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ScF

Alexandria ALEX

Alex-ID: agm004444729 · 空间群: Fddd (#70)

基础信息

化学式
ScF
Alex-ID
agm004444729
元素数
2
位点数
32
空间群
Fddd (#70)
晶系
orthorhombic
体积
511.07
ų
晶胞参数 a
7.2468
Å
晶胞参数 b
9.9785
Å
晶胞参数 c
7.0676
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
ScF
Sc
16.00 · 50.0%
F
16.00 · 50.0%

能量与稳定性

凸包上方能量
0.2002
eV/atom
形成能
-2.6792
eV/atom
校正后总能量
-209.7663
eV
原始总能量
-209.7663
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0001
eV
费米能级态密度
28.5542
总磁矩
-0.0011
μB

其他信息

原型 ID

AB_2190_spg70

分解产物

ScF3 Sc

计算时间

2022-05-30 05:06:06.377463

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: agm004444729).

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 agm004444729
data_agm004444729
_cell_length_a     7.24677
_cell_length_b     9.97850
_cell_length_c     7.06758
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       511.07010
_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 0.26869 0.00000 0.00000 1.00000
  Sc2 Sc 0.73131 0.00000 0.00000 1.00000
  Sc3 Sc 0.98131 0.75000 0.25000 1.00000
  Sc4 Sc 0.51869 0.75000 0.25000 1.00000
  Sc5 Sc 0.26869 0.50000 0.50000 1.00000
  Sc6 Sc 0.73131 0.50000 0.50000 1.00000
  Sc7 Sc 0.98131 0.25000 0.75000 1.00000
  Sc8 Sc 0.51869 0.25000 0.75000 1.00000
  Sc9 Sc 0.76869 0.00000 0.50000 1.00000
  Sc10 Sc 0.23131 0.00000 0.50000 1.00000
  Sc11 Sc 0.48131 0.75000 0.75000 1.00000
  Sc12 Sc 0.01869 0.75000 0.75000 1.00000
  Sc13 Sc 0.76869 0.50000 0.00000 1.00000
  Sc14 Sc 0.23131 0.50000 0.00000 1.00000
  Sc15 Sc 0.48131 0.25000 0.25000 1.00000
  Sc16 Sc 0.01869 0.25000 0.25000 1.00000
  F1 F 0.00000 0.87567 0.00000 1.00000
  F2 F 0.00000 0.12433 0.00000 1.00000
  F3 F 0.25000 0.87433 0.25000 1.00000
  F4 F 0.25000 0.62567 0.25000 1.00000
  F5 F 0.00000 0.37567 0.50000 1.00000
  F6 F 0.00000 0.62433 0.50000 1.00000
  F7 F 0.25000 0.37433 0.75000 1.00000
  F8 F 0.25000 0.12567 0.75000 1.00000
  F9 F 0.50000 0.87567 0.50000 1.00000
  F10 F 0.50000 0.12433 0.50000 1.00000
  F11 F 0.75000 0.87433 0.75000 1.00000
  F12 F 0.75000 0.62567 0.75000 1.00000
  F13 F 0.50000 0.37567 0.00000 1.00000
  F14 F 0.50000 0.62433 0.00000 1.00000
  F15 F 0.75000 0.37433 0.25000 1.00000
  F16 F 0.75000 0.12567 0.25000 1.00000
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