Potempa Kinga, Paliwoda Damian, Jarzembska Katarzyna N, Kamiński Radosław, Krówczyński Adam, Borowski Patryk, Hanfland Michael
Department of Chemistry, University of Warsaw, Żwirki i Wigury 101, 02-089 Warsaw, Poland.
European Spallation Source ERIC, Partikelgatan 2, 224 84 Lund, Sweden.
Chem Commun (Camb). 2024 Aug 22;60(69):9194-9197. doi: 10.1039/d4cc02898h.
High-pressure structural study of a piezochromic crystal of a rare di--nitrito nickel(II) complex supported by computational analysis is presented. The examined system is not photoswitchable, however, in the 0-6.2 GPa pressure range the crystal undergoes two phase-transitions accompanied by a colour change and the nitrite ligand isomerisation, which is unique.
本文介绍了一种由计算分析支持的罕见二亚硝酸根镍(II)配合物的压致变色晶体的高压结构研究。所研究的体系不可光开关,然而,在0 - 6.2吉帕的压力范围内,该晶体经历了两次相变,伴随着颜色变化和亚硝酸根配体异构化,这是独一无二的。