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Pm2SmThRh4

Alexandria ALEX

Alex-ID: agm032800632 · 空间群: P1 (#1)

Alexandria Database API

基础信息

化学式
Pm2SmThRh4
Alex-ID
agm032800632
元素数
4
位点数
16
空间群
P1 (#1)
晶系
triclinic
体积
363.19
ų
晶胞参数 a
7.2109
Å
晶胞参数 b
7.7384
Å
晶胞参数 c
7.2110
Å
α 角
74.61
°
β 角
72.97
°
γ 角
74.63
°

组成

元素组成（原子分数）
组成信息
化学式
Pm2SmThRh4
Pm
4.00 · 25.0%
Sm
2.00 · 12.5%
Th
2.00 · 12.5%
Rh
8.00 · 50.0%

能量与稳定性

凸包上方能量
0.0000
eV/atom
形成能
-0.8073
eV/atom
校正后总能量
-115.0226
eV
原始总能量
-115.0226
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0208
eV
费米能级态密度
6.4924
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2D4_74_spg74

分解产物

Pm2SmThRh4

计算时间

2024-11-16 20:10:20.931627

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: agm032800632).

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 agm032800632
data_agm032800632
_cell_length_a     7.21090
_cell_length_b     7.73840
_cell_length_c     7.21104
_cell_angle_alpha  74.60850
_cell_angle_beta   72.96545
_cell_angle_gamma  74.62706
_cell_volume       363.18896
_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 0.50583 0.93191 0.01546 1.00000
  Pm2 Pm 0.49410 0.06871 0.48420 1.00000
  Pm3 Pm 0.01864 0.93437 0.50737 1.00000
  Pm4 Pm 0.47667 0.56970 0.48834 1.00000
  Sm1 Sm 0.52362 0.42995 0.01091 1.00000
  Sm2 Sm 0.98146 0.06578 0.99263 1.00000
  Th1 Th 0.00738 0.42534 0.51990 1.00000
  Th2 Th 0.99203 0.57447 0.98094 1.00000
  Rh1 Rh 0.27241 0.29950 0.78878 1.00000
  Rh2 Rh 0.72727 0.69979 0.71209 1.00000
  Rh3 Rh 0.21647 0.22237 0.21776 1.00000
  Rh4 Rh 0.78375 0.77923 0.28187 1.00000
  Rh5 Rh 0.71401 0.20979 0.71019 1.00000
  Rh6 Rh 0.79346 0.31232 0.27942 1.00000
  Rh7 Rh 0.28634 0.79040 0.79064 1.00000
  Rh8 Rh 0.20656 0.68638 0.21950 1.00000
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