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Ce(TaH4)2

Alexandria ALEX

Alex-ID: agm003535510 · 空间群: C2/m (#12)

基础信息

化学式
Ce(TaH4)2
Alex-ID
agm003535510
元素数
3
位点数
11
空间群
C2/m (#12)
晶系
monoclinic
体积
93.51
ų
晶胞参数 a
3.6730
Å
晶胞参数 b
5.2710
Å
晶胞参数 c
5.2710
Å
α 角
113.45
°
β 角
91.52
°
γ 角
91.52
°

组成

元素组成(原子分数)
组成信息
化学式
Ce(TaH4)2
Ce
1.00 · 9.1%
Ta
2.00 · 18.2%
H
8.00 · 72.7%

能量与稳定性

凸包上方能量
0.0379
eV/atom
形成能
-0.2971
eV/atom
校正后总能量
-58.8248
eV
原始总能量
-58.8248
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0160
eV
费米能级态密度
6.6472
总磁矩
0.6147
μB

其他信息

原型 ID

AB2C8_540_spg12

分解产物

TaH5 TaH2 CeH3

计算时间

2022-03-15 08:33:52.531167

引用参考

Alexandria 官方页面
https://alexandria.icams.rub.de/
参考引用

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm003535510).

文献引用

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

晶体结构 3D 渲染

加载 3D 结构...

样式: Ball & Stick
原始 CIF 数据
# CIF generated by HEAS from Alexandria entry agm003535510
data_agm003535510
_cell_length_a     3.67297
_cell_length_b     5.27100
_cell_length_c     5.27100
_cell_angle_alpha  113.45190
_cell_angle_beta   91.52144
_cell_angle_gamma  91.52144
_cell_volume       93.50851
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Ce1 Ce 0.50000 0.00000 0.00000 1.00000
  Ta1 Ta 0.00000 0.33603 0.66397 1.00000
  Ta2 Ta 0.00000 0.66397 0.33603 1.00000
  H1 H 0.95456 0.97366 0.68531 1.00000
  H2 H 0.95456 0.68531 0.97366 1.00000
  H3 H 0.27757 0.62135 0.62135 1.00000
  H4 H 0.50000 0.73339 0.26661 1.00000
  H5 H 0.50000 0.26661 0.73339 1.00000
  H6 H 0.72243 0.37865 0.37865 1.00000
  H7 H 0.04544 0.31469 0.02634 1.00000
  H8 H 0.04544 0.02634 0.31469 1.00000
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