导航

HEAS Data Platform · 材料科学计算数据库

Pa3Si2Rh

Alexandria ALEX

Alex-ID: agm017309832 · 空间群: Pnma (#62)

基础信息

化学式
Pa3Si2Rh
Alex-ID
agm017309832
元素数
3
位点数
24
空间群
Pnma (#62)
晶系
orthorhombic
体积
493.04
ų
晶胞参数 a
4.0271
Å
晶胞参数 b
10.2345
Å
晶胞参数 c
11.9624
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
Pa3Si2Rh
Pa
12.00 · 50.0%
Si
8.00 · 33.3%
Rh
4.00 · 16.7%

能量与稳定性

凸包上方能量
0.0544
eV/atom
形成能
-0.6038
eV/atom
校正后总能量
-201.2643
eV
原始总能量
-201.2643
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0034
eV
费米能级态密度
36.8724
总磁矩
0.0001
μB

其他信息

原型 ID

AB2C3_1912_spg62

分解产物

Pa3Si2 PaSiRh Pa7Si

计算时间

2025-04-14 10:20:55

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: agm017309832).

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 agm017309832
data_agm017309832
_cell_length_a     4.02714
_cell_length_b     10.23453
_cell_length_c     11.96243
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       493.04210
_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
  Pa1 Pa 0.25000 0.90673 0.03718 1.00000
  Pa2 Pa 0.75000 0.09327 0.96282 1.00000
  Pa3 Pa 0.75000 0.40673 0.46282 1.00000
  Pa4 Pa 0.25000 0.59327 0.53718 1.00000
  Pa5 Pa 0.25000 0.23034 0.21896 1.00000
  Pa6 Pa 0.75000 0.76966 0.78104 1.00000
  Pa7 Pa 0.75000 0.73034 0.28104 1.00000
  Pa8 Pa 0.25000 0.26966 0.71896 1.00000
  Pa9 Pa 0.25000 0.92439 0.36959 1.00000
  Pa10 Pa 0.75000 0.07561 0.63041 1.00000
  Pa11 Pa 0.75000 0.42439 0.13041 1.00000
  Pa12 Pa 0.25000 0.57561 0.86959 1.00000
  Si1 Si 0.25000 0.19913 0.48243 1.00000
  Si2 Si 0.75000 0.80087 0.51757 1.00000
  Si3 Si 0.75000 0.69913 0.01757 1.00000
  Si4 Si 0.25000 0.30087 0.98243 1.00000
  Si5 Si 0.25000 0.50633 0.30286 1.00000
  Si6 Si 0.75000 0.49367 0.69714 1.00000
  Si7 Si 0.75000 0.00633 0.19714 1.00000
  Si8 Si 0.25000 0.99367 0.80286 1.00000
  Rh1 Rh 0.25000 0.63908 0.12735 1.00000
  Rh2 Rh 0.75000 0.36092 0.87265 1.00000
  Rh3 Rh 0.75000 0.13908 0.37265 1.00000
  Rh4 Rh 0.25000 0.86092 0.62735 1.00000
获取直接链接