel zero-dimensional (0D) dimer {2[B 5O6(OH)4]-} which is further connected with [Cu(C12N2H8)2(C 2H3O2)]+ cations through hydrogen bonds to form a one-dimensional (1D) ribbon-like supramolecular structure with twenty-membered rings. The [Cu(C12N2H8) 2(C2H3O2)]+ cations are extended through  С        stacking interactions between the 1, 10-phenanthroline ligands forming a two-dimensional (2D) supramolecular network. The 1D supramolecular ribbons and the 2D supramolecular layers are further extended into a three-dimensional (3D) supramolecular framework through hydrogen-bonding interactions. Compound 1 is the first example of a borate where strong hydrogen bonds and  С        stacking interactions play important coordination roles in the formation of the 3D supramolecular framework. Copyright ? 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.