title: Novel noncentrosymmetric zinc coordination polymer containing an unusual zinc carboxylate-sulfonate substructure with a (10,3)-d topology and its second-harmonic-generation properties.
abstract: A novel 3D coordination polymer, Zn(2)(μ(2)-OH)(SIP)(DPP) (1), with mixed ligands of 5-sulfoisophthalate (SIP) and 1,3-di-4-pyridylpropane (DPP), has been hydrothermally synthesized and characterized. 1 contains an unusual 3D subnet with distorted (10,3)-d topology and left/right-handed helical channels. Second-harmonic-generation (SHG) measurements revealed that the material has a strong SHG response (∼2.5 times that of potassium dihydrogen phosphate (KDP)) and is phase-matchable. In addition, photoluminescent and thermogravimetric analysis were also performed on 1.
authors.affiliation: College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, People's Republic of China. qyliuchem@hotmail.com
authors.forename: Qing-Yan
authors.initials: QY
authors.lastname: Liu
authors.forename: Yu-Ling
authors.initials: YL
authors.lastname: Wang
authors.forename: Zeng-Mei
authors.initials: ZM
authors.lastname: Shan
authors.forename: Rong
authors.initials: R
authors.lastname: Cao
authors.forename: Yun-Liang
authors.initials: YL
authors.lastname: Jiang
authors.forename: Zu-Jian
authors.initials: ZJ
authors.lastname: Wang
authors.forename: Er-Lei
authors.initials: EL
authors.lastname: Yang