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Pm3CoRh2

Alexandria ALEX

Alex-ID: agm005752668 · 空间群: Pnma (#62)

基础信息

化学式
Pm3CoRh2
Alex-ID
agm005752668
元素数
3
位点数
24
空间群
Pnma (#62)
晶系
orthorhombic
体积
546.20
ų
晶胞参数 a
4.0895
Å
晶胞参数 b
11.6698
Å
晶胞参数 c
11.4449
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Pm3CoRh2
Pm
12.00 · 50.0%
Co
4.00 · 16.7%
Rh
8.00 · 33.3%

能量与稳定性

凸包上方能量
0.0656
eV/atom
形成能
-0.4791
eV/atom
校正后总能量
-155.8129
eV
原始总能量
-155.8129
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0087
eV
费米能级态密度
22.2549
总磁矩
0.8469
μB

其他信息

原型 ID

AB2C3_315_spg62

分解产物

Pm3Rh2 Pm2Co17 PmRh

计算时间

2023-08-17 12:16:55.565988

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: agm005752668).

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 agm005752668
data_agm005752668
_cell_length_a     4.08952
_cell_length_b     11.66980
_cell_length_c     11.44492
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       546.19620
_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 0.25000 0.37702 0.05484 1.00000
  Pm2 Pm 0.75000 0.62298 0.94516 1.00000
  Pm3 Pm 0.75000 0.87702 0.44516 1.00000
  Pm4 Pm 0.25000 0.12298 0.55484 1.00000
  Pm5 Pm 0.25000 0.69766 0.20872 1.00000
  Pm6 Pm 0.75000 0.30234 0.79128 1.00000
  Pm7 Pm 0.75000 0.19766 0.29128 1.00000
  Pm8 Pm 0.25000 0.80234 0.70872 1.00000
  Pm9 Pm 0.25000 0.44387 0.37896 1.00000
  Pm10 Pm 0.75000 0.55613 0.62104 1.00000
  Pm11 Pm 0.75000 0.94387 0.12104 1.00000
  Pm12 Pm 0.25000 0.05613 0.87896 1.00000
  Co1 Co 0.25000 0.13386 0.12630 1.00000
  Co2 Co 0.75000 0.86614 0.87370 1.00000
  Co3 Co 0.75000 0.63386 0.37370 1.00000
  Co4 Co 0.25000 0.36614 0.62630 1.00000
  Rh1 Rh 0.25000 0.68901 0.47846 1.00000
  Rh2 Rh 0.75000 0.31099 0.52154 1.00000
  Rh3 Rh 0.75000 0.18901 0.02154 1.00000
  Rh4 Rh 0.25000 0.81099 0.97846 1.00000
  Rh5 Rh 0.25000 0.00967 0.31265 1.00000
  Rh6 Rh 0.75000 0.99033 0.68735 1.00000
  Rh7 Rh 0.75000 0.50967 0.18735 1.00000
  Rh8 Rh 0.25000 0.49033 0.81265 1.00000
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