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Pm8ErSc2

Alexandria ALEX

Alex-ID: agm005991697 · 空间群: Immm (#71)

基础信息

化学式
Pm8ErSc2
Alex-ID
agm005991697
元素数
3
位点数
11
空间群
Immm (#71)
晶系
orthorhombic
体积
360.31
ų
晶胞参数 a
5.4955
Å
晶胞参数 b
8.3939
Å
晶胞参数 c
9.2820
Å
α 角
116.89
°
β 角
107.18
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Pm8ErSc2
Pm
8.00 · 72.7%
Er
1.00 · 9.1%
Sc
2.00 · 18.2%

能量与稳定性

凸包上方能量
0.1253
eV/atom
形成能
0.1244
eV/atom
校正后总能量
-53.8626
eV
原始总能量
-53.8626
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
18.5209
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C8_259_spg8

分解产物

Pm PmEr2 Sc

计算时间

2023-09-30 00:39:08

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: agm005991697).

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 agm005991697
data_agm005991697
_cell_length_a     5.49552
_cell_length_b     8.39388
_cell_length_c     9.28197
_cell_angle_alpha  116.89057
_cell_angle_beta   107.18438
_cell_angle_gamma  89.99992
_cell_volume       360.30743
_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
  Pm1 Pm 0.64285 0.84539 0.28577 1.00000
  Pm2 Pm 0.35690 0.55960 0.71373 1.00000
  Pm3 Pm 0.16048 0.16011 0.32061 1.00000
  Pm4 Pm 0.00008 0.30129 0.00016 1.00000
  Pm5 Pm 0.83952 0.83989 0.67939 1.00000
  Pm6 Pm 0.64310 0.44040 0.28627 1.00000
  Pm7 Pm 0.35715 0.15461 0.71423 1.00000
  Pm8 Pm 0.99992 0.69871 0.99984 1.00000
  Er1 Er 0.50000 0.00000 0.00000 1.00000
  Sc1 Sc 0.20124 0.70185 0.40307 1.00000
  Sc2 Sc 0.79876 0.29815 0.59693 1.00000
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