Dalton communications. Crystal structure of [Na·3thf][Fe(CO)3(SePh)3] and [N(PPh3)2][Fe(CO)3(SePh)3]·0.5thf (thf = tetrahydrofuran): evidence for Na+⋯ sePh and long-range Na+⋯ FeIIinteractions
- 1 January 1993
- journal article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc., Dalton Trans.
- No. 15,p. 2421-2422
- https://doi.org/10.1039/dt9930002421
Abstract
The reaction between Na[HFe(CO)4] and (PhSe)2 Yielded Na[Fe(CO)3(SePh)3] which crystallized as [Na·3thf][Fe(CO)3(SePh)3] in which three tetrahydrofuran (thf) molecules and the [Fe(CO)3(SePh)3]– anion surround the sodium cation; in the corresponding crystal structure of [N(PPh3)2][Fe(CO)3-(SePh)3]·0.5thf the cations and anions are discrete entities.Keywords
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