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Pm2Pr2Th

Alexandria ALEX

Alex-ID: agm014397274 · 空间群: P-3m1 (#164)

基础信息

化学式
Pm2Pr2Th
Alex-ID
agm014397274
元素数
3
位点数
5
空间群
P-3m1 (#164)
晶系
trigonal
体积
173.11
ų
晶胞参数 a
3.6594
Å
晶胞参数 b
3.6594
Å
晶胞参数 c
14.9270
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°

组成

元素组成(原子分数)
组成信息
化学式
Pm2Pr2Th
Pm
2.00 · 40.0%
Pr
2.00 · 40.0%
Th
1.00 · 20.0%

能量与稳定性

凸包上方能量
0.0301
eV/atom
形成能
0.0283
eV/atom
校正后总能量
-26.3500
eV
原始总能量
-26.3500
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0037
eV
费米能级态密度
6.8349
总磁矩
0.0003
μB

其他信息

原型 ID

AB2C2_105_spg164

分解产物

Pm2Pr Pr Th

计算时间

2025-04-16 17:14:53

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: agm014397274).

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 agm014397274
data_agm014397274
_cell_length_a     3.65944
_cell_length_b     3.65944
_cell_length_c     14.92697
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       173.11345
_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 0.66667 0.33333 0.69078 1.00000
  Pm2 Pm 0.33333 0.66667 0.30922 1.00000
  Pr1 Pr 0.33333 0.66667 0.89959 1.00000
  Pr2 Pr 0.66667 0.33333 0.10041 1.00000
  Th1 Th 0.00000 0.00000 0.50000 1.00000
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