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Pm2Mg5Zn12

Alexandria ALEX

Alex-ID: agm011865565 · 空间群: C2/m (#12)

基础信息

化学式
Pm2Mg5Zn12
Alex-ID
agm011865565
元素数
3
位点数
19
空间群
C2/m (#12)
晶系
monoclinic
体积
357.06
ų
晶胞参数 a
8.1287
Å
晶胞参数 b
8.1287
Å
晶胞参数 c
5.9779
Å
α 角
79.67
°
β 角
79.67
°
γ 角
67.79
°

组成

元素组成(原子分数)
组成信息
化学式
Pm2Mg5Zn12
Pm
2.00 · 10.5%
Mg
5.00 · 26.3%
Zn
12.00 · 63.2%

能量与稳定性

凸包上方能量
0.0818
eV/atom
形成能
-0.1508
eV/atom
校正后总能量
-35.6775
eV
原始总能量
-35.6775
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
6.1057
总磁矩
0.0000
μB

其他信息

原型 ID

A2B5C12_32_spg12

分解产物

MgZn Mg4Zn7 PmMgZn4

计算时间

2024-05-29 19:22:05.079127

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: agm011865565).

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 agm011865565
data_agm011865565
_cell_length_a     8.12867
_cell_length_b     8.12867
_cell_length_c     5.97787
_cell_angle_alpha  79.67285
_cell_angle_beta   79.67285
_cell_angle_gamma  67.79148
_cell_volume       357.05674
_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 0.20933 0.79067 0.00000 1.00000
  Pm2 Pm 0.79067 0.20933 0.00000 1.00000
  Mg1 Mg 0.20293 0.20293 0.59466 1.00000
  Mg2 Mg 0.37549 0.37549 0.82843 1.00000
  Mg3 Mg 0.00000 0.00000 0.50000 1.00000
  Mg4 Mg 0.62451 0.62451 0.17157 1.00000
  Mg5 Mg 0.79707 0.79707 0.40534 1.00000
  Zn1 Zn 0.83898 0.83898 0.88836 1.00000
  Zn2 Zn 0.49352 0.05085 0.19884 1.00000
  Zn3 Zn 0.05085 0.49352 0.19884 1.00000
  Zn4 Zn 0.63465 0.16381 0.51755 1.00000
  Zn5 Zn 0.16381 0.63465 0.51755 1.00000
  Zn6 Zn 0.40052 0.40052 0.27488 1.00000
  Zn7 Zn 0.59948 0.59948 0.72512 1.00000
  Zn8 Zn 0.36535 0.83619 0.48245 1.00000
  Zn9 Zn 0.83619 0.36535 0.48245 1.00000
  Zn10 Zn 0.50648 0.94915 0.80116 1.00000
  Zn11 Zn 0.94915 0.50648 0.80116 1.00000
  Zn12 Zn 0.16102 0.16102 0.11164 1.00000
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