Erbium--nickel (1/3) | 12299-66-0

• 分子结构分类: 无机化合物 - 均相金属化合物 - 金属间镧系化合物
• 英文名称: Erbium--nickel (1/3)
• 英文别名: erbium;nickel
• CAS: 12299-66-0
• 化学式: ErNi₃
• 分子量: 343.33
• InChiKey: XEDKLWBBMDKFDT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.01
• 重原子数：
  4
• 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：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  Erbium--nickel (1/3) 、 氘 以 neat (no solvent) 为溶剂， 生成
  参考文献：
  名称：

  Structural properties of RT3 deuterides synthesized under high pressure of deuterium

  摘要：

  Deuterides of ErNi3, CeCo3 and CeNi3 intermetallic compounds are synthesized under deuterium pressures up to 2000 atm and studied by X-ray powder diffraction under ambient conditions. The deuterides are shown to have the same structures of the metal lattice as the initial alloys, the deuteration resulting only in the anisotropic lattice expansion. The deuterides of ErNi3 show weaker anisotropy in the lattice expansion than the deuterides of CeCo3 and CeNi3. The formation of CeNi3D5 at a pressure of about 2000 atm is accompanied by partial amorphization of the sample. The deuteration induces preferred orientation of the powder particles of each alloy and this orientation is retained after thermodesorption of the deuterium. (c) 2005 Published by Elsevier B.V.

  DOI：

  10.1016/j.jallcom.2005.01.141
• 作为产物：
  描述：

  镍 、 氢化铒 以 melt 为溶剂， 生成 Erbium--nickel (1/3)
  参考文献：
  名称：

  金属间化合物 R3Ni 的比热和磁化率

  摘要：

  摘要 介绍了金属间化合物R 3 Ni（R=重稀土或Y）的初始磁化率和比热的测量和分析结果。比较分析使我们能够确定磁异常的起源并更准确地定义它们的温度。结果表明，强短程磁有序保持在 TN 之上。在几乎所有研究的 R 3 Ni 中都发现了自旋冷冻的影响。地面多重峰的特定分裂导致一些R 3 Ni 化​​合物中相当不寻常的磁熵行为。

  DOI：

  10.1016/j.physb.2003.11.003

文献信息

• 10.1016/s0925-8388(01)01502-x
  作者：Lushnikov、Klyamkin、Verbetsky

  DOI：10.1016/s0925-8388(01)01502-x

  日期：——

  Abstract Interaction in CeCo 3 –H 2 , GdFe 3 –H 2 and CeNi 2 Co–H 2 systems with hydrogen under pressure to 2000 atm. has been investigated. Intermetallic compounds CeCo 3 , GdFe 3 and CeNi 2 Co have CeNi 3 or PuNi 3 structure type. The maximum compositions of the hydride phases under high pressure CeCo 3 H 6.1 , GdFe 3 H 6.1 and CeNi 2 CoH 5.4 have been calculated on the basis of analysis of absorption–desorption

  摘要 CeCo 3 -H 2 、GdFe 3 -H 2 和CeNi 2 Co-H 2 体系与氢气在2000 atm 压力下的相互作用。已被调查。金属间化合物CeCo 3 、GdFe 3 和CeNi 2 Co具有CeNi 3 或PuNi 3 结构类型。根据室温下的吸收-解吸等温线分析，计算了高压下的氢化物相的最大成分CeCo 3 H 6.1 、GdFe 3 H 6.1 和CeNi 2 CoH 5.4 。根据 X 射线分析，在高压下将氢额外注入到基于 CeCo 3 、GdFe 3 和 CeNi 2 Co 的氢化物相中，伴随着它们的晶格体积的显着增加。
• Directional metal–hydrogen bonding in interstitial hydrides
  作者：Y.E. Filinchuk、K. Yvon

  DOI：10.1016/j.jallcom.2004.12.158

  日期：2005.12

  up to five new deuterium sites become partially occupied in both the AB2- and AB5-type building blocks. One of them provides the fourth ligand to the NiD4 tetrahedron thus suggesting directional bonding effects similar to those observed in nickel-based complex metal hydrides, such as LaMg2NiH7 and Mg2NiH4.

  ErNi3（空间群R3¯m）的氢化已经通过氘化样品的中子粉末衍射进行了研究。在氘组分 x∼x∼1.3 (β1)、x∼x∼2 (β2) 和 x∼x∼3.8 (γ) 中至少发现了三个 Dx Dx 相，后者仅在高氘压力下稳定。它们的结构显示出各向异性的晶格膨胀并且是非中心对称的（空间群 R3mR3m）。在 β1 相中，氘占据 AB2 型构件中的两个间隙位点，其中一个提供三个以 Ni 为中心的 NiD4 四面体的配体，另一个桥接一个 Ni 三角形。在 β2 和 γ 相中，AB2 和 AB5 型构件中最多有五个新的氘位点被部分占据。
• The isothermal section of the Er–Mn–Ni ternary system at 803 K
  作者：Jingqi Liu、Fangwei Jiao、Yinghong Zhuang、Fengquan Ma、Zhihui Sun

  DOI：10.1016/j.jallcom.2004.04.086

  日期：2004.12

  The isothermal section of the phase diagram of the Er-Mn-Ni ternary system at 803 K was investigated by X-ray powder diffraction with the aid of microanalysis and electron probe microanalysis techniques. It consists of 14 single-phase regions, 24 two-phase regions, and 11 three-phase regions. At 803 K, the maximum solid solubility of Mn in Ni, Er2Ni17,ErNi5,Er2Ni7,ErNi3, and ErNi2 is about 31, 13, 8,4, 3, and 2 at.% Mn, respectively. The maximum solid solubility of Ni in Mn, ErMn12, and Er6Mn23 is about 3 at.% Ni, for all three compounds. The existence of ErNi4, Er4Ni17, and Er5Ni22 has not been confirmed. The existence of any ternary compound of the Er-Mn-Ni was not observed. (C) 2004 Elsevier B.V. All rights reserved.
• Fokin, V. N.; Tarasov, B. P.; Korobov, I. I., Koordinatsionnaya Khimiya, 1992, vol. 18, p. 454 - 460
  作者：Fokin, V. N.、Tarasov, B. P.、Korobov, I. I.、Shilkin, S. P.

  DOI：——

  日期：——
• The 773 K isothermal section of Er–Ni–Sb phase diagram
  作者：Lingmin Zeng、Lizhen Tan

  DOI：10.1016/s0925-8388(02)00522-4

  日期：2002.11

  The isothermal section of the Er-Ni-Sb ternary system at 773 K has been investigated mainly by X-ray powder diffraction with the aid of differential thermal analysis and scanning electron microscopy. The formation of the previously reported ErNiSb and Er5Ni2Sb, was confirmed. No new ternary compounds were observed. (C) 2002 Elsevier Science B.V. All rights reserved.