title: The tmbp Dianion in the Contact Ion Pair [(tmbp)Na(2)(dme)(1.5)](n) and in the Solvent-Separated Ion Pair [tmbp][(2.2.1)Li](2) This work was supported by the CNRS and the Ecole Polytechnique; tmbp=4,4',5,5'-tetramethyl-2,2'-biphosphinine, DME=1,2-dimethoxyethane.
authors.affiliation: Laboratoire Hétéroéléments et Coordination UMR CNRS 7653, Ecole Polytechnique 91128 Palaiseau Cedex (France).
authors.forename: Patrick
authors.initials: P
authors.lastname: Rosa
authors.forename: Nicolas
authors.initials: N
authors.lastname: Mézailles
authors.forename: Louis
authors.initials: L
authors.lastname: Ricard
authors.forename: François
authors.initials: F
authors.lastname: Mathey
authors.forename: Pascal
authors.initials: P
authors.lastname: Le Floch