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La5Pr2MgCo2

Alexandria ALEX

Alex-ID: agm033808701 · 空间群: P4/mbm (#127)

基础信息

化学式
La5Pr2MgCo2
Alex-ID
agm033808701
元素数
4
位点数
20
空间群
P4/mbm (#127)
晶系
tetragonal
体积
600.09
ų
晶胞参数 a
12.4901
Å
晶胞参数 b
12.4901
Å
晶胞参数 c
3.8466
Å
α 角
90.00
°
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
La5Pr2MgCo2
La
10.00 · 50.0%
Pr
4.00 · 20.0%
Mg
2.00 · 10.0%
Co
4.00 · 20.0%

能量与稳定性

凸包上方能量
0.0176
eV/atom
形成能
-0.0903
eV/atom
校正后总能量
-101.9001
eV
原始总能量
-101.9001
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
24.5808
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C2D5_47_spg127

分解产物

La23Mg4Co7 La5Co2 Pr4MgCo Pr

计算时间

2025-03-05 06:36:18

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: agm033808701).

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 agm033808701
data_agm033808701
_cell_length_a     12.49011
_cell_length_b     12.49011
_cell_length_c     3.84665
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       600.08866
_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
  La1 La 0.06570 0.77940 0.50000 1.00000
  La2 La 0.93430 0.22060 0.50000 1.00000
  La3 La 0.77940 0.93430 0.50000 1.00000
  La4 La 0.43430 0.27940 0.50000 1.00000
  La5 La 0.22060 0.06570 0.50000 1.00000
  La6 La 0.56570 0.72060 0.50000 1.00000
  La7 La 0.72060 0.43430 0.50000 1.00000
  La8 La 0.27940 0.56570 0.50000 1.00000
  La9 La 0.00000 0.50000 0.50000 1.00000
  La10 La 0.50000 0.00000 0.50000 1.00000
  Pr1 Pr 0.17951 0.32049 0.00000 1.00000
  Pr2 Pr 0.82049 0.67951 0.00000 1.00000
  Pr3 Pr 0.32049 0.82049 0.00000 1.00000
  Pr4 Pr 0.67951 0.17951 0.00000 1.00000
  Mg1 Mg 0.00000 0.00000 0.00000 1.00000
  Mg2 Mg 0.50000 0.50000 0.00000 1.00000
  Co1 Co 0.63130 0.86870 0.00000 1.00000
  Co2 Co 0.36870 0.13130 0.00000 1.00000
  Co3 Co 0.86870 0.36870 0.00000 1.00000
  Co4 Co 0.13130 0.63130 0.00000 1.00000
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