Facile Dissociation of [(LNi II ) 2 E 2 ] Dichalcogenides: Evidence for [LNi II E 2 ] Superselenides and Supertellurides in Solution | Zendy

Yao Shenglai | Zendy; Xiong Yun | Zendy; Zhang Xinhao | Zendy; Schlangen Maria | Zendy; Schwarz Helmut | Zendy; Milsmann Carsten | Zendy; Driess Matthias | Zendy

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Facile Dissociation of [(LNi II ) 2 E 2 ] Dichalcogenides: Evidence for [LNi II E 2 ] Superselenides and Supertellurides in Solution

Author(s) -

Yao Shenglai,

Xiong Yun,

Zhang Xinhao,

Schlangen Maria,

Schwarz Helmut,

Milsmann Carsten,

Driess Matthias

Publication year - 2009

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200901132

Subject(s) - diamagnetism , dissociation (chemistry) , nickel , paramagnetism , chemistry , crystallography , physics , materials science , condensed matter physics , magnetic field , metallurgy , quantum mechanics

Easy breakage to open‐shells : The diamagnetic butterfly‐like dichalcogen complexes 1 (E=Se) and 2 (E=Te) with a {Ni II 2 E 2 } core, undergo facile dissociation in solution via spin crossover to give the unprecedented mononuclear paramagnetic superselenide and supertelluride species 1′ and 2′ , respectively, along with the nickel(I) fragment [LNi I ]; R=2,6‐diisopropylphenyl.

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