Materials Data on ReC3O4F by Materials Project
(ReF)2(CO)6O2 crystallizes in the tetragonal I-4 space group. The structure is zero-dimensional and consists of two 1,2,3,4-tetraoxacyclobutane molecules; twenty-four formaldehyde molecules; and two ReF clusters. In each ReF cluster, Re5+ is bonded in a 6-coordinate geometry to three equivalent F1- atoms. There are a spread of Re–F bond distances ranging from 2.24–2.27 Å. F1- is bonded in a trigonal non-coplanar geometry to three equivalent Re5+ atoms.
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