title: Template-assisted self assembly of two lipophilic polyion aggregates derived from sodium tetraphenyl imidodiphosphinate-complexes containing sodium ions in four different coordination environments.
abstract: The molecular structures of two lipophilic polyion aggregates derived from tetraphenyl imidodiphosphinate are described: [Na(crown ether)][MNa(2)[Ph(2)P(O)NP(O)Ph(2)](4)] with crown ether = 15-crown-5 for 1and benzo-15-crown-5 for (M = Na(+) for 1 and Na(H(2)O)(+) for 2).
authors.affiliation: Centro de Investigaciones Químicas, Universidad Autónoma del Estado de Moreles, Av. Universidad 1001, Cuernavaca 62210, México.
authors.forename: Perla
authors.initials: P
authors.lastname: Román-Bravo
authors.forename: Marcela
authors.initials: M
authors.lastname: López-Cardoso
authors.forename: Patricia García
authors.initials: PG
authors.lastname: y García
authors.forename: Herbert
authors.initials: H
authors.lastname: Höpfl
authors.forename: Raymundo
authors.initials: R
authors.lastname: Cea-Olivares