Latest documents http://publikationen.ub.uni-frankfurt.de/index/index/ Fri, 17 Jun 2011 16:13:38 +0200 Fri, 17 Jun 2011 16:13:38 +0200 http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/21884 The title compound, [Li3(C4F9O)3(C3H6O)3], features an open Li/O cube with an Li ion missing at one corner. Three of the four bridging O atoms of the cube carry a fluorinated tert-butyl residue, whereas the fourth is part of an acetone mol­ecule. Two of the Li atoms are further bonded to a non-bridging acetone mol­ecule. Two of the lithium ion coordination geometries are very distorted LiO4 tetra­hedra; the third could be described as a very distorted LiO3 T-shape with two distant F-atom neighbours. The Li[cdots, three dots, centered]Li contact distances for the three-coordinate Li+ ion [2.608 (14) and 2.631 (12) Å] are much shorter that the contact distance [2.940 (13) Å] between the tetra­hedrally coordinated species. Hannes Vitze; Hans-Wolfram Lerner; Michael Bolte article http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/21884 Fri, 17 Jun 2011 16:13:38 +0200