The reaction of NaFe(CO) with an excess of MnCl in tetra-hydro-furan (THF) produced {FeMn(CHO)Na(CHO)(CO)] or CHFeMnNaO. The compound is a xenophilic dianion with short iron-manganese bond lengths of 2.6274 (10) and 2.6294 (10) Å. The sodium cations of the dianion are coordinated to THF ligands and have isocarbonyl inter-actions forming a polymeric (two-dimensional) structure in the crystal. One of the THF mol-ecules was modeled with the carbon atoms being statistically disordered.
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| http://dx.doi.org/10.1107/S2414314621008452 | DOI Listing |
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