Mechanochromic properties in a mononuclear Cu() complex without cuprophilic interactions

Mechanochromic properties in a mononuclear Cu() complex without cuprophilic interactions

Two polymorphs of Cu[(3,4-bis(diphenylphosphino)thiophene)(bis(pyrazol-1-yl)borohydrate)] (1) were isolated. The blue luminescent crystals have evident mechanochromic luminescent (MCL) properties. Based on photophysical and structural analysis, the pore structure in the blue crystals is considered t...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2021-05, Vol.57 (41), p.582-585
Hauptverfasser: Yu, Xiao, Li, Xiaoyue, Cai, Zelun, Sun, Lingzhi, Wang, Chengbo, Rao, Haixia, Wei, Chen, Bian, Zuqiang, Jin, Qionghua, Liu, Zhiwei
Format: Artikel
Sprache:eng
Schlagworte:
Crystal structure
Crystallography
Mechanoluminescence
Structural analysis
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Zusammenfassung:Two polymorphs of Cu[(3,4-bis(diphenylphosphino)thiophene)(bis(pyrazol-1-yl)borohydrate)] (1) were isolated. The blue luminescent crystals have evident mechanochromic luminescent (MCL) properties. Based on photophysical and structural analysis, the pore structure in the blue crystals is considered to be the main reason for the MCL properties. A mononuclear Cu( i ) complex with a pore structure was found to show evident mechanochromic luminescent (MCL) properties.
ISSN:1359-7345
1364-548X
DOI:10.1039/d1cc01229k