Bis(4,4′-bipyridin-1-ium) cis-bis(1,2-dicyano-2-sulfidoethene-1-sulfinato-κ2S,S′)platinate(2−)

IUCrData Pub Date : 2025-05-01 DOI:10.1107/S2414314625003839

Claire E. Welton , Eric W. Reinheimer , Bradley W. Smucker

{"title":"Bis(4,4′-bipyridin-1-ium) cis-bis(1,2-dicyano-2-sulfidoethene-1-sulfinato-κ2S,S′)platinate(2−)","authors":"Claire E. Welton , Eric W. Reinheimer , Bradley W. Smucker","doi":"10.1107/S2414314625003839","DOIUrl":null,"url":null,"abstract":"<div><div>The crystal structure of the title sulfinate-containing platinate salt features cationic chains composed of 4,4′-bipyridin-1-ium surrounding slipped-stacked anions of platinum doubly chelated by a sulfinato ligand.</div></div><div><div>Crystals of the sulfinate-containing platinate salt, (C<sub>10</sub>H<sub>9</sub>N<sub>2</sub>)<sub>2</sub>[Pt(C<sub>4</sub>N<sub>2</sub>O<sub>2</sub>S<sub>2</sub>)<sub>2</sub>], were obtained from a solution of [Pt(4,4′-bpy)<sub>2</sub>(mnt)] after a long period with minimal light (4,4′-bpy is 4,4′-bipyridine and mnt is maleonitriledithiolate). In the crystals, the cations associate via C—H⋯O hydrogen bonds with hydrogen bonded (—H⋯) chains of pyridinium anions. The <em>cis</em>-geometry of the sulfinate around the square-planar platinum atom, coupled with a torsion of one of the rings of the pyridinium, engenders multiple hydrogen bonds between the sulfinate oxygen atoms and the pyridinium hydrogen atoms.<span><figure><span><img><ol><li><span><span>Download: <span>Download high-res image (278KB)</span></span></span></li><li><span><span>Download: <span>Download full-size image</span></span></span></li></ol></span></figure></span></div></div>","PeriodicalId":94324,"journal":{"name":"IUCrData","volume":"10 5","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IUCrData","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S2414314625000367","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

Abstract

The crystal structure of the title sulfinate-containing platinate salt features cationic chains composed of 4,4′-bipyridin-1-ium surrounding slipped-stacked anions of platinum doubly chelated by a sulfinato ligand.

Crystals of the sulfinate-containing platinate salt, (C₁₀H₉N₂)₂[Pt(C₄N₂O₂S₂)₂], were obtained from a solution of [Pt(4,4′-bpy)₂(mnt)] after a long period with minimal light (4,4′-bpy is 4,4′-bipyridine and mnt is maleonitriledithiolate). In the crystals, the cations associate via C—H⋯O hydrogen bonds with hydrogen bonded (—H⋯) chains of pyridinium anions. The cis-geometry of the sulfinate around the square-planar platinum atom, coupled with a torsion of one of the rings of the pyridinium, engenders multiple hydrogen bonds between the sulfinate oxygen atoms and the pyridinium hydrogen atoms.

Download: Download high-res image (278KB)
Download: Download full-size image

查看原文本刊更多论文

双（4,4'-联吡啶-1-ium）顺式-双-（1,2-二氰-2-硫-乙烯-1-硫-κ 2s，S'）铂酸盐（2-）。

在[Pt(4,4'-bpy)2(mnt)]溶液中，经过极弱光照（4,4'-bpy为4,4'-双吡啶，mnt为马来腈-二硫醇酸盐）的长时间反应，得到了含亚硝酸盐的铂酸盐（C10H9N2）2[Pt(C4N2O2S2)2]晶体。在晶体中，阳离子通过C-H⋯O氢键与吡啶阴离子的氢键（-H⋯）链结合。亚硫酸盐围绕方形平面铂原子的顺式几何结构，加上其中一个吡啶环的扭转，在亚硫酸盐氧原子和吡啶氢原子之间产生了多个氢键。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊