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Pr4GeRh

Alexandria ALEX

Alex-ID: agm003754754 · 空间群: C2/c (#15)

基础信息

化学式
Pr4GeRh
Alex-ID
agm003754754
元素数
3
位点数
12
空间群
C2/c (#15)
晶系
monoclinic
体积
347.94
ų
晶胞参数 a
6.3033
Å
晶胞参数 b
8.0327
Å
晶胞参数 c
8.3740
Å
α 角
113.43
°
β 角
105.78
°
γ 角
102.58
°

组成

元素组成(原子分数)
组成信息
化学式
Pr4GeRh
Pr
8.00 · 66.7%
Ge
2.00 · 16.7%
Rh
2.00 · 16.7%

能量与稳定性

凸包上方能量
0.0708
eV/atom
形成能
-0.5051
eV/atom
校正后总能量
-68.2709
eV
原始总能量
-68.2709
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0589
eV
费米能级态密度
10.7576
总磁矩
-0.0001
μB

其他信息

原型 ID

ABC4_1218_spg15

分解产物

Pr3Rh Pr4Ge3 Pr7Rh3

计算时间

2022-04-21 20:05:09.179610

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: agm003754754).

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 agm003754754
data_agm003754754
_cell_length_a     6.30330
_cell_length_b     8.03268
_cell_length_c     8.37400
_cell_angle_alpha  113.43175
_cell_angle_beta   105.77792
_cell_angle_gamma  102.57869
_cell_volume       347.93741
_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
  Pr1 Pr 0.02950 0.22524 0.87224 1.00000
  Pr2 Pr 0.77763 0.69095 0.62588 1.00000
  Pr3 Pr 0.34274 0.64701 0.87224 1.00000
  Pr4 Pr 0.34825 0.93493 0.62588 1.00000
  Pr5 Pr 0.65175 0.06507 0.37412 1.00000
  Pr6 Pr 0.65726 0.35299 0.12776 1.00000
  Pr7 Pr 0.22237 0.30905 0.37412 1.00000
  Pr8 Pr 0.97050 0.77476 0.12776 1.00000
  Ge1 Ge 0.37655 0.62655 0.25311 1.00000
  Ge2 Ge 0.62345 0.37345 0.74689 1.00000
  Rh1 Rh 0.24886 0.99886 0.99771 1.00000
  Rh2 Rh 0.75114 0.00114 0.00229 1.00000
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