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Pm6Al2Pb

Alexandria ALEX

Alex-ID: agm005808083 · 空间群: Immm (#71)

基础信息

化学式
Pm6Al2Pb
Alex-ID
agm005808083
元素数
3
位点数
18
空间群
Immm (#71)
晶系
orthorhombic
体积
550.88
ų
晶胞参数 a
8.9700
Å
晶胞参数 b
8.9700
Å
晶胞参数 c
8.9700
Å
α 角
103.36
°
β 角
113.10
°
γ 角
112.12
°

组成

元素组成(原子分数)
组成信息
化学式
Pm6Al2Pb
Pm
12.00 · 66.7%
Al
4.00 · 22.2%
Pb
2.00 · 11.1%

能量与稳定性

凸包上方能量
0.0467
eV/atom
形成能
-0.2941
eV/atom
校正后总能量
-84.6995
eV
原始总能量
-84.6995
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0011
eV
费米能级态密度
16.8894
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C6_712_spg71

分解产物

PmAl Pm5Pb3 Pm

计算时间

2023-07-06 10:15:10.605529

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: agm005808083).

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 agm005808083
data_agm005808083
_cell_length_a     8.97000
_cell_length_b     8.97000
_cell_length_c     8.97000
_cell_angle_alpha  103.36290
_cell_angle_beta   113.09805
_cell_angle_gamma  112.12177
_cell_volume       550.87851
_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 0.52863 0.71860 0.81003 1.00000
  Pm2 Pm 0.47137 0.28140 0.18997 1.00000
  Pm3 Pm 0.09142 0.28140 0.81003 1.00000
  Pm4 Pm 0.90858 0.71860 0.18997 1.00000
  Pm5 Pm 0.79583 0.76203 0.55786 1.00000
  Pm6 Pm 0.20417 0.23797 0.44214 1.00000
  Pm7 Pm 0.20417 0.76203 0.96621 1.00000
  Pm8 Pm 0.79583 0.23797 0.03379 1.00000
  Pm9 Pm 0.70776 0.38709 0.67933 1.00000
  Pm10 Pm 0.29224 0.61291 0.32067 1.00000
  Pm11 Pm 0.29224 0.97157 0.67933 1.00000
  Pm12 Pm 0.70776 0.02843 0.32067 1.00000
  Al1 Al 0.50000 0.38142 0.88142 1.00000
  Al2 Al 0.50000 0.61858 0.11858 1.00000
  Al3 Al 0.63802 1.00000 0.63802 1.00000
  Al4 Al 0.36198 0.00000 0.36198 1.00000
  Pb1 Pb 0.00000 0.50000 0.50000 1.00000
  Pb2 Pb 0.00000 0.00000 0.00000 1.00000
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