{"title":"Lattice vibrations and the force field of K2PtCl4, K2PdCl4 and K2PtCl4","authors":"J. Hiraishi, T. Shimanouchi","doi":"10.1016/0371-1951(66)80142-X","DOIUrl":null,"url":null,"abstract":"<div><p>The far infra-red spectra of K<sub>2</sub>PtCl<sub>4</sub>, K<sub>2</sub>PdCl<sub>4</sub> and K<sub>2</sub>PtCl<sub>6</sub> have been measured in the frequency region from 500 to 600 cm<sup>−1</sup> and a normal co-ordinate treatment has been made for these compounds on considering the lattice vibrations. It has been shown that the modified Urey-Bradley force field is adequate for K<sub>2</sub>PtCl<sub>4</sub>. The potential functions between K<sup>+</sup> ion and Cl atom has been discussed.</p></div>","PeriodicalId":101180,"journal":{"name":"Spectrochimica Acta","volume":"22 8","pages":"Pages 1483-1491"},"PeriodicalIF":0.0000,"publicationDate":"1966-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0371-1951(66)80142-X","citationCount":"57","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Spectrochimica Acta","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/037119516680142X","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 57
Abstract
The far infra-red spectra of K2PtCl4, K2PdCl4 and K2PtCl6 have been measured in the frequency region from 500 to 600 cm−1 and a normal co-ordinate treatment has been made for these compounds on considering the lattice vibrations. It has been shown that the modified Urey-Bradley force field is adequate for K2PtCl4. The potential functions between K+ ion and Cl atom has been discussed.