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SrLa(ThAs2)2

Alexandria ALEX

Alex-ID: agm004862271 · 空间群: P2/m (#10)

基础信息

化学式
SrLa(ThAs2)2
Alex-ID
agm004862271
元素数
4
位点数
8
空间群
P2/m (#10)
晶系
monoclinic
体积
230.73
ų
晶胞参数 a
4.3264
Å
晶胞参数 b
7.5400
Å
晶胞参数 c
7.4941
Å
α 角
70.70
°
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
SrLa(ThAs2)2
Sr
1.00 · 12.5%
La
1.00 · 12.5%
Th
2.00 · 25.0%
As
4.00 · 50.0%

能量与稳定性

凸包上方能量
0.0007
eV/atom
形成能
-1.4331
eV/atom
校正后总能量
-51.5243
eV
原始总能量
-51.5243
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
1.9470
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2D4_343_spg10

分解产物

LaTh4As5 La2ThAs3 SrThAs2

计算时间

2022-07-13 07:45:56.925803

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: agm004862271).

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 agm004862271
data_agm004862271
_cell_length_a     4.32644
_cell_length_b     7.54000
_cell_length_c     7.49412
_cell_angle_alpha  70.69917
_cell_angle_beta   89.99972
_cell_angle_gamma  89.99968
_cell_volume       230.72840
_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
  Sr1 Sr 0.50000 0.50000 1.00000 1.00000
  La1 La 0.00000 0.49999 0.50000 1.00000
  Th1 Th 0.00000 0.00000 1.00000 1.00000
  Th2 Th 0.50000 0.00000 0.50000 1.00000
  As1 As 0.00000 0.76655 0.74112 1.00000
  As2 As 1.00000 0.23345 0.25888 1.00000
  As3 As 0.50000 0.76177 0.24889 1.00000
  As4 As 0.50000 0.23823 0.75111 1.00000
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