导航

HEAS Data Platform · 材料科学计算数据库

Pm2USn

Alexandria ALEX

Alex-ID: agm002000367 · 空间群: R-3m (#166)

基础信息

化学式
Pm2USn
Alex-ID
agm002000367
元素数
3
位点数
4
空间群
R-3m (#166)
晶系
trigonal
体积
112.01
ų
晶胞参数 a
3.2687
Å
晶胞参数 b
3.2687
Å
晶胞参数 c
12.2511
Å
α 角
82.33
°
β 角
82.33
°
γ 角
60.00
°

组成

元素组成(原子分数)
组成信息
化学式
Pm2USn
U
1.00 · 25.0%
Sn
1.00 · 25.0%
Pm
2.00 · 50.0%

能量与稳定性

凸包上方能量
0.7322
eV/atom
形成能
0.2625
eV/atom
校正后总能量
-23.7423
eV
原始总能量
-23.7423
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
7.5308
总磁矩
1.9000
μB

其他信息

原型 ID

ABC2_1078_spg166

分解产物

Pm5Sn3 Pm U

计算时间

2022-07-22 10:12:46

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: agm002000367).

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 agm002000367
data_agm002000367
_cell_length_a     3.26874
_cell_length_b     3.26874
_cell_length_c     12.25109
_cell_angle_alpha  82.33354
_cell_angle_beta   82.33354
_cell_angle_gamma  60.00000
_cell_volume       112.00850
_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
  U1 U 0.00000 0.00000 0.00000 1.00000
  Sn1 Sn 0.50000 0.50000 0.50000 1.00000
  Pm1 Pm 0.09051 0.09051 0.72846 1.00000
  Pm2 Pm 0.90949 0.90949 0.27154 1.00000
获取直接链接