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Pr3InPb2

Alexandria ALEX

Alex-ID: agm005752946 · 空间群: Pnma (#62)

基础信息

化学式
Pr3InPb2
Alex-ID
agm005752946
元素数
3
位点数
24
空间群
Pnma (#62)
晶系
orthorhombic
体积
771.00
ų
晶胞参数 a
4.8076
Å
晶胞参数 b
12.3059
Å
晶胞参数 c
13.0322
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
Pr3InPb2
Pr
12.00 · 50.0%
In
4.00 · 16.7%
Pb
8.00 · 33.3%

能量与稳定性

凸包上方能量
0.0903
eV/atom
形成能
-0.4735
eV/atom
校正后总能量
-109.5171
eV
原始总能量
-109.5171
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0396
eV
费米能级态密度
16.4124
总磁矩
0.0001
μB

其他信息

原型 ID

AB2C3_315_spg62

分解产物

Pr3Pb4 Pr3In5 Pr4Pb3

计算时间

2023-08-18 22:41:53.513266

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: agm005752946).

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 agm005752946
data_agm005752946
_cell_length_a     4.80757
_cell_length_b     12.30590
_cell_length_c     13.03217
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       771.00309
_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
  Pr1 Pr 0.25000 0.37641 0.04143 1.00000
  Pr2 Pr 0.75000 0.62359 0.95857 1.00000
  Pr3 Pr 0.75000 0.87641 0.45857 1.00000
  Pr4 Pr 0.25000 0.12359 0.54143 1.00000
  Pr5 Pr 0.25000 0.68966 0.20735 1.00000
  Pr6 Pr 0.75000 0.31034 0.79265 1.00000
  Pr7 Pr 0.75000 0.18966 0.29265 1.00000
  Pr8 Pr 0.25000 0.81034 0.70735 1.00000
  Pr9 Pr 0.25000 0.42978 0.36580 1.00000
  Pr10 Pr 0.75000 0.57022 0.63420 1.00000
  Pr11 Pr 0.75000 0.92978 0.13420 1.00000
  Pr12 Pr 0.25000 0.07022 0.86580 1.00000
  In1 In 0.25000 0.13479 0.14120 1.00000
  In2 In 0.75000 0.86521 0.85880 1.00000
  In3 In 0.75000 0.63479 0.35880 1.00000
  In4 In 0.25000 0.36521 0.64120 1.00000
  Pb1 Pb 0.25000 0.68000 0.49418 1.00000
  Pb2 Pb 0.75000 0.32000 0.50582 1.00000
  Pb3 Pb 0.75000 0.18000 0.00582 1.00000
  Pb4 Pb 0.25000 0.82000 0.99418 1.00000
  Pb5 Pb 0.25000 0.97413 0.31774 1.00000
  Pb6 Pb 0.75000 0.02587 0.68226 1.00000
  Pb7 Pb 0.75000 0.47413 0.18226 1.00000
  Pb8 Pb 0.25000 0.52587 0.81774 1.00000
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