1. Spin States of Homochiral and Heterochiral Isomers of [Fe(PyBox)2]2+ Derivatives.
- Author
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Burrows, Kay E., McGrath, Sarah E., Kulmaczewski, Rafal, Cespedes, Oscar, Barrett, Simon A., and Halcrow, Malcolm A.
- Subjects
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METAL complexes , *IRON compounds , *PYRIDINE derivatives , *CHIRALITY , *ISOMERS , *ELECTRON spin states - Abstract
The following iron(II) complexes of 2,6- bis(oxazolinyl)pyridine (PyBox; LH) derivatives are reported: [Fe( LH)2][ClO4]2 ( 1); [Fe(( R)- LMe)2][ClO4]2 (( R)- 2; LMe=2,6- bis{4-methyloxazolinyl}pyridine); [Fe(( R)- LPh)2][ClO4]2 (( R)- 3) and [Fe(( R)- LPh)(( S)- LPh)][ClO4]2 (( RS)- 3; LPh=2,6- bis{4-phenyloxazolinyl}pyridine); and [Fe(( R)- L iPr)2][ClO4]2 (( R)- 4) and [Fe(( R)- L iPr)(( S)- L iPr)][ClO4]2 (( RS)- 4; L iPr=2,6- bis{4- isopropyloxazolinyl}pyridine). Solid ( R)- 3⋅MeNO2 exhibits an unusual very gradual, but discontinuous thermal spin-crossover with an approximate T [ABSTRACT FROM AUTHOR]
- Published
- 2017
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