导航

HEAS Data Platform · 材料科学计算数据库

SmH8PtAu2

Alexandria ALEX

Alex-ID: agm007182525 · 空间群: R-3 (#148)

Alexandria Database API

基础信息

化学式
SmH8PtAu2
Alex-ID
agm007182525
元素数
4
位点数
12
空间群
R-3 (#148)
晶系
trigonal
体积
124.31
ų
晶胞参数 a
7.3038
Å
晶胞参数 b
7.3038
Å
晶胞参数 c
7.3038
Å
α 角
36.65
°
β 角
36.65
°
γ 角
36.65
°

组成

元素组成（原子分数）
组成信息
化学式
SmH8PtAu2
Sm
1.00 · 8.3%
H
8.00 · 66.7%
Pt
1.00 · 8.3%
Au
2.00 · 16.7%

能量与稳定性

凸包上方能量
0.2019
eV/atom
形成能
-0.0997
eV/atom
校正后总能量
-44.4801
eV
原始总能量
-44.4801
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
3.6288
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2D8_210_spg2

分解产物

SmH5Pt Sm14Au51 Sm(H3Pt)4 H6Au

计算时间

2024-01-28 17:42:57.924935

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: agm007182525).

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 agm007182525
data_agm007182525
_cell_length_a     7.30383
_cell_length_b     7.30383
_cell_length_c     7.30383
_cell_angle_alpha  36.64936
_cell_angle_beta   36.64936
_cell_angle_gamma  36.64936
_cell_volume       124.31470
_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
  Sm1 Sm 0.50000 0.50000 0.50000 1.00000
  H1 H 0.83508 0.83508 0.83508 1.00000
  H2 H 0.32920 0.09098 0.72798 1.00000
  H3 H 0.16492 0.16492 0.16492 1.00000
  H4 H 0.09098 0.72798 0.32920 1.00000
  H5 H 0.90902 0.27202 0.67080 1.00000
  H6 H 0.72798 0.32920 0.09098 1.00000
  H7 H 0.27202 0.67080 0.90902 1.00000
  H8 H 0.67080 0.90902 0.27202 1.00000
  Pt1 Pt 0.00000 0.00000 0.00000 1.00000
  Au1 Au 0.75131 0.75131 0.75131 1.00000
  Au2 Au 0.24869 0.24869 0.24869 1.00000
获取直接链接