TY - JOUR
T1 - New homoleptic anionic aryloxolanthanide(III) complexes with unusual coordination trapping of the alkali-metal counter ions
AU - Clark, D.L.
AU - Deacon, G.B.
AU - Feng, T.
AU - Hollis, R.V.
AU - Scott, B.L.
AU - Skelton, Brian
AU - Watkin, J.G.
AU - White, Allan
PY - 1996
Y1 - 1996
N2 - The complex {Cs-2[La(OAr)5]} (Ar = C6H3Pr2i-2,6), from LaCl3 or La-2(OAr)6 and CsOAr in tetrahydrofuran, has an unprecedented polymeric structure in which five-coordinate [La(OAr)(s)](2-) anions are bonded to caesium in a three- dimensional network solely by Ar-Cs pi bonds, whilst {Na[Nd(Odpp)(4)]} (dpp = C(6)H(3)Ph(2)-2,6), from NdCl3 and NaOdpp in 1,3,5-tri-tert-butylbenzene at 300 degrees C; has an unexpected monomeric structure with sodium bonded to three oxygens and encapsulated by three phenyl groups of [Nd(Odpp)(4)](-).
AB - The complex {Cs-2[La(OAr)5]} (Ar = C6H3Pr2i-2,6), from LaCl3 or La-2(OAr)6 and CsOAr in tetrahydrofuran, has an unprecedented polymeric structure in which five-coordinate [La(OAr)(s)](2-) anions are bonded to caesium in a three- dimensional network solely by Ar-Cs pi bonds, whilst {Na[Nd(Odpp)(4)]} (dpp = C(6)H(3)Ph(2)-2,6), from NdCl3 and NaOdpp in 1,3,5-tri-tert-butylbenzene at 300 degrees C; has an unexpected monomeric structure with sodium bonded to three oxygens and encapsulated by three phenyl groups of [Nd(Odpp)(4)](-).
U2 - 10.1039/cc9960001729
DO - 10.1039/cc9960001729
M3 - Article
SN - 1359-7345
VL - Not assigned
SP - 1729
EP - 1730
JO - Chemical Communications, 2000
JF - Chemical Communications, 2000
ER -