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PrSc3

Alexandria ALEX

Alex-ID: agm003296136 · 空间群: R-3m (#166)

基础信息

化学式
PrSc3
Alex-ID
agm003296136
元素数
2
位点数
12
空间群
R-3m (#166)
晶系
trigonal
体积
326.30
ų
晶胞参数 a
6.8022
Å
晶胞参数 b
6.8022
Å
晶胞参数 c
9.0406
Å
α 角
67.90
°
β 角
67.90
°
γ 角
60.00
°

组成

元素组成(原子分数)
组成信息
化学式
PrSc3
Pr
3.00 · 25.0%
Sc
9.00 · 75.0%

能量与稳定性

凸包上方能量
0.0473
eV/atom
形成能
0.0473
eV/atom
校正后总能量
-70.7683
eV
原始总能量
-70.7683
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
18.2283
总磁矩
0.0000
μB

其他信息

原型 ID

AB3_13_spg166

分解产物

Sc Pr

计算时间

2022-01-17 10:17:52.936644

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: agm003296136).

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 agm003296136
data_agm003296136
_cell_length_a     6.80221
_cell_length_b     6.80221
_cell_length_c     9.04064
_cell_angle_alpha  67.90140
_cell_angle_beta   67.90140
_cell_angle_gamma  60.00000
_cell_volume       326.30162
_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
  Pr1 Pr 0.77947 0.77947 0.66160 1.00000
  Pr2 Pr 0.22053 0.22053 0.33840 1.00000
  Pr3 Pr 0.00000 0.00000 0.00000 1.00000
  Sc1 Sc 0.23183 0.71770 0.33277 1.00000
  Sc2 Sc 0.71770 0.23183 0.33277 1.00000
  Sc3 Sc 0.71770 0.71770 0.33277 1.00000
  Sc4 Sc 0.00000 0.50000 0.00000 1.00000
  Sc5 Sc 0.50000 0.50000 0.00000 1.00000
  Sc6 Sc 0.50000 0.00000 0.00000 1.00000
  Sc7 Sc 0.28230 0.76817 0.66723 1.00000
  Sc8 Sc 0.76817 0.28230 0.66723 1.00000
  Sc9 Sc 0.28230 0.28230 0.66723 1.00000
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