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Mg4Fe3

Alexandria ALEX

Alex-ID: agm005486569 · 空间群: I4/mmm (#139)

基础信息

化学式
Mg4Fe3
Alex-ID
agm005486569
元素数
2
位点数
7
空间群
I4/mmm (#139)
晶系
tetragonal
体积
117.67
ų
晶胞参数 a
13.0687
Å
晶胞参数 b
13.0687
Å
晶胞参数 c
13.0687
Å
α 角
166.73
°
β 角
166.73
°
γ 角
18.82
°

组成

元素组成(原子分数)
组成信息
化学式
Mg4Fe3
Mg
4.00 · 57.1%
Fe
3.00 · 42.9%

能量与稳定性

凸包上方能量
0.1546
eV/atom
形成能
0.1546
eV/atom
校正后总能量
-30.6841
eV
原始总能量
-30.6841
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
4.2591
总磁矩
7.0568
μB

其他信息

原型 ID

A3B4_17_spg139

分解产物

Fe Mg

计算时间

2023-03-19 11:50:46.350501

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: agm005486569).

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 agm005486569
data_agm005486569
_cell_length_a     13.06874
_cell_length_b     13.06874
_cell_length_c     13.06874
_cell_angle_alpha  166.72563
_cell_angle_beta   166.72563
_cell_angle_gamma  18.81526
_cell_volume       117.66818
_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
  Mg1 Mg 0.83988 0.83988 0.00000 1.00000
  Mg2 Mg 0.16012 0.16012 0.00000 1.00000
  Mg3 Mg 0.56777 0.56777 0.00000 1.00000
  Mg4 Mg 0.43223 0.43223 0.00000 1.00000
  Fe1 Fe 0.00000 0.00000 0.00000 1.00000
  Fe2 Fe 0.72894 0.72894 0.00000 1.00000
  Fe3 Fe 0.27106 0.27106 0.00000 1.00000
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