(W 6 I 8 )Cl 4  – A Basic Model Compound for Photophysically Active [(W 6 I 8 )L 6 ] 2–  Clusters? | Zendy

Ströbele Markus | Zendy; Enseling David | Zendy; Jüstel Thomas | Zendy; Meyer H.Jürgen | Zendy

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(W 6 I 8 )Cl 4 – A Basic Model Compound for Photophysically Active [(W 6 I 8 )L 6 ] 2– Clusters?

Author(s) -

Ströbele Markus,

Enseling David,

Jüstel Thomas,

Meyer H.Jürgen

Publication year - 2016

Publication title -

zeitschrift für anorganische und allgemeine chemie

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.354

H-Index - 66

eISSN - 1521-3749

pISSN - 0044-2313

DOI - 10.1002/zaac.201600316

Subject(s) - homoleptic , phosphorescence , photoluminescence , excited state , cluster (spacecraft) , crystallography , yield (engineering) , chemistry , physics , materials science , atomic physics , fluorescence , optics , organic chemistry , computer science , metal , thermodynamics , programming language

The heteroleptic cluster compound (W 6 I 8 )Cl 4 was prepared by thermal conversion of the homoleptic clusters W 6 I 12 and W 6 Cl 12 at 700 °C to yield a bright yellow powder. The presence of the smaller chlorido ligands in apical positions of [(W 6 I 8 )Cl 6 ] 2– creates nearly spherically clusters showing thermal and chemical inertness. Photoluminescence studies revealed a strong red phosphorescence from excited spin‐triplet states.

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