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SmAl2Pt3

Alexandria ALEX

Alex-ID: agm017189120 · 空间群: P6_3/mmc (#194)

基础信息

化学式
SmAl2Pt3
Alex-ID
agm017189120
元素数
3
位点数
12
空间群
P6_3/mmc (#194)
晶系
hexagonal
体积
215.09
ų
晶胞参数 a
4.3663
Å
晶胞参数 b
4.3663
Å
晶胞参数 c
13.0275
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°

组成

元素组成(原子分数)
组成信息
化学式
SmAl2Pt3
Sm
2.00 · 16.7%
Al
4.00 · 33.3%
Pt
6.00 · 50.0%

能量与稳定性

凸包上方能量
0.0000
eV/atom
形成能
-1.1139
eV/atom
校正后总能量
-74.3242
eV
原始总能量
-74.3242
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
4.6328
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_575_spg194

分解产物

SmAl2Pt3

计算时间

2024-10-02 15:17:58.526564

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: agm017189120).

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 agm017189120
data_agm017189120
_cell_length_a     4.36635
_cell_length_b     4.36635
_cell_length_c     13.02749
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       215.09381
_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 0.00000 0.00000 0.25000 1.00000
  Sm2 Sm 0.00000 0.00000 0.75000 1.00000
  Al1 Al 0.66667 0.33333 0.42492 1.00000
  Al2 Al 0.33333 0.66667 0.57508 1.00000
  Al3 Al 0.33333 0.66667 0.92492 1.00000
  Al4 Al 0.66667 0.33333 0.07508 1.00000
  Pt1 Pt 0.00000 0.00000 0.50000 1.00000
  Pt2 Pt 0.00000 0.00000 0.00000 1.00000
  Pt3 Pt 0.66667 0.33333 0.62201 1.00000
  Pt4 Pt 0.33333 0.66667 0.12201 1.00000
  Pt5 Pt 0.66667 0.33333 0.87799 1.00000
  Pt6 Pt 0.33333 0.66667 0.37799 1.00000
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