导航

HEAS Data Platform · 材料科学计算数据库

La3Pm4PrS8

Alexandria ALEX

Alex-ID: agm087204363 · 空间群: R-3m (#166)

基础信息

化学式
La3Pm4PrS8
Alex-ID
agm087204363
元素数
4
位点数
16
空间群
R-3m (#166)
晶系
trigonal
体积
386.77
ų
晶胞参数 a
8.1744
Å
晶胞参数 b
8.1744
Å
晶胞参数 c
8.1744
Å
α 角
60.06
°
β 角
60.06
°
γ 角
60.06
°

组成

元素组成(原子分数)
组成信息
化学式
La3Pm4PrS8
La
3.00 · 18.8%
Pm
4.00 · 25.0%
Pr
1.00 · 6.3%
S
8.00 · 50.0%

能量与稳定性

凸包上方能量
0.0096
eV/atom
形成能
-2.4153
eV/atom
校正后总能量
-110.2334
eV
原始总能量
-104.9257
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
8.8641
总磁矩
0.0000
μB

其他信息

原型 ID

AB3C4D8_146_spg166

分解产物

La2PrS3 LaPm4S5

计算时间

2025-03-24 11:47:41

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: agm087204363).

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 agm087204363
data_agm087204363
_cell_length_a     8.17441
_cell_length_b     8.17441
_cell_length_c     8.17441
_cell_angle_alpha  60.06046
_cell_angle_beta   60.06046
_cell_angle_gamma  60.06046
_cell_volume       386.76593
_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
  La1 La 0.00000 0.50000 0.00000 1.00000
  La2 La 0.50000 0.00000 0.00000 1.00000
  La3 La 0.00000 0.00000 0.50000 1.00000
  Pm1 Pm 0.50000 0.00000 0.50000 1.00000
  Pm2 Pm 0.00000 0.50000 0.50000 1.00000
  Pm3 Pm 0.50000 0.50000 0.00000 1.00000
  Pm4 Pm 0.50000 0.50000 0.50000 1.00000
  Pr1 Pr 0.00000 0.00000 0.00000 1.00000
  S1 S 0.25233 0.25233 0.74229 1.00000
  S2 S 0.74767 0.74767 0.25771 1.00000
  S3 S 0.25233 0.74229 0.25233 1.00000
  S4 S 0.74767 0.25771 0.74767 1.00000
  S5 S 0.74229 0.25233 0.25233 1.00000
  S6 S 0.25771 0.74767 0.74767 1.00000
  S7 S 0.25277 0.25277 0.25277 1.00000
  S8 S 0.74723 0.74723 0.74723 1.00000
获取直接链接