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Abstract:
合成了3个含N-苯甲酰皮考林酰肼(简写为HL)的钒、镍和锰配合物[VO2L](1,C13H10N3O4V,Mr=323.18),[NiL2]@0.5CH 3OH(2,C26 5H22N6NiO4 5,Mr=555.21)和[MnL2]@0.5CH3OH(3,C26.5H22MnN6O4.5,Mt=551.44).配合物1属三斜晶系,空间群为Pl,a=0.71241(3)nm,b=0.89625(6)nm,c=1.11706(6)nm,α=94.715(2).,β=102.053(2).,γ=112.375(3).,V=0.63461(7)nm3,Z=2,F(000)=328,μ(Moka)=0.802mm-1,R=0.0290,wR=0.0816:配合物2属单斜晶系,空间群为C2/c,a=2.5875(1)nm,b=1.4868(1)nm,c=1.8353(1)nm,β=134.470(4).,V=5.2081(5)nm3,Z=8,F(000)=2368,μ(MoKα)=0.795mm-1,R=0.0459,wR=0.1330:配合物3属单斜晶系,空间群为C2/c,a=2.60113(3)nm,b=1.45231(4)nm,c=1.92903(1)nm,β=132.824(1).,V=5.3448(2)nm3,Z=8,F(000)=2344,μ(MoKα)=0.543mm-1,R=0.0457,wR=0.1325.在配合物1中,钒(V)原子具有畸变的N2O3四角锥配位构型,晶体内每两个分子通过分子间氢键作用形成缔合分子对.在配合物2和配合物3中,镍(Ⅱ)原子和锰(Ⅱ)原子具有扭曲的N4O2八面体配位构型,晶体通过分子间氢键作用形成一维的无限链状结构.红外光谱表明,配体在形成配合物后,v(C=O)和v(C=N)红移.电子光谱表明存在π-π*和d-π*的跃迁.
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无机化学学报
ISSN: 1001-4861
CN: 32-1185/O6
Year: 2003
Issue: 10
Volume: 19
Page: 1065-1072
0 . 5 3 5
JCR@2003
0 . 8 0 0
JCR@2023
ESI Discipline: CHEMISTRY;
JCR Journal Grade:4
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 4
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