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Ba15Pb4

Alexandria ALEX

Alex-ID: agm073023398 · 空间群: I-43d (#220)

基础信息

化学式
Ba15Pb4
Alex-ID
agm073023398
元素数
2
位点数
38
空间群
I-43d (#220)
晶系
cubic
体积
1,823.51
ų
晶胞参数 a
13.3304
Å
晶胞参数 b
13.3304
Å
晶胞参数 c
13.3304
Å
α 角
109.47
°
β 角
109.47
°
γ 角
109.47
°

组成

元素组成(原子分数)
组成信息
化学式
Ba15Pb4
Ba
30.00 · 78.9%
Pb
8.00 · 21.1%

能量与稳定性

凸包上方能量
0.1583
eV/atom
形成能
-0.1838
eV/atom
校正后总能量
-94.3346
eV
原始总能量
-94.3346
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
44.2394
总磁矩
0.0021
μB

其他信息

原型 ID

A4B15_2_spg220

分解产物

Ba2Pb Ba

计算时间

2024-10-20 11:56:34

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: agm073023398).

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 agm073023398
data_agm073023398
_cell_length_a     13.33040
_cell_length_b     13.33040
_cell_length_c     13.33040
_cell_angle_alpha  109.47122
_cell_angle_beta   109.47122
_cell_angle_gamma  109.47122
_cell_volume       1823.50600
_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
  Ba1 Ba 0.89888 0.92460 0.72940 1.00000
  Ba2 Ba 0.25000 0.12500 0.87500 1.00000
  Ba3 Ba 0.57540 0.47429 0.80480 1.00000
  Ba4 Ba 0.47429 0.80480 0.57540 1.00000
  Ba5 Ba 0.16948 0.77060 0.69520 1.00000
  Ba6 Ba 0.52571 0.83052 0.10112 1.00000
  Ba7 Ba 0.60112 0.33052 0.02571 1.00000
  Ba8 Ba 0.30480 0.97429 0.07540 1.00000
  Ba9 Ba 0.83052 0.10112 0.52571 1.00000
  Ba10 Ba 0.33052 0.02571 0.60112 1.00000
  Ba11 Ba 0.72940 0.89888 0.92460 1.00000
  Ba12 Ba 0.39888 0.22940 0.42460 1.00000
  Ba13 Ba 0.12500 0.87500 0.25000 1.00000
  Ba14 Ba 0.92460 0.72940 0.89888 1.00000
  Ba15 Ba 0.37500 0.62500 0.75000 1.00000
  Ba16 Ba 0.19520 0.27060 0.66948 1.00000
  Ba17 Ba 0.27060 0.66948 0.19520 1.00000
  Ba18 Ba 0.66948 0.19520 0.27060 1.00000
  Ba19 Ba 0.42460 0.39888 0.22940 1.00000
  Ba20 Ba 0.87500 0.25000 0.12500 1.00000
  Ba21 Ba 0.77060 0.69520 0.16948 1.00000
  Ba22 Ba 0.69520 0.16948 0.77060 1.00000
  Ba23 Ba 0.07540 0.30480 0.97429 1.00000
  Ba24 Ba 0.02571 0.60112 0.33052 1.00000
  Ba25 Ba 0.22940 0.42460 0.39888 1.00000
  Ba26 Ba 0.80480 0.57540 0.47429 1.00000
  Ba27 Ba 0.10112 0.52571 0.83052 1.00000
  Ba28 Ba 0.75000 0.37500 0.62500 1.00000
  Ba29 Ba 0.97429 0.07540 0.30480 1.00000
  Ba30 Ba 0.62500 0.75000 0.37500 1.00000
  Pb1 Pb 0.60262 0.60262 0.60262 1.00000
  Pb2 Pb 0.89738 0.50000 0.00000 1.00000
  Pb3 Pb 0.10262 0.10262 0.10262 1.00000
  Pb4 Pb 0.00000 0.39738 0.50000 1.00000
  Pb5 Pb 0.00000 0.89738 0.50000 1.00000
  Pb6 Pb 0.39738 0.50000 0.00000 1.00000
  Pb7 Pb 0.50000 0.00000 0.39738 1.00000
  Pb8 Pb 0.50000 0.00000 0.89738 1.00000
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