Equatorial ligand plane perturbations lead to a spin-state change in an iron(iii) porphyrin dimer

Firoz Shah Tuglak Khan; Syed Jehanger Shah; Susovan Bhowmik; Fabián G.Cantú Reinhard; Mala A. Sainna; Sam P. De Visser; Sankar Prasad Rath

doi:10.1039/c9dt01182j

Equatorial ligand plane perturbations lead to a spin-state change in an iron(iii) porphyrin dimer

Firoz Shah Tuglak Khan, Syed Jehanger Shah, Susovan Bhowmik, Fabián G.Cantú Reinhard, Mala A. Sainna, Sam P. De Visser, Sankar Prasad Rath

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Abstract

A complete reversal of the spin state of iron(iii) is observed upon a small change to the diporphyrin bridge from ethane to ethene by keeping all other factors intact. Combined analysis using single crystal X-ray structure determination, Mössbauer, variable-temperature magnetic, ¹ H NMR and EPR studies has confirmed the spin states of iron(iii) complexes both in solid and solution phases.

Original language	English
Pages (from-to)	6353-6357
Number of pages	5
Journal	Dalton Transactions
Volume	48
Issue number	19
Early online date	5 Apr 2019
DOIs	https://doi.org/10.1039/c9dt01182j
Publication status	Published - 2019

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Manchester Institute of Biotechnology

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title = "Equatorial ligand plane perturbations lead to a spin-state change in an iron(iii) porphyrin dimer",

abstract = " A complete reversal of the spin state of iron(iii) is observed upon a small change to the diporphyrin bridge from ethane to ethene by keeping all other factors intact. Combined analysis using single crystal X-ray structure determination, M{\"o}ssbauer, variable-temperature magnetic, 1 H NMR and EPR studies has confirmed the spin states of iron(iii) complexes both in solid and solution phases. ",

author = "Khan, {Firoz Shah Tuglak} and Shah, {Syed Jehanger} and Susovan Bhowmik and Reinhard, {Fabi{\'a}n G.Cant{\'u}} and Sainna, {Mala A.} and {De Visser}, {Sam P.} and Rath, {Sankar Prasad}",

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T1 - Equatorial ligand plane perturbations lead to a spin-state change in an iron(iii) porphyrin dimer

AU - Khan, Firoz Shah Tuglak

AU - Shah, Syed Jehanger

AU - Bhowmik, Susovan

AU - Reinhard, Fabián G.Cantú

AU - Sainna, Mala A.

AU - De Visser, Sam P.

AU - Rath, Sankar Prasad

PY - 2019

Y1 - 2019

N2 - A complete reversal of the spin state of iron(iii) is observed upon a small change to the diporphyrin bridge from ethane to ethene by keeping all other factors intact. Combined analysis using single crystal X-ray structure determination, Mössbauer, variable-temperature magnetic, 1 H NMR and EPR studies has confirmed the spin states of iron(iii) complexes both in solid and solution phases.

AB - A complete reversal of the spin state of iron(iii) is observed upon a small change to the diporphyrin bridge from ethane to ethene by keeping all other factors intact. Combined analysis using single crystal X-ray structure determination, Mössbauer, variable-temperature magnetic, 1 H NMR and EPR studies has confirmed the spin states of iron(iii) complexes both in solid and solution phases.

U2 - 10.1039/c9dt01182j

DO - 10.1039/c9dt01182j

M3 - Article

C2 - 30994665

AN - SCOPUS:85065665981

SN - 1477-9226

VL - 48

SP - 6353

EP - 6357

JO - Dalton Transactions

JF - Dalton Transactions

IS - 19

ER -

Equatorial ligand plane perturbations lead to a spin-state change in an iron(iii) porphyrin dimer

Abstract

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