The single-crystal electronic properties and stereochemistry of tri-potassium penta(nitro/nitrito)cuprate(II)

Judy Foley; Willie Fitzgerald; Suresh Tyagi; Brian J. Hathaway; David E. Billing; Richard Dudley; Peter Nicholls; Roger C. Slade

doi:10.1039/DT9820001439

The single-crystal electronic properties and stereochemistry of tri-potassium penta(nitro/nitrito)cuprate(II)

Judy Foley
, Willie Fitzgerald
, Suresh Tyagi
, Brian J. Hathaway
, David E. Billing
, Richard Dudley
, Peter Nicholls
, Roger C. Slade

Cork University Business School

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

Abstract

The polarised single-crystal electronic and e.s.r. spectra of K₃Cu(NO₂)₅ have been determined and are shown to be consistent with the stereochemistry of the two non-equivalent copper(II) environments present namely, a seven-co-ordinate [CU(NO₂)₃(ONO)₂]^3- and a cis-distorted six-co-ordinate [CU(NO₂)₂(ONO)₂(ONO)]^3- species. The i.r. spectrum is shown to be compatable with the presence of nitro- and unidentate and bidentate nitrito-ligands, but cannot distinguish the two types of nitrito-co-ordination. A structural pathway is suggested between the seven-co-ordinate and cis-distorted species.

Original language	English
Pages (from-to)	1439-1441
Number of pages	3
Journal	Journal of the Chemical Society. Dalton Transactions
Issue number	8
DOIs	https://doi.org/10.1039/DT9820001439
Publication status	Published - 1982

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title = "The single-crystal electronic properties and stereochemistry of tri-potassium penta(nitro/nitrito)cuprate(II)",

abstract = "The polarised single-crystal electronic and e.s.r. spectra of K3Cu(NO2)5 have been determined and are shown to be consistent with the stereochemistry of the two non-equivalent copper(II) environments present namely, a seven-co-ordinate [CU(NO2)3(ONO)2]3- and a cis-distorted six-co-ordinate [CU(NO2)2(ONO)2(ONO)]3- species. The i.r. spectrum is shown to be compatable with the presence of nitro- and unidentate and bidentate nitrito-ligands, but cannot distinguish the two types of nitrito-co-ordination. A structural pathway is suggested between the seven-co-ordinate and cis-distorted species.",

author = "Judy Foley and Willie Fitzgerald and Suresh Tyagi and Hathaway, \{Brian J.\} and Billing, \{David E.\} and Richard Dudley and Peter Nicholls and Slade, \{Roger C.\}",

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doi = "10.1039/DT9820001439",

language = "English",

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journal = "Journal of the Chemical Society. Dalton Transactions",

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T1 - The single-crystal electronic properties and stereochemistry of tri-potassium penta(nitro/nitrito)cuprate(II)

AU - Foley, Judy

AU - Fitzgerald, Willie

AU - Tyagi, Suresh

AU - Hathaway, Brian J.

AU - Billing, David E.

AU - Dudley, Richard

AU - Nicholls, Peter

AU - Slade, Roger C.

PY - 1982

Y1 - 1982

N2 - The polarised single-crystal electronic and e.s.r. spectra of K3Cu(NO2)5 have been determined and are shown to be consistent with the stereochemistry of the two non-equivalent copper(II) environments present namely, a seven-co-ordinate [CU(NO2)3(ONO)2]3- and a cis-distorted six-co-ordinate [CU(NO2)2(ONO)2(ONO)]3- species. The i.r. spectrum is shown to be compatable with the presence of nitro- and unidentate and bidentate nitrito-ligands, but cannot distinguish the two types of nitrito-co-ordination. A structural pathway is suggested between the seven-co-ordinate and cis-distorted species.

AB - The polarised single-crystal electronic and e.s.r. spectra of K3Cu(NO2)5 have been determined and are shown to be consistent with the stereochemistry of the two non-equivalent copper(II) environments present namely, a seven-co-ordinate [CU(NO2)3(ONO)2]3- and a cis-distorted six-co-ordinate [CU(NO2)2(ONO)2(ONO)]3- species. The i.r. spectrum is shown to be compatable with the presence of nitro- and unidentate and bidentate nitrito-ligands, but cannot distinguish the two types of nitrito-co-ordination. A structural pathway is suggested between the seven-co-ordinate and cis-distorted species.

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DO - 10.1039/DT9820001439

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JO - Journal of the Chemical Society. Dalton Transactions

JF - Journal of the Chemical Society. Dalton Transactions

IS - 8

ER -

The single-crystal electronic properties and stereochemistry of tri-potassium penta(nitro/nitrito)cuprate(II)

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