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Sr(PmCu3)2

Alexandria ALEX

Alex-ID: agm005609587 · 空间群: P6/mmm (#191)

基础信息

化学式
Sr(PmCu3)2
Alex-ID
agm005609587
元素数
3
位点数
9
空间群
P6/mmm (#191)
晶系
hexagonal
体积
184.46
ų
晶胞参数 a
3.8402
Å
晶胞参数 b
7.4465
Å
晶胞参数 c
7.4480
Å
α 角
119.99
°
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
Sr(PmCu3)2
Sr
1.00 · 11.1%
Pm
2.00 · 22.2%
Cu
6.00 · 66.7%

能量与稳定性

凸包上方能量
0.0100
eV/atom
形成能
-0.1342
eV/atom
校正后总能量
-37.3582
eV
原始总能量
-37.3582
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0512
eV
费米能级态密度
4.6495
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C6_302_spg191

分解产物

PmCu5 PmCu2 SrCu

计算时间

2023-07-12 08:45:42.382644

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: agm005609587).

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 agm005609587
data_agm005609587
_cell_length_a     3.84021
_cell_length_b     7.44646
_cell_length_c     7.44798
_cell_angle_alpha  119.99327
_cell_angle_beta   89.99568
_cell_angle_gamma  89.99999
_cell_volume       184.46068
_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
  Sr1 Sr 0.00000 0.00000 0.00000 1.00000
  Pm1 Pm 0.99966 0.33393 0.66785 1.00000
  Pm2 Pm 0.00034 0.66607 0.33215 1.00000
  Cu1 Cu 0.50328 0.33684 0.33756 1.00000
  Cu2 Cu 0.49672 0.66316 0.66244 1.00000
  Cu3 Cu 0.49672 0.99928 0.66244 1.00000
  Cu4 Cu 0.50000 0.66324 1.00000 1.00000
  Cu5 Cu 0.50000 0.33676 1.00000 1.00000
  Cu6 Cu 0.50328 0.00072 0.33756 1.00000
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