Valence tautomerism in a cobalt-verdazyl coordination compound

Connor Fleming; Dorothy Chung; Servando Ponce; David J.R. Brook; Jeffrey Daros; Raja Das; Andrew Ozarowski; Sebastian A. Stoian

doi:10.1039/d0cc01770a

Valence tautomerism in a cobalt-verdazyl coordination compound

Connor Fleming, Dorothy Chung, Servando Ponce, David J.R. Brook, Jeffrey Daros, Raja Das, Andrew Ozarowski, Sebastian A. Stoian

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Abstract

Coordination of 1-isopropyl-3,5-dipyridyl-6-oxoverdazyl to cobalt results in a dication best described in the solid state as a high spin cobalt(ii) ion coordinated to two radical ligands with an S = 3/2 ground state. On dissolution in acetonitrile, the cobalt(ii) form equilibrates with a cobalt(iii) valence tautomer with an S = 1/2 ground state.

Original language	English
Pages (from-to)	4400-4403
Number of pages	4
Journal	Chemical Communications
Volume	56
Issue number	32
DOIs	https://doi.org/10.1039/d0cc01770a
Publication status	Published - 25 Apr 2020
Externally published	Yes

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title = "Valence tautomerism in a cobalt-verdazyl coordination compound",

abstract = "Coordination of 1-isopropyl-3,5-dipyridyl-6-oxoverdazyl to cobalt results in a dication best described in the solid state as a high spin cobalt(ii) ion coordinated to two radical ligands with an S = 3/2 ground state. On dissolution in acetonitrile, the cobalt(ii) form equilibrates with a cobalt(iii) valence tautomer with an S = 1/2 ground state.",

author = "Connor Fleming and Dorothy Chung and Servando Ponce and Brook, {David J.R.} and Jeffrey Daros and Raja Das and Andrew Ozarowski and Stoian, {Sebastian A.}",

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T1 - Valence tautomerism in a cobalt-verdazyl coordination compound

AU - Fleming, Connor

AU - Chung, Dorothy

AU - Ponce, Servando

AU - Brook, David J.R.

AU - Daros, Jeffrey

AU - Das, Raja

AU - Ozarowski, Andrew

AU - Stoian, Sebastian A.

PY - 2020/4/25

Y1 - 2020/4/25

N2 - Coordination of 1-isopropyl-3,5-dipyridyl-6-oxoverdazyl to cobalt results in a dication best described in the solid state as a high spin cobalt(ii) ion coordinated to two radical ligands with an S = 3/2 ground state. On dissolution in acetonitrile, the cobalt(ii) form equilibrates with a cobalt(iii) valence tautomer with an S = 1/2 ground state.

AB - Coordination of 1-isopropyl-3,5-dipyridyl-6-oxoverdazyl to cobalt results in a dication best described in the solid state as a high spin cobalt(ii) ion coordinated to two radical ligands with an S = 3/2 ground state. On dissolution in acetonitrile, the cobalt(ii) form equilibrates with a cobalt(iii) valence tautomer with an S = 1/2 ground state.

UR - http://www.scopus.com/inward/record.url?scp=85083913263&partnerID=8YFLogxK

U2 - 10.1039/d0cc01770a

DO - 10.1039/d0cc01770a

M3 - Article

C2 - 32242582

AN - SCOPUS:85083913263

VL - 56

SP - 4400

EP - 4403

JO - Chemical Communications

JF - Chemical Communications

SN - 1359-7345

IS - 32

ER -

Valence tautomerism in a cobalt-verdazyl coordination compound

Abstract

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