CC BY 4.0 UnportedPeulecke, N.Müller, B.H.Spannenberg, A.Rosenthal, U.2020-09-062020-09-062012https://doi.org/10.34657/4204https://oa.tib.eu/renate/handle/123456789/5575In the title compound, C60H50B2P 4·1.5C4H8O, the diphospha-diborane mol-ecule lies on an inversion centre, whereas the disordered tetra-hydro-furan solvent mol-ecule is in a general position with a partial occupancy of 0.75. The diphosphadiborane mol-ecule consists of an ideal planar four-membered B 2P2 ring with an additional phenyl and a-PPH2 group attached to each B atom.enghttps://creativecommons.org/licenses/by/4.0/540TetraArticle