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溴化钕(III)水合物 | 29843-90-1

中文名称
溴化钕(III)水合物
中文别名
溴化钕(III)
英文名称
hydrated Nd(III) bromide
英文别名
Neodymium(III) bromide hydrate;neodymium(3+);tribromide;hydrate
溴化钕(III)水合物化学式
CAS
29843-90-1
化学式
(x)Br3Nd*(x)H2O
mdl
——
分子量
401.97
InChiKey
SFCFUTJPVPUQMY-UHFFFAOYSA-K
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

物化性质

  • 密度:
    5.3 g/mL at 25 °C(lit.)
  • 稳定性/保质期:
    遵照规定使用和储存,则不会分解。

计算性质

  • 辛醇/水分配系数(LogP):
    1.71
  • 重原子数:
    5
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    1
  • 氢给体数:
    1
  • 氢受体数:
    1

安全信息

  • TSCA:
    Yes
  • 危险品标志:
    Xi
  • 储存条件:
    存放于阴凉干燥处。

SDS

SDS:77f1a514fa4ba8e37777005382b3bfc2
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反应信息

  • 作为反应物:
    描述:
    溴化钕(III)水合物2,2'-联吡啶 作用下, 以 乙醇 为溶剂, 生成 bis(2,2'-bipyridyl)dibromohydroxoneodymium*4H2O
    参考文献:
    名称:
    Complex compounds of 2,2′-bipyridyl with some rare-earth bromides
    摘要:
    DOI:
    10.1007/bf00810069
  • 作为产物:
    描述:
    氢溴酸neodymium(III) oxide 以 not given 为溶剂, 生成 溴化钕(III)水合物
    参考文献:
    名称:
    摘要:
    Synthesis, X-ray structural investigation, and study of the thermal properties of new aqua-dimethylsulfoxide complexes [Ln(DMSO)n(H2O)m] [Mo3S7Br7] containing the rare earth metals (Ln=Pr, Nd, Eu, Tm) were performed. In all complexes DMSO is co-ordinated through the O atoms. Thermal transformations of these salts were studied by quasi-equilibrium thermogravimetry a variant of CRTA (Controlled Rate Thermal Analysis) with constant rate of mass loss (0.3 mg min(-1)); helium flow keeps the partial pressure of self-generated DMSO/H2O atmosphere similar to 0.01 atm.[Pr(DMSO)(6)H2O)]X where X = [Mo3S7Br7] decomposes with the formation of the intermediate phases Pr(DMSO)(5)X at 100-190 degrees C and Pr(DMSO)(3)X at 250-270 degrees C. Thermal decomposition of [Nd(DMSO)(6)(H2O)X . CH3CN leads to the intermediate phase Nd(DMSO)(5)X at 200-210 degrees C. [Eu(DMSO)(7)(H2O)]X forms the intermediate phases Eu(DMSO)(6)X at 50-150 degrees C and Eu(DMSO)(5)X at 190-210 degrees C. Thermal decomposition of [Tm(DMSO)(6)(H2O)]X gives the intermediate phases Tm(DMSO)(5)X at 170-200 degrees C and Tm(DMSO)(4)X at 240-250 degrees C. The further decomposition takes place continuously for all phases.
    DOI:
    10.1023/a:1010176921928
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文献信息

  • Schiff-base complexes of the lanthanoids and actinoids. Part 1. Lanthanoid(<scp>III</scp>) halide complexes with the un-ionised form of NN′-ethyl-enebis(salicylideneimine) and related bases
    作者:Joseph I. Bullock、Heidar-Ali Tajmir-Riahi
    DOI:10.1039/dt9780000036
    日期:——
    base NN′-ethylenebis(salicylideneimine) and related bases, H2L, react with hydrated lanthanoid(III) halides to give the complexes Ln(H2L)Cl3·nH2O (Ln = La or Ce; n= O—2), Ln2(H2L)3Cl6·nH2O (Ln = La, Ce, Pr, Nd, Sm, Gd, Ho, or Yb; n= O–2). Ln(H2L)2X3·nH2O (Ln = La, Ce, Pr, Nd, Sm, Gd, Ho, or Yb; X = Cl or Br; n= O–2). and Ln(H2L)3X3·nH2O (Ln = La, Ce, Pr, Nd, Sm. or Gd; X = Cl or Br; n= 0 or 1). Spectroscopic
    席夫碱NN '-ethylenebis(salicylideneimine)和相关的碱,H 2 L,与水合镧系(反应III)卤化物,得到复合物LN(H 2 L)氯3 · Ñ ħ 2 O(LN =的La或Ce; n = O-2),Ln 2(H 2 L)3 Cl 6 · n H 2 O(Ln = La,Ce,Pr,Nd,Sm,Gd,Ho或Yb;n = O-2)。Ln(H 2 L)2 X 3 · n H 2 O(Ln = La,Ce,Pr,Nd,Sm,Gd,Ho或Yb; X = Cl或Br;n = O–2)。Ln(H 2 L)3 X 3 · n H 2 O(Ln = La,Ce,Pr,Nd,Sm。或Gd; X = Cl或Br;n= 0或1)。光谱学和其他证据表明:(i)卤化物与金属离子配位,但Ln(H 2 L)3 X 3 · n H 2 O的结果不明确时除外;(ii)潜在的四元配体在这些配合物中是双齿的,未电离的酚基是不配位的。
  • Synthesis and Spectroscopy of New Plutonium(III) and -(IV) Molybdates: Comparisons of Electronic Characteristics
    作者:Justin N. Cross、Samantha K. Cary、Jared T. Stritzinger、Matthew J. Polinski、Thomas E. Albrecht Schmitt
    DOI:10.1021/ic403116r
    日期:2014.3.17
    Synthesis of a plutonium(III) molybdate bromide, PuMoO4Br(H2O), has been accomplished using hydrothermal techniques in an inert-atmosphere glovebox. The compound is green in color, which is in stark contrast to the typical blue color of plutonium(III) complexes. The unusual color arises from the broad charge transfer (CT) spanning from approximately 300 to 500 nm in the UV–vis–near-IR spectra. Repeating
    钼(III)溴化lu (PuMoO 4 Br(H 2 O)的合成已在惰性气氛手套箱中使用水热技术完成。该化合物为绿色,与p(III)配合物的典型蓝色形成鲜明对比。这种不寻常的颜色是由于紫外-可见-近红外光谱中约300至500 nm的宽电荷转移(CT)引起的。重复合成并增加反应温度会导致钼酸IV(IV)Pu 3 Mo 6 O 24(H 2 O)2的形成。,它也具有宽的CT波段和红移的f–f跃迁。与钕进行类似反应可生成完全不同的产物[Nd(H 2 O)3 ] [NdMo 12 O 42 ]·2H 2 O,它由Silverton型多金属氧酸盐簇构成。
  • Addition compounds between lanthanide bromides and N,N-dimethylacetamide
    作者:G. Vicentini、C. Airoldi
    DOI:10.1016/0022-1902(71)80610-3
    日期:1971.6
    hydrated lanthanide bromides and N,N-dimethylacetamide (DMA) was studied. Compounds of general formula LnBr3·5DMA (Ln = La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, and Dy) and LnBr3·5DMA·3H2O (Ln = Ho, Er, Tm, Yb, Lu, and Y) were obtained. The i.r. spectra, the molar conductance of the compounds in DMA and nitromethane have been determined. A study considering the existence of cationic species in DMA solutions
    研究了水合镧系元素溴化物与N,N-二甲基乙酰胺(DMA)之间的反应。通式LnBr 3 ·5DMA(Ln = La,Ce,Pr,Nd,Sm,Eu,Gd,Tb和Dy)和LnBr 3 ·5DMA·3H 2 O(Ln = Ho,Er,Tm,Yb, Lu和Y)。红外光谱,化合物在DMA和硝基甲烷中的摩尔电导已经确定。还提出了考虑到DMA溶液中阳离子种类的存在的研究。
  • Preparation, phase equilibria, and crystal chemistry of La, Pr, and Nd hydroxide bromides and hydroxide lodides
    作者:Edward Theodore Lance-Gómez、John M. Haschke
    DOI:10.1016/0022-4596(78)90075-0
    日期:1978.1
    in all cases. In the hydroxide bromide systems, the hexagonal Ln7(OH)18Br3 and monoclinic Ln(OH)2Br (Ln = La, Pr, Nd) phases are found. A single hydroxide iodide, Ln7(OH)18I3, is observed for La and Pr; hydroxide iodides are not found for Nd. Lattice parameters are reported for both the Y(OH)2Cl- and La7(OH)18I3-type phases. Quaternary Ln7O7(OH)4 X phases (X = Br−, I−) are formed during thermal decomposition
    研究了镧,和钕的假三元溴化氢和碘化氢中的水热相平衡。通过X射线衍射和热重分析法表征了沿等温(550–600°C)和等压(1330 atm)截面的成分变化而获得的冷凝产物。六边形UCl 3型三氢氧化物在所有情况下都是稳定的。在溴化氢氢氧化物体系中,发现了六角形的Ln 7(OH)18 Br 3和单斜晶的Ln(OH)2 Br(Ln = La,Pr,Nd)相。单一碘化氢碘化物Ln 7(OH)18 I 3观察到La和Pr;找不到Nd的氢氧化物碘化物。报道了Y(OH)2 Cl-和La 7(OH)18 I 3型相的晶格参数。季LN 7 ø 7(OH)4 X相(X = Br的-我- )是在热分解过程中形成的LN 7(OH)18 X 3相。讨论了氢氧化物卤化物和氢氧化物硝酸盐的相平衡和结构特征。
  • Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Sc: MVol.D2, 3.2.11, page 37 - 39
    作者:
    DOI:——
    日期:——
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