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Er7U3

Alexandria ALEX

Alex-ID: agm012967536 · 空间群: Cmmm (#65)

基础信息

化学式
Er7U3
Alex-ID
agm012967536
元素数
2
位点数
10
空间群
Cmmm (#65)
晶系
orthorhombic
体积
282.10
ų
晶胞参数 a
8.6107
Å
晶胞参数 b
8.6107
Å
晶胞参数 c
6.7642
Å
α 角
90.00
°
β 角
90.00
°
γ 角
34.23
°

组成

元素组成(原子分数)
组成信息
化学式
Er7U3
Er
7.00 · 70.0%
U
3.00 · 30.0%

能量与稳定性

凸包上方能量
0.3282
eV/atom
形成能
0.3282
eV/atom
校正后总能量
-62.5227
eV
原始总能量
-62.5227
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0030
eV
费米能级态密度
22.4950
总磁矩
-3.0886
μB

其他信息

原型 ID

A3B7_326_spg12

分解产物

U Er

计算时间

2024-05-29 02:31:31.390604

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: agm012967536).

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 agm012967536
data_agm012967536
_cell_length_a     8.61066
_cell_length_b     8.61066
_cell_length_c     6.76422
_cell_angle_alpha  89.99743
_cell_angle_beta   89.99743
_cell_angle_gamma  34.22786
_cell_volume       282.09916
_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
  Er1 Er 0.19603 0.19603 0.49999 1.00000
  Er2 Er 0.80397 0.80397 0.50001 1.00000
  Er3 Er 0.60374 0.60374 0.75914 1.00000
  Er4 Er 0.39626 0.39626 0.24086 1.00000
  Er5 Er 0.39626 0.39626 0.75914 1.00000
  Er6 Er 0.60374 0.60374 0.24086 1.00000
  Er7 Er 0.00000 0.00000 0.50000 1.00000
  U1 U 0.78477 0.78477 0.00000 1.00000
  U2 U 0.21523 0.21523 1.00000 1.00000
  U3 U 0.00000 0.00000 0.00000 1.00000
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