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Pm6ZnGa2

Alexandria ALEX

Alex-ID: agm005702189 · 空间群: Immm (#71)

基础信息

化学式
Pm6ZnGa2
Alex-ID
agm005702189
元素数
3
位点数
18
空间群
Immm (#71)
晶系
orthorhombic
体积
519.44
ų
晶胞参数 a
8.7773
Å
晶胞参数 b
8.7773
Å
晶胞参数 c
8.7773
Å
α 角
106.41
°
β 角
111.17
°
γ 角
110.88
°

组成

元素组成(原子分数)
组成信息
化学式
Pm6ZnGa2
Pm
12.00 · 66.7%
Zn
2.00 · 11.1%
Ga
4.00 · 22.2%

能量与稳定性

凸包上方能量
0.0376
eV/atom
形成能
-0.3076
eV/atom
校正后总能量
-77.2173
eV
原始总能量
-77.2173
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0023
eV
费米能级态密度
21.2851
总磁矩
0.0001
μB

其他信息

原型 ID

AB2C6_1783_spg71

分解产物

Pm2Zn Pm5Ga3 Pm

计算时间

2023-07-10 17:32:58.213351

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: agm005702189).

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 agm005702189
data_agm005702189
_cell_length_a     8.77732
_cell_length_b     8.77733
_cell_length_c     8.77732
_cell_angle_alpha  106.40650
_cell_angle_beta   111.17113
_cell_angle_gamma  110.87896
_cell_volume       519.43961
_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 0.55831 0.73282 0.82550 1.00000
  Pm2 Pm 0.44169 0.26718 0.17450 1.00000
  Pm3 Pm 0.09268 0.26718 0.82550 1.00000
  Pm4 Pm 0.90732 0.73282 0.17450 1.00000
  Pm5 Pm 0.80361 0.75048 0.55409 1.00000
  Pm6 Pm 0.19639 0.24952 0.44591 1.00000
  Pm7 Pm 0.19639 0.75048 0.94687 1.00000
  Pm8 Pm 0.80361 0.24952 0.05313 1.00000
  Pm9 Pm 0.70878 0.38242 0.67365 1.00000
  Pm10 Pm 0.29122 0.61758 0.32635 1.00000
  Pm11 Pm 0.29122 0.96487 0.67365 1.00000
  Pm12 Pm 0.70878 0.03513 0.32635 1.00000
  Zn1 Zn 0.00000 0.50000 0.50000 1.00000
  Zn2 Zn 0.00000 0.00000 0.00000 1.00000
  Ga1 Ga 0.50000 0.37794 0.87794 1.00000
  Ga2 Ga 0.50000 0.62206 0.12206 1.00000
  Ga3 Ga 0.64614 1.00000 0.64614 1.00000
  Ga4 Ga 0.35386 0.00000 0.35386 1.00000
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