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Er2ScBi3

Alexandria ALEX

Alex-ID: agm034133071 · 空间群: Fddd (#70)

基础信息

化学式
Er2ScBi3
Alex-ID
agm034133071
元素数
3
位点数
24
空间群
Fddd (#70)
晶系
orthorhombic
体积
716.85
ų
晶胞参数 a
14.5621
Å
晶胞参数 b
13.8879
Å
晶胞参数 c
7.5952
Å
α 角
79.48
°
β 角
69.67
°
γ 角
30.85
°

组成

元素组成(原子分数)
组成信息
化学式
Er2ScBi3
Er
8.00 · 33.3%
Sc
4.00 · 16.7%
Bi
12.00 · 50.0%

能量与稳定性

凸包上方能量
0.0066
eV/atom
形成能
-0.7599
eV/atom
校正后总能量
-126.6391
eV
原始总能量
-126.6391
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0034
eV
费米能级态密度
2.1798
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_36_spg70

分解产物

ScBi ErBi

计算时间

2025-04-15 09:18:31

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: agm034133071).

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 agm034133071
data_agm034133071
_cell_length_a     14.56210
_cell_length_b     13.88786
_cell_length_c     7.59517
_cell_angle_alpha  79.48343
_cell_angle_beta   69.66539
_cell_angle_gamma  30.85118
_cell_volume       716.85492
_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
  Er1 Er 0.99857 0.99857 0.50143 1.00000
  Er2 Er 0.41782 0.41782 0.58218 1.00000
  Er3 Er 0.83218 0.83218 0.66782 1.00000
  Er4 Er 0.25143 0.25143 0.74857 1.00000
  Er5 Er 0.74857 0.74857 0.25143 1.00000
  Er6 Er 0.66782 0.66782 0.83218 1.00000
  Er7 Er 0.58218 0.58218 0.41782 1.00000
  Er8 Er 0.50143 0.50143 0.99857 1.00000
  Sc1 Sc 0.91653 0.91653 0.08347 1.00000
  Sc2 Sc 0.33347 0.33347 0.16653 1.00000
  Sc3 Sc 0.16653 0.16653 0.33347 1.00000
  Sc4 Sc 0.08347 0.08347 0.91653 1.00000
  Bi1 Bi 0.66412 0.16583 0.84413 1.00000
  Bi2 Bi 0.16583 0.66412 0.32593 1.00000
  Bi3 Bi 0.58588 0.08417 0.40587 1.00000
  Bi4 Bi 0.08417 0.58588 0.92407 1.00000
  Bi5 Bi 0.49036 0.00964 0.00964 1.00000
  Bi6 Bi 0.00964 0.49036 0.49036 1.00000
  Bi7 Bi 0.92407 0.40587 0.08417 1.00000
  Bi8 Bi 0.40587 0.92407 0.58588 1.00000
  Bi9 Bi 0.32593 0.84413 0.16583 1.00000
  Bi10 Bi 0.84413 0.32593 0.66412 1.00000
  Bi11 Bi 0.75964 0.24036 0.24036 1.00000
  Bi12 Bi 0.24036 0.75964 0.75964 1.00000
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