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Pm2Mg3In

Alexandria ALEX

Alex-ID: agm032199853 · 空间群: R-3m (#166)

基础信息

化学式
Pm2Mg3In
Alex-ID
agm032199853
元素数
3
位点数
6
空间群
R-3m (#166)
晶系
trigonal
体积
157.76
ų
晶胞参数 a
6.1391
Å
晶胞参数 b
6.1391
Å
晶胞参数 c
6.1391
Å
α 角
58.44
°
β 角
58.44
°
γ 角
58.44
°

组成

元素组成(原子分数)
组成信息
化学式
Pm2Mg3In
Pm
2.00 · 33.3%
Mg
3.00 · 50.0%
In
1.00 · 16.7%

能量与稳定性

凸包上方能量
0.0327
eV/atom
形成能
-0.2308
eV/atom
校正后总能量
-18.4394
eV
原始总能量
-18.4394
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
5.5645
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_4881_spg8

分解产物

Pm2MgIn PmMgIn PmMg3

计算时间

2025-04-14 03:02:58

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: agm032199853).

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 agm032199853
data_agm032199853
_cell_length_a     6.13914
_cell_length_b     6.13914
_cell_length_c     6.13914
_cell_angle_alpha  58.43721
_cell_angle_beta   58.43721
_cell_angle_gamma  58.43721
_cell_volume       157.75768
_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
  Pm1 Pm 0.36917 0.36917 0.36917 1.00000
  Pm2 Pm 0.63083 0.63083 0.63083 1.00000
  Mg1 Mg 0.50000 0.00000 0.00000 1.00000
  Mg2 Mg 0.00000 0.00000 0.50000 1.00000
  Mg3 Mg 0.00000 0.50000 0.00000 1.00000
  In1 In 0.00000 0.00000 0.00000 1.00000
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