TY - JOUR
T1 - N,N-dimethylformamide complex of aluminium(III) perchlorate
AU - Suzuki, Honoh
AU - Ishiguro, Shin Ichi
PY - 1998/5/15
Y1 - 1998/5/15
N2 - Hexakis(N,N-dimethylformamide-O)aluminium(III) triperchlorate, [A1{(CH3)2NCHO}6](ClO4)3, has an octahedral coordination structure with the center of symmetry at the Al3+ ion. One of the anions is disordered and the other centers on the twofold axis. Each N,N-dimethylformamide (DMF) ligand coordinates via its O atom in the sp2 lone-pair direction. Although the vicinity of the Al atom is crowded with six planar ligands, no serious steric hindrance is found in the coordination structure. The intramolecular bond lengths of the coordinated DMF show clear variations from those of non-coordinated DMF and are in accord with the sequence of metal-DMF interactions: SbV > SiIV > AlIII > CaII.
AB - Hexakis(N,N-dimethylformamide-O)aluminium(III) triperchlorate, [A1{(CH3)2NCHO}6](ClO4)3, has an octahedral coordination structure with the center of symmetry at the Al3+ ion. One of the anions is disordered and the other centers on the twofold axis. Each N,N-dimethylformamide (DMF) ligand coordinates via its O atom in the sp2 lone-pair direction. Although the vicinity of the Al atom is crowded with six planar ligands, no serious steric hindrance is found in the coordination structure. The intramolecular bond lengths of the coordinated DMF show clear variations from those of non-coordinated DMF and are in accord with the sequence of metal-DMF interactions: SbV > SiIV > AlIII > CaII.
UR - http://www.scopus.com/inward/record.url?scp=0000408327&partnerID=8YFLogxK
U2 - 10.1107/S0108270197018817
DO - 10.1107/S0108270197018817
M3 - 学術論文
AN - SCOPUS:0000408327
SN - 0108-2701
VL - 54
SP - 586
EP - 588
JO - Acta Crystallographica Section C: Crystal Structure Communications
JF - Acta Crystallographica Section C: Crystal Structure Communications
IS - 5
ER -