导航

HEAS Data Platform · 材料科学计算数据库

ScSiPt2

Alexandria ALEX

Alex-ID: agm069235331 · 空间群: Pnma (#62)

基础信息

化学式
ScSiPt2
Alex-ID
agm069235331
元素数
3
位点数
32
空间群
Pnma (#62)
晶系
orthorhombic
体积
518.49
ų
晶胞参数 a
5.2613
Å
晶胞参数 b
6.9900
Å
晶胞参数 c
14.0984
Å
α 角
90.00
°
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
ScSiPt2
Sc
8.00 · 25.0%
Si
8.00 · 25.0%
Pt
16.00 · 50.0%

能量与稳定性

凸包上方能量
0.0214
eV/atom
形成能
-1.1111
eV/atom
校正后总能量
-226.9997
eV
原始总能量
-226.9997
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0863
eV
费米能级态密度
13.2618
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2_547_spg62

分解产物

ScSiPt2

计算时间

2025-01-25 05:25:42

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: agm069235331).

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 agm069235331
data_agm069235331
_cell_length_a     5.26129
_cell_length_b     6.99003
_cell_length_c     14.09840
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       518.48999
_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
  Sc1 Sc 0.97883 0.25000 0.86489 1.00000
  Sc2 Sc 0.47883 0.75000 0.63511 1.00000
  Sc3 Sc 0.02117 0.75000 0.13511 1.00000
  Sc4 Sc 0.52117 0.25000 0.36489 1.00000
  Sc5 Sc 0.26642 0.25000 0.61142 1.00000
  Sc6 Sc 0.76642 0.75000 0.88858 1.00000
  Sc7 Sc 0.73358 0.75000 0.38858 1.00000
  Sc8 Sc 0.23358 0.25000 0.11142 1.00000
  Si1 Si 0.75653 0.25000 0.68203 1.00000
  Si2 Si 0.25653 0.75000 0.81797 1.00000
  Si3 Si 0.24347 0.75000 0.31797 1.00000
  Si4 Si 0.74347 0.25000 0.18203 1.00000
  Si5 Si 0.47439 0.25000 0.93177 1.00000
  Si6 Si 0.97439 0.75000 0.56823 1.00000
  Si7 Si 0.52561 0.75000 0.06823 1.00000
  Si8 Si 0.02561 0.25000 0.43177 1.00000
  Pt1 Pt 0.47226 0.04993 0.78430 1.00000
  Pt2 Pt 0.97226 0.95007 0.71570 1.00000
  Pt3 Pt 0.52774 0.54993 0.21570 1.00000
  Pt4 Pt 0.02774 0.45007 0.28430 1.00000
  Pt5 Pt 0.52774 0.95007 0.21570 1.00000
  Pt6 Pt 0.02774 0.04993 0.28430 1.00000
  Pt7 Pt 0.47226 0.45007 0.78430 1.00000
  Pt8 Pt 0.97226 0.54993 0.71570 1.00000
  Pt9 Pt 0.24276 0.54785 0.96740 1.00000
  Pt10 Pt 0.74276 0.45215 0.53260 1.00000
  Pt11 Pt 0.75724 0.04785 0.03260 1.00000
  Pt12 Pt 0.25724 0.95215 0.46740 1.00000
  Pt13 Pt 0.75724 0.45215 0.03260 1.00000
  Pt14 Pt 0.25724 0.54785 0.46740 1.00000
  Pt15 Pt 0.24276 0.95215 0.96740 1.00000
  Pt16 Pt 0.74276 0.04785 0.53260 1.00000
获取直接链接