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Pm2AsRh3

Alexandria ALEX

Alex-ID: agm005694201 · 空间群: R-3m (#166)

基础信息

化学式
Pm2AsRh3
Alex-ID
agm005694201
元素数
3
位点数
6
空间群
R-3m (#166)
晶系
trigonal
体积
111.51
ų
晶胞参数 a
5.1892
Å
晶胞参数 b
5.1892
Å
晶胞参数 c
5.1892
Å
α 角
65.94
°
β 角
65.94
°
γ 角
65.94
°

组成

元素组成(原子分数)
组成信息
化学式
Pm2AsRh3
Pm
2.00 · 33.3%
As
1.00 · 16.7%
Rh
3.00 · 50.0%

能量与稳定性

凸包上方能量
0.0563
eV/atom
形成能
-0.8328
eV/atom
校正后总能量
-41.2019
eV
原始总能量
-41.2019
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
3.0947
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_8_spg166

分解产物

Pm3As4Rh7 PmRh2 PmAs

计算时间

2023-08-07 04:47:23.938838

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: agm005694201).

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 agm005694201
data_agm005694201
_cell_length_a     5.18923
_cell_length_b     5.18923
_cell_length_c     5.18923
_cell_angle_alpha  65.93883
_cell_angle_beta   65.93882
_cell_angle_gamma  65.93883
_cell_volume       111.51408
_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 0.37418 0.37418 0.37418 1.00000
  Pm2 Pm 0.62582 0.62582 0.62582 1.00000
  As1 As 0.00000 0.00000 0.00000 1.00000
  Rh1 Rh 0.00000 0.00000 0.50000 1.00000
  Rh2 Rh 0.50000 0.00000 0.00000 1.00000
  Rh3 Rh 0.00000 0.50000 0.00000 1.00000
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