Article

Wuhan University Journal of Natural Sciences

, Volume 9, Issue 1, pp 99-101

First online:

Synthesis and crystal structure of new supramolecular adducts of [PtCl6]2− with cucurbit [7] uril: [(H3O)2 (PtCl6)]3 (C42H42N28O14)2·H2O

  • Yan KunAffiliated withCollege of Chemistry and Molecular Sciences, Wuhan University
  • , Huang Zi-xiangAffiliated withFujian Institute of Research on the Structure of Matter, CAS
  • , Liu Si-minAffiliated withCollege of Chemistry and Molecular Sciences, Wuhan University
  • , Liang FengAffiliated withCollege of Chemistry and Molecular Sciences, Wuhan University
  • , Wu Cheng-taiAffiliated withCollege of Chemistry and Molecular Sciences, Wuhan University

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Abstract

A novel supramolecular adduct [(H3O)2 (PtCl6)]3 (C42H42N28O14)2·H2O (1) was synthesized by mixing [PtCl6]2− and cucurbit [7] uril in solution of hydrochloric acid. The crystal structure was determined by single crystal X-ray diffraction analysis. The crystal belongs to orthorhombic system and space group F dd2 with cell dimensions:a=4. 705 33 (5) nm,b=7. 153 80 (6) nm,c=1. 894 61 (2) nm,Z=16,V=63, 7744 (11) nm3,D c =1.534 g/cm3, μ=3. 007 mm−1,F(000)=29 120,R 1=0.070 7,wR 2=0. 169 2. In crystal, the cucurb [7] uril molecules from two zig-zag chains.

Key words

supramolecular adduct platinichloride cucurbituril crystal structure

CLC number

O 614.82+6 O 641. 4