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Pa2GaSn

Alexandria ALEX

Alex-ID: agm003636463 · 空间群: Imma (#74)

基础信息

化学式
Pa2GaSn
Alex-ID
agm003636463
元素数
3
位点数
8
空间群
Imma (#74)
晶系
orthorhombic
体积
188.42
ų
晶胞参数 a
6.4469
Å
晶胞参数 b
6.3959
Å
晶胞参数 c
6.3959
Å
α 角
62.06
°
β 角
59.74
°
γ 角
59.74
°

组成

元素组成(原子分数)
组成信息
化学式
Pa2GaSn
Pa
4.00 · 50.0%
Ga
2.00 · 25.0%
Sn
2.00 · 25.0%

能量与稳定性

凸包上方能量
0.0879
eV/atom
形成能
-0.1893
eV/atom
校正后总能量
-53.5732
eV
原始总能量
-53.5732
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0053
eV
费米能级态密度
15.1674
总磁矩
1.4440
μB

其他信息

原型 ID

ABC2_369_spg69

分解产物

Pa3Sn PaGa2Sn

计算时间

2022-04-14 11:23:15.963989

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: agm003636463).

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

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样式: Ball & Stick
原始 CIF 数据
# CIF generated by HEAS from Alexandria entry agm003636463
data_agm003636463
_cell_length_a     6.44688
_cell_length_b     6.39587
_cell_length_c     6.39587
_cell_angle_alpha  62.05835
_cell_angle_beta   59.73581
_cell_angle_gamma  59.73581
_cell_volume       188.42281
_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
  Pa1 Pa 0.23080 0.26920 0.76920 1.00000
  Pa2 Pa 0.26920 0.73080 0.23080 1.00000
  Pa3 Pa 0.76920 0.73080 0.23080 1.00000
  Pa4 Pa 0.73080 0.26920 0.76920 1.00000
  Ga1 Ga 0.75000 0.22910 0.27090 1.00000
  Ga2 Ga 0.25000 0.77090 0.72910 1.00000
  Sn1 Sn 0.25000 0.21461 0.28539 1.00000
  Sn2 Sn 0.75000 0.78539 0.71461 1.00000
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