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lanthanum(III) nitrate hexahydrate

中文名称
——
中文别名
——
英文名称
lanthanum(III) nitrate hexahydrate
英文别名
lanthanum nitrate hexahydrate;La(NO3)3.6H2O;lanthanum nitrate;La(NO3)3· 6H2O;lanthanide(III) nitrate hexahydrate;lanthanum nitrate hydrate;Lanthanum(3+);nitrate;hydrate
lanthanum(III) nitrate hexahydrate化学式
CAS
——
化学式
6H2O*La*3NO3
mdl
——
分子量
433.012
InChiKey
SYGCIIXOWYKADU-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):
    -1.06
  • 重原子数:
    6
  • 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:
    63.9
  • 氢给体数:
    1
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    lanthanum(III) nitrate hexahydrate 在 EDTA 、 NH3 作用下, 以 为溶剂, 生成 La(ethylenediaminetetraacetate)(1-)
    参考文献:
    名称:
    Application of lanthanum to pseudo-boehmite and γ-Al2O3
    摘要:
    Elements such as lanthanum, zirconium, thorium and cerium are known to raise the thermostability of gamma-Al2O3. Among these elements lanthanum is the most effective. Three procedures have been used to apply lanthanum homogeneously to the surface of pseudo-boehmite and gamma-Al2O3, namely, incipient wetness impregnation, deposition-precipitation from a homogeneous solution, and specific adsorption of a La(EDTA)-complex. The latter procedure results in supports covered homogeneously with lanthanum. The minimum amount of lanthanum required to render the catalyst supports thermostable, depends on the procedure to apply the lanthanum. The specific adsorption procedure offers the possibility to obtain thermostable supports with loadings as low as 0.5 wt % La.High-resolution electron microscopy was used to assess the mechanism of the stabilization by application of foreign metal ions in amounts less than a monolayer. It appeared that addition of foreign metal ions brings about crystallization of the amorphous surface layer of gamma-Al2O3.
    DOI:
    10.1007/bf02387833
  • 作为产物:
    参考文献:
    名称:
    LaPd 2 O 4,一种新型混合价草酸草酸盐
    摘要:
    通过La 2 O 3和PdO的固相反应合成了新型的钯三元氧化物LaPd 2 O 4,并施加了高压(2 GPa)和KClO 3作为氧化剂。LaPd 2 O 4的黑色晶体属于四方晶体系统的空间组I 4 1 / a,每个晶胞具有四个公式单位,其尺寸分别为a = 5.9140(5)Å和c = 10.289(1)Å。晶体结构(使用392次独特反射确定并精炼至最终R值为2.48%)由方形平面PdO组成4个单元堆叠在一起,分别沿[1 0 0]和[0 1 0]形成柱状排列。尽管氧化态为2.5,钯原子仍占据相同的晶体学位置,因此在结构上无法区分。因此,根据Robin and Day(Adv。Inorg。Chem。Radiochem。10,247(1967)),必须将LaPd 2 O 4归类为III型混合价。镧由八个氧原子十二面体配位。讨论了LaPd 2 O 4和钯酸镧之间的结构关系。标题化合物显示低至5 K的温度无关顺磁性。
    DOI:
    10.1006/jssc.1995.1029
  • 作为试剂:
    描述:
    2,6-二甲基苯胺苯甲醇lanthanum(III) nitrate hexahydrate氧气 、 potassium hydroxide 作用下, 以 甲苯 为溶剂, 以35 mg的产率得到2,6-dimethyl-N-(benzylidene)aniline
    参考文献:
    名称:
    镧系元素介导苯甲醇和各种胺的氧化交叉偶联形成相应的亚胺
    摘要:
    在此,提出了一种新的有效方法,使用镧系元素盐作为预催化剂,将苄醇和各种芳香胺氧化交叉偶联以形成具有高转化率 (>80%) 和化学选择性的相应亚胺。以La(NO3)3·6H2O为预催化剂催化氧化交叉偶联反应显示出广泛的底物范围。该反应通过苯甲醇与多种胺的反应以良好的产率得到各种取代的亚胺。
    DOI:
    10.1002/zaac.201600201
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文献信息

  • Heterometallic 3d–4f Complexes as Air-Stable Molecular Precursors in Low Temperature Syntheses of Stoichiometric Rare-Earth Orthoferrite Powders
    作者:Marwah M. Alsowayigh、Grigore A. Timco、Ivana Borilovic、Abdulaziz Alanazi、Inigo J. Vitorica-yrezabal、George F. S. Whitehead、Paul D. McNaughter、Floriana Tuna、Paul O’Brien、Richard E. P. Winpenny、David J. Lewis、David Collison
    DOI:10.1021/acs.inorgchem.0c02249
    日期:2020.11.2
    min, whereas GdFeO3 formed at 750 °C over 18 h. These materials are structurally characterized using powder X-ray diffraction, Raman spectroscopy, scanning electron microscopy, energy-dispersive X-ray map spectroscopy, and SQUID magnetometry. EDX spectroscopy mapping reveals a homogeneous spatial distribution of elements for all four materials consistent with LnFeO3. Magnetic measurements on complexes
    四个3d–4f杂多金属配合物[Fe 2 Ln 2((OCH 2)3 CR)2(O 2 C t Bu)6(H 2 O)4 ] [其中Ln = La(1和2)和Gd(3和4);以及R = Me(1和3)和Et(2和4))使用元素分析,傅里叶变换红外光谱,热重分析和SQUID磁力分析进行合成和分析。两种甲基衍生物均获得了晶体结构,表明该络合物是同构的,并具有有缺陷的二氢嘧啶拓扑。四种重金属与两个醇盐桥连接。将这四种前体用作单源前体,以制备LnFeO 3形式的稀土正铁氧体过滑体。在管式炉中的陶瓷舟皿中进行热分解,可通过优化的温度和分解时间得到正交晶的LnFeO 3粉末:LaFeO 3在650°C的条件下历时30分钟形成,而GdFeO 3在750°C下历时18小时形成。这些材料的结构使用粉末X射线衍射,拉曼光谱,扫描电子显微镜,能量色散X射线图谱和SQUID磁强分析仪进行表征。EDX光谱图显示了与LnFeO
  • Effect of ligand substitution on the SMM properties of three isostructural families of double-cubane Mn<sub>4</sub>Ln<sub>2</sub> coordination clusters
    作者:Muhammad Nadeem Akhtar、Yanhua Lan、Murad A. AlDamen、Yan-Zhen Zheng、Christopher E. Anson、Annie K. Powell
    DOI:10.1039/c7dt04304j
    日期:——
    Three isostructural lanthanide series with a core of MnIII2MnII2Ln2 are reported. These three families have the formulae of [MnIII2MnII2Ln2(μ4-O)2(H2edte)2(piv)6(NO3)2] no crystallization solvent, Ln = La, Ce, Pr, Nd, Eu (1–4, 6); solv = 3MeCN, Ln = Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Y (5, 7–13)}, where H2edte = N,N,N′,N‘-tetrakis(2-hydroxyethyl)ethylenediamine and piv = pivalate; [MnIII2MnII2Ln2(μ4
    报道了三个具有锰III 2锰II 2 Ln 2核心的同构镧系元素。这三个家族具有[Mn的式III 2锰II 2 LN 2(μ 4 -O)2(H 2 edte)2(PIV)6(NO 3)2 ] 无结晶化溶剂,Ln为镧,铈,镨,钕,铕(1-4,6); SOLV = 3MeCN,Ln为钐,钆,铽,镝,钬,铒,铥,镱,Y(5,7-13)},其中H 2 edte = Ñ,N,N ′,N′-四(2-羟乙基)乙二胺,piv =新戊酸酯;[锰III 2锰II 2 LN 2(μ 4 -O)2(H 2 edte)2(苯并)6(NO 3)2 ],其中苯并=苯甲酸盐,或[锰III 2锰II 2 LN 2(μ 4 -O)2(edteH 2)2(苯)6(NO 3)2]·2MeCN Ln = Gd,Tb,Dy(14-16); 和[锰III 2锰II 2 LN 2(μ 4 -O)2(edteH 2)2(PIV)8 ]
  • Lanthanide complexes with mono- and bicyclic macromolecules. Synthesis and spectroscopic studies
    作者:A. Seminara、A. Musumeci
    DOI:10.1016/s0020-1693(00)93627-2
    日期:1980.1
    Abstract Complexes of lanthanide(III) chlorides, thiocyanates, nitrates and perchlorates with three cyclic polyethers containing five or six oxygen atoms in the cycle and two bicyclic macromolecules containing five or six oxygen and two nitrogen atoms in the cycles have been prepared and characterized. Possible arrangements around the cation are proposed on the ground of conductivity measurements,
    摘要制备并表征了镧系元素氯化物(Ⅲ),硫氰酸盐,硝酸盐和高氯酸盐与循环中含五个或六个氧原子的三个环状聚醚和两个含五个或六个氧和两个氮原子的双环大分子的配合物。基于电导率测量,振动和电子光谱,提出了围绕阳离子的可能布置。
  • Lanthanide nitrate complexes of octamethylpyrophosphoramide
    作者:Joseph A. Sylvanovich、Stanley K. Madan
    DOI:10.1016/0022-1902(72)80205-7
    日期:1972.8
    The syntheses and physical properties of the crystalline compounds [Ln(OMPA)2(NO3)3] (Ln = Gd, Er, Yb) are reported. For most of the complexes, the i.r. and Raman spectra, molar conductivities, mol. wt., and X-ray powder patterns are reported. I.R. spectra of these complexes indicate that in the solid state, the complexes contain coordinated nitrate, and in all cases, coordination through the oxygen
    报道了结晶化合物[Ln(OMPA)2(NO 3)3 ](Ln = Gd,Er,Yb)的合成和物理性质。对于大多数配合物,红外光谱和拉曼光谱,摩尔电导率,摩尔。报道了X射线粉末的重量和重量。这些络合物的红外光谱表明,在固态下,该络合物含有配位的硝酸盐,并且在所有情况下均观察到通过OMPA的氧原子进行配位。这些化合物的组成和X射线数据均清楚地表明存在两个同构的OMPA配合物系列。
  • Exploring the Subtle Effect of Aliphatic Ring Size on Minor Actinide‐Extraction Properties and Metal Ion Speciation in Bis‐1,2,4‐Triazine Ligands
    作者:Andrey V. Zaytsev、Rachel Bulmer、Valery N. Kozhevnikov、Mark Sims、Giuseppe Modolo、Andreas Wilden、Paul G. Waddell、Andreas Geist、Petra J. Panak、Patrik Wessling、Frank W. Lewis
    DOI:10.1002/chem.201903685
    日期:2020.1.7
    the two classes of ligand, with a lower percentage of the extracted 1:2 complexes being formed for ligands 8 and 10. The structures of the solid state 1:1 and 1:2 complexes formed by 8 and 10 with YIII, LuIII and PrIII are very similar to those formed by 2 and 3 with LnIII. Ligand 10 forms CmIII and EuIII 1:2 complexes that are thermodynamically less stable than those formed by ligand 3, suggesting that
    报道了三种新的含有五元脂肪族环的新型bis-1,2,4-triazine配体的合成和评估。相比,更疏水性配体1 - 3的含六元脂族环,相关的分配比率˚F -嵌段金属离子为大小在每种情况下低大约一个数量级。配体10显示出从硝酸中有效,选择性和快速地分离出Am III和Cm III。使用NMR滴定和竞争实验,时间分辨激光荧光光谱和X射线晶体学探测了具有三价f嵌段金属离子的配体的形态。而四齿配体8和10形成的Ln III配合物与它们的疏水性更高的类似物2和3具有相同的化学计量,在两类配体之间观察到形态上的显着差异,而针对配体8和10形成的提取的1:2配合物的百分比更低。10。8和10与Y III,Lu III和Pr III形成的固态1:1和1:2配合物的结构与2和3与Ln III形成的固态配合物的结构非常相似。配体10形成的Cm III和Eu III 1:2配合物在热力学上不如配体3形成的配合物
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