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[YbIII(1,1,1,5,5,5-hexafluoroacetonate)3]*2H2O | 1133073-73-0

中文名称
——
中文别名
——
英文名称
[YbIII(1,1,1,5,5,5-hexafluoroacetonate)3]*2H2O
英文别名
Yb(hexafluoroacetylacetonate)3(H2O)2;[YbIII(hfac)3]*2H2O;Yb(hexafluoroacetylacetonate)3(H2O)2;Yb(hfac)3(H2O)2;[Yb(1,1,1,5,5,5-hexafluoro-2,4-pentanedione(-H))3(H2O)2];[ytterbium(III)(hexafluoromethylacetylacetonate)3(H2O)2]
[Yb<sup>III</sup>(1,1,1,5,5,5-hexafluoroacetonate)<sub>3</sub>]*2H<sub>2</sub>O化学式
CAS
1133073-73-0;20860-74-6
化学式
C15H7F18O8Yb
mdl
——
分子量
830.227
InChiKey
WAVQHINYFYOYHC-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    None
  • 重原子数:
    None
  • 可旋转键数:
    None
  • 环数:
    None
  • sp3杂化的碳原子比例:
    None
  • 拓扑面积:
    None
  • 氢给体数:
    None
  • 氢受体数:
    None

反应信息

  • 作为反应物:
    描述:
    [YbIII(1,1,1,5,5,5-hexafluoroacetonate)3]*2H2O 、 Zn2((2-methyl-8-hydroxyquinoline)(-1H))2([2,2':6',2'']-terpyridin-4'-olate)2*2(dichloromethane)*2(water) 以 二氯甲烷 为溶剂, 以60%的产率得到Zn2(μ-MeC9H5N(O))2(μ-tpyO)2(Yb(hfac)3)2
    参考文献:
    名称:
    Zn 2 Ln 2配合物(Ln = Nd,Eu,Sm,Er,Yb)的正方形结构和光物理性质†
    摘要:
    异核四核 锌2 Ln 2 (Ln = 钕 2,欧盟 3,m 4,尔 5,b 6)复合物{Zn 2(Mq)2(tpyO)2 } {(Ln(hfac)3)2 } (HMq = 2-甲基-8-羟基喹啉,tpyOH = [2,2':6'2''] terridridin-4'-ol,hfac = 六氟乙酰丙酮)展示了由双功能配体tpyO(单齿和三齿)和 Mq (螯合和桥接 μ-苯氧)。这些化合物在光激发时表现出敏化的镧系元素发射。锌酸镁/ tpy天线发色团。由于具有互补色的双重发光,基于ZnMq / tpyO青色发射和以Sm III为中心的橙色发光相结合以产生白光发射锌2 Sm 2(4)复杂。
    DOI:
    10.1039/b919170d
  • 作为产物:
    描述:
    1,1,1,5,5,5-hexafluoro-4-hydroxy-pent-3-en-2-one 、 ytterbium(III) chloride hexahydrate 在 potassium tert-butylate 作用下, 以84%的产率得到[YbIII(1,1,1,5,5,5-hexafluoroacetonate)3]*2H2O
    参考文献:
    名称:
    Preparation and photophysical studies of [Ln(hfac)3DPEPO], Ln = Eu, Tb, Yb, Nd, Gd; interpretation of total photoluminescence quantum yields
    摘要:
    [Ln(hfac)3DPEPO] 配合物的合成与光物理表征(其中 Ln = Eu、Tb、Yb、Nd、Gd)已完成,旨在研究导致这一系列发光镧系配合物总光致发光量子产率变化的因素。通过电子吸收和发射光谱技术,结合Eu配合物激发态的DFT计算,阐明了每个配体通过天线效应在镧系元素敏化中的作用。[Gd(hfac)3DPEPO] 的X射线晶体结构已被确定,显示Gd周围为八配位环境,并包含涉及DPEPO配体的十元螯合环。总光致发光量子产率分别为:Ln = Tb、Nd和Yb时,产率为6%、1%和2%,而Ln = Eu时约为80%。与Eu相比,Nd和Yb的量子产率较低,这归因于配体内部高能振荡对激发态Ln更有效的淬灭作用,而Tb的量子产率较低则是由于从配体激发态到Tb的能量转移效率低下以及辐射寿命较长共同导致的。
    DOI:
    10.1039/c3dt51380g
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文献信息

  • Preparation, Characterization, and Photophysical Properties of <i>cis</i>- or <i>trans</i>-PtLn<sub>2</sub> (Ln = Nd, Eu, Yb) Arrays with 5-Ethynyl-2,2′-bipyridine
    作者:Hai-Bing Xu、Jun Ni、Kun-Jiao Chen、Li-Yi Zhang、Zhong-Ning Chen
    DOI:10.1021/om8005883
    日期:2008.11.10
    = Nd 2, Eu 3, Yb 4) or geometrical isomers trans-Pt(PPh3)2(C≡Cbpy)Ln(hfac)3}2 (Ln = Nd 6, Eu 7, Yb 8). As verified through 31P NMR characterization as well as determination of the structures of 1, 4, and 8 by X-ray crystallography, the cis- or trans-arranged forms around PtII centers remain unchanged in both solutions and solid states without thermal or light-induced isomerization during the reactions
    的反应的顺式-或反式-Pt(PPH 3)22(PPH 3与5- [2-(三甲硅烷基)-1-乙炔基]三苯基膦=)-2,2'-联吡啶(bpyC≡CSiMe 3),得到顺式-(PPH 3)2(C≡Cbpy)2(1)或反式-Pt(PPH 3)2(C≡bpy)2(5)。将1或5与Ln(hfac)3(H 2 O)2结合(hfac =六氟乙酰丙酮)诱导形成相应的顺式-或反式-PtLn 2杂三核配合物顺式-Pt(PPh 3)2 (C≡Cbpy)Ln(hfac)3 } 2(Ln = Nd 2,Eu 3,Yb 4)或几何异构体反式-Pt(PPh 3)2 (C≡Cbpy)Ln(hfac)3 } 2(Ln = Nd 6,Eu 7,Yb 8)。如通过31验证P NMR表征以及所述的结构的确定1,4和8通过X射线晶体学,所述顺式-或反式周围的Pt -arranged形式II中心保持在两种溶液和固体状态不变没有热或光诱导异构化在反应期间。在360
  • Conformation Changes and Luminescent Properties of Au-Ln (Ln = Nd, Eu, Er, Yb) Arrays with 5-Ethynyl-2,2′-Bipyridine
    作者:Hai-Bing Xu、Li-Yi Zhang、Jun Ni、Hsiu-Yi Chao、Zhong-Ning Chen
    DOI:10.1021/ic800733x
    日期:2008.11.17
    Reaction of polymeric gold(I) acetylide species (bpyC[triple bond]CAu)n (bpyC[triple bond]CH = 5-ethynyl-2,2'-bipyridine) with diphosphine ligands Ph2P(CH2)nPPh2 (n = 2-6) or 1,1'-bis(diphenylphosphino)-ferrocene (dppf) in dichloromethane induces isolation of binuclear gold(I) complexes (bpyC[triple bond]CAu)2mu-Ph2P(CH2)nPPh2} or (bpyC[triple bond]CAu)2(mu-dppf). Complexation of Ln(hfac)3 (hfac =
    聚合乙炔(I)物种(bpyC [三键] CAu)n(bpyC [三键] CH = 5-乙炔基-2,2'-联吡啶)与二膦配体Ph2P(CH2)nPPh2(n = 2- 6)或1,1'-双(二苯基膦基)-二茂铁(dppf)在二氯甲烷中诱导分离双核(I)配合物(bpyC [三键] CAu)2 mu-Ph2P( )nPPh2}或(bpyC [三键] CAu)2(mu-dppf)。通过2,2'-联吡啶螯合将Ln(hfac)3(hfac =六氟乙酰丙酮,Ln = Nd,Eu,Er,Yb)亚基与双核(I)络合物络合,得到相应的Au4Ln4或Au2Ln2杂多核络合物。值得注意的是,通过(bpyC [三键] CAu)2(mu-Ph2P( )4PPh2)(3)与Ln(hfac)3单元的络合形成Au4Ln4阵列后,由于来自两个Au2Ln2亚基之间不受配体支持的Au-Au接触的强大驱动力,3中的反
  • Heterododecanuclear Pt<sub>6</sub>Ln<sub>6</sub>(Ln = Nd, Yb) arrays of 4-ethynyl-2,2′-bipyridine with sensitized near-IR lanthanide luminescence by Pt → Ln energy transfer
    作者:Hai-Bing Xu、Li-Yi Zhang、Zai-Lai Xie、En Ma、Zhong-Ning Chen
    DOI:10.1039/b703135a
    日期:——
    Heterododecanuclear Pt6Ln6 (Ln = Nd, Yb) complexes of 4-ethynyl-2,2′-bipyridine (HCCbpy), prepared using emissive Pt(Me3SiCCbpy)(CCbpy)2 as an alkynyl bridging “ligand”, afford sensitized near-infrared (NIR) lanthanide luminescence by Pt → Ln energy transfer from both Pt(bpy)(acetylide)2 and Pt2(dppm)2(acetylide)2 chromophores.
    4-乙炔基-2,2'-联吡啶(HCCbpy)为配体,使用发光性的Pt(Me3SiCCbpy)(CCbpy)2作为炔基桥连"配体",制备了异核十二核Pt6Ln6 (Ln = Nd, Yb)配合物。通过Pt→Ln能量转移,从Pt(bpy)(乙炔基)2和Pt2(dppm)2(乙炔基)2发色团实现了系离子的近红外发光敏化。
  • Dual Luminescent Dinuclear Gold(I) Complexes of Terpyridyl‐Functionalized Alkyne Ligands and Their Efficient Sensitization of Eu <sup>III</sup> and Yb <sup>III</sup> Luminescence
    作者:Xiu‐Ling Li、Ke‐Juan Zhang、Juan‐Juan Li、Xin‐Xin Cheng、Zhong‐Ning Chen
    DOI:10.1002/ejic.201000324
    日期:2010.8
    quantum yields of Au 2 Ln 2 (Ln = Eu, Yb) solutions show that the energy transfer occurs efficiently from the binuclear gold(I) antennas 1-5 to Eu III and Yb III centers, and all complexes 1-5 are good energy donors for sensitization of visible and NIR luminescence of Eu III and Yb III ions.
    1 Ln(β-diketonate) 3 (Ln = Eu, Yb) 单元与配合物 1 部分之间的比率,表明形成了 Au 2 Ln 2 配合物。Au 2 Ln 2 (Ln = Eu, Yb)溶液的发光滴定和发光量子产率表明,能量从双核(I)天线1-5到Eu III和Yb III中心有效转移,并且所有配合物 1-5 是用于敏化 Eu III 和 Yb III 离子的可见光和 NIR 发光的良好能量供体。
  • Structural and Photophysical Studies on Geometric (Er<sub>2</sub>Yb<sub>2</sub>/Yb<sub>2</sub>Er<sub>2</sub>) and Configurational (EuTb<sub>3</sub>/Eu<sub>3</sub>Tb) Isomers of Heterotetranuclear Lanthanide(III) Complexes
    作者:Hai-Bing Xu、Jian-Guo Deng、Li-Yi Zhang、Zhong-Ning Chen
    DOI:10.1021/cg3015546
    日期:2013.2.6
    Heterotetranuclear geometrical (Er2Yb2/Yb2Er2) and configuational (EuTb3/Eu3Tb) isomeric lanthanide(III) complexes have been synthesized and characterized by spectroscopy as well as X-ray crystallography. The geometric Er2Yb2/Yb2Er2 isomers exhibit dual emissions from both erbium(III) and ytterbium(III) ions. For the EuTb3/Eu3Tb configurational isomers, the TbIII subunits transfer energy to the EuIII
    合成了四核几何(Er 2 Yb 2 / Yb 2 Er 2)和构型(EuTb 3 / Eu 3 Tb)异构体系元素(III)配合物,并通过光谱学和X射线晶体学对其进行了表征。几何Er 2 Yb 2 / Yb 2 Er 2异构体显示出from(III)和(III)离子的双重发射。对于EuTb 3 / Eu 3 Tb构型异构体,Tb III亚基将能量转移到EuTb 3络合物中的Eu III中心,而TbTbEu 3络合物中的III离子主要用作结构稳定剂。
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