Organoplatinum(II) Cruciform: A Versatile Building Block to Fabricate 2D Microcrystals with Full-Color and White Phosphorescence and Anisotropic Photon Transport

被引：27

作者：

Xu, Fa-Feng ^{[1
]}

Zeng, Wei ^{[1
,2
]}

Sun, Meng-Jia ^{[1
,2
]}

Gong, Zhong-Liang ^{[1
]}

Li, Zhong-Qiu ^{[1
]}

Zhao, Yong Sheng ^{[1
,2
]}

Yao, Jiannian ^{[1
,2
]}

Zhong, Yu-Wu ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, CAS Res Educ Ctr Excellence Mol Sci, Inst Chem, Key Lab Photochem,Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China

[2] Univ Chinese Acad Sci, Sch Chem Sci, Beijing 100049, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2022年 / 61卷 / 11期

基金：

中国国家自然科学基金;

关键词：

Organoplatinum(II) Cruciform; Two-Dimensional Microcrystals; Full-Color Phosphorescence; White Phosphorescence; Anisotropic Photon Transport; PLATINUM(II) COMPLEXES; PT(II) COMPLEXES; PT-II; LUMINESCENCE;

D O I：

10.1002/anie.202116603

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Conventional square-planar platinum complexes typically form one-dimensional assemblies as a result of unidirectional metallophilic and/or pi...pi intermolecular interactions. Organoplatinum(II) complexes with a cruciform shape are presented herein to construct two-dimensional (2D) microcrystals with full-color and white phosphorescence. These 2D crystals show unique monocomponent pi...pi stacking, from either the cyclometalating or noncyclometalating ligand, and the bicomponent alternate pi...pi stacking from both ligands along different facet directions. Anisotropic tri-directional waveguiding is further implemented on a single hexagonal microcrystal. These results demonstrate the great capability of the organoplatinum(II) cruciform as a general platform to fabricate 2D phosphorescent micro-/nanocrystals for advanced photonic applications.

引用

页数：6