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YSc2As3

Alexandria ALEX

Alex-ID: agm005643494 · 空间群: Immm (#71)

基础信息

化学式
YSc2As3
Alex-ID
agm005643494
元素数
3
位点数
6
空间群
Immm (#71)
晶系
orthorhombic
体积
132.45
ų
晶胞参数 a
3.9624
Å
晶胞参数 b
5.6296
Å
晶胞参数 c
6.8633
Å
α 角
114.21
°
β 角
106.78
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
YSc2As3
Y
1.00 · 16.7%
Sc
2.00 · 33.3%
As
3.00 · 50.0%

能量与稳定性

凸包上方能量
0.0232
eV/atom
形成能
-1.4146
eV/atom
校正后总能量
-41.5624
eV
原始总能量
-41.5624
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.2747
eV
费米能级态密度
1.0724
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_873_spg71

分解产物

ScAs YAs

计算时间

2023-08-24 17:44:01.827063

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: agm005643494).

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 agm005643494
data_agm005643494
_cell_length_a     3.96244
_cell_length_b     5.62957
_cell_length_c     6.86327
_cell_angle_alpha  114.21256
_cell_angle_beta   106.77832
_cell_angle_gamma  90.00001
_cell_volume       132.45140
_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
  Y1 Y 0.00000 0.50000 0.00000 1.00000
  Sc1 Sc 0.66498 0.16498 0.32996 1.00000
  Sc2 Sc 0.33502 0.83502 0.67004 1.00000
  As1 As 0.32480 0.32480 0.64960 1.00000
  As2 As 0.00000 0.00000 0.00000 1.00000
  As3 As 0.67520 0.67520 0.35040 1.00000
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