TY - JOUR
T1 - One-dimensional structures of manganese(II), copper(II) and cobalt(II) coordination complexes [Mn(II)(hfac)2L] (hfac = hexafluoroacetylacetonate anion; L = 4,4-bipyridyl), [Cu(II)(hfac)2L] (L = 1,3-dipyridylpropane or 4,4-bipyridyl-N,N'-dioxide) and [Co(II)(hfac)2L] (L = 4,4-bipyridyl-N,N'-dioxide)
AU - Plater, M. John
AU - Mark, Mark R.
AU - Slawin, Alexander M.Z.
N1 - This research was supported by the Leverhulme Trust.
PY - 2000/5/15
Y1 - 2000/5/15
N2 - Treatment of bis(hexafluoroacetylacetonato)diaquamanganese(II) [Mn(hfac)2(H2O)2] with 4,4-bipyridyl gives cis-[Mn(II)(hfac)2-(bipy)] (1), which forms zig-zag 1-D chains. The bipyridyl ligands coordinate to the Mn cations adopting a cis geometry with an N-Mn-N angle of 90°. Treatment of bis(hexafluoroacetylacetonato)diaquacopper(II) [Cu(hfac)2(H2O)2] with 1,3-dipyridylpropane gives trans-[Cu(II)(hfac)2(1,3-dipy)] (2), which forms 1-D chains that adopt a trans N-Cu-N angle of 180°. Treatment of [M(hfac)2(H2O)2] (M = Co or Cu) with 4,4-bipyridyl-N,N'-dioxide gives trans-[Co(II)(hfac)2(4,4-bipy-N,N'-dioxide)] (3) and trans-[Cu(II)(hfac)2(4,4-bipy-N,N'-dioxide)] (4), respectively, which form isostructural linear chains with an O-M-O angle of 180°. (C) 2000 Elsevier Science S.A.
AB - Treatment of bis(hexafluoroacetylacetonato)diaquamanganese(II) [Mn(hfac)2(H2O)2] with 4,4-bipyridyl gives cis-[Mn(II)(hfac)2-(bipy)] (1), which forms zig-zag 1-D chains. The bipyridyl ligands coordinate to the Mn cations adopting a cis geometry with an N-Mn-N angle of 90°. Treatment of bis(hexafluoroacetylacetonato)diaquacopper(II) [Cu(hfac)2(H2O)2] with 1,3-dipyridylpropane gives trans-[Cu(II)(hfac)2(1,3-dipy)] (2), which forms 1-D chains that adopt a trans N-Cu-N angle of 180°. Treatment of [M(hfac)2(H2O)2] (M = Co or Cu) with 4,4-bipyridyl-N,N'-dioxide gives trans-[Co(II)(hfac)2(4,4-bipy-N,N'-dioxide)] (3) and trans-[Cu(II)(hfac)2(4,4-bipy-N,N'-dioxide)] (4), respectively, which form isostructural linear chains with an O-M-O angle of 180°. (C) 2000 Elsevier Science S.A.
KW - Cobalt complexes
KW - Copper complexes
KW - Crystal structures
KW - Manganese complexes
KW - One-dimensional complexes
UR - http://www.scopus.com/inward/record.url?scp=0034656815&partnerID=8YFLogxK
U2 - 10.1016/S0020-1693(99)00511-3
DO - 10.1016/S0020-1693(99)00511-3
M3 - Article
AN - SCOPUS:0034656815
SN - 0020-1693
VL - 303
SP - 132
EP - 136
JO - Inorganica Chimica Acta
JF - Inorganica Chimica Acta
IS - 1
ER -