导航

HEAS Data Platform · 材料科学计算数据库

Er3MgFe8

Alexandria ALEX

Alex-ID: agm005990464 · 空间群: R3m (#160)

基础信息

化学式
Er3MgFe8
Alex-ID
agm005990464
元素数
3
位点数
12
空间群
R3m (#160)
晶系
trigonal
体积
182.68
ų
晶胞参数 a
5.0561
Å
晶胞参数 b
5.0561
Å
晶胞参数 c
8.7525
Å
α 角
73.21
°
β 角
73.21
°
γ 角
60.00
°

组成

元素组成(原子分数)
组成信息
化学式
Er3MgFe8
Er
3.00 · 25.0%
Mg
1.00 · 8.3%
Fe
8.00 · 66.7%

能量与稳定性

凸包上方能量
0.0213
eV/atom
形成能
-0.0798
eV/atom
校正后总能量
-83.9420
eV
原始总能量
-83.9420
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0054
eV
费米能级态密度
14.5232
总磁矩
14.3894
μB

其他信息

原型 ID

AB3C8_29_spg160

分解产物

ErMg7 ErFe3 ErFe2

计算时间

2023-09-08 10:08:21.394106

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: agm005990464).

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 agm005990464
data_agm005990464
_cell_length_a     5.05615
_cell_length_b     5.05615
_cell_length_c     8.75251
_cell_angle_alpha  73.21149
_cell_angle_beta   73.21149
_cell_angle_gamma  60.00000
_cell_volume       182.68203
_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 0.37570 0.37570 0.87290 1.00000
  Er2 Er 0.99723 0.99723 0.00830 1.00000
  Er3 Er 0.50241 0.50241 0.49277 1.00000
  Mg1 Mg 0.87402 0.87402 0.37795 1.00000
  Fe1 Fe 0.93742 0.43628 0.19003 1.00000
  Fe2 Fe 0.43924 0.93823 0.68429 1.00000
  Fe3 Fe 0.43628 0.43628 0.19003 1.00000
  Fe4 Fe 0.93823 0.93823 0.68429 1.00000
  Fe5 Fe 0.18704 0.18704 0.43888 1.00000
  Fe6 Fe 0.68792 0.68792 0.93625 1.00000
  Fe7 Fe 0.43628 0.93742 0.19003 1.00000
  Fe8 Fe 0.93823 0.43924 0.68429 1.00000
获取直接链接