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Ba10Al3Ge7

Alexandria ALEX

Alex-ID: agm003246738 · 空间群: P6_3/mcm (#193)

基础信息

化学式
Ba10Al3Ge7
Alex-ID
agm003246738
元素数
3
位点数
40
空间群
P6_3/mcm (#193)
晶系
hexagonal
体积
1,402.50
ų
晶胞参数 a
9.8725
Å
晶胞参数 b
9.8725
Å
晶胞参数 c
16.6157
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°

组成

元素组成(原子分数)
组成信息
化学式
Ba10Al3Ge7
Ba
20.00 · 50.0%
Al
6.00 · 15.0%
Ge
14.00 · 35.0%

能量与稳定性

凸包上方能量
0.0053
eV/atom
形成能
-0.5063
eV/atom
校正后总能量
-145.8249
eV
原始总能量
-145.8249
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0031
eV
费米能级态密度
10.3497
总磁矩
0.8587
μB

其他信息

原型 ID

A3B7C10_0_spg193

分解产物

Ba3(AlGe)2 Ba2Ge BaGe

计算时间

2022-01-01 13:30:30.915290

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: agm003246738).

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 agm003246738
data_agm003246738
_cell_length_a     9.87251
_cell_length_b     9.87251
_cell_length_c     16.61566
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       1402.50228
_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 0.26034 0.26034 0.60293 1.00000
  Ba2 Ba 0.73966 0.00000 0.60293 1.00000
  Ba3 Ba 0.00000 0.73966 0.60293 1.00000
  Ba4 Ba 0.00000 0.26034 0.10293 1.00000
  Ba5 Ba 0.73966 0.00000 0.89707 1.00000
  Ba6 Ba 0.73966 0.73966 0.10293 1.00000
  Ba7 Ba 0.26034 0.00000 0.10293 1.00000
  Ba8 Ba 0.73966 0.73966 0.39707 1.00000
  Ba9 Ba 0.00000 0.26034 0.39707 1.00000
  Ba10 Ba 0.00000 0.73966 0.89707 1.00000
  Ba11 Ba 0.26034 0.26034 0.89707 1.00000
  Ba12 Ba 0.26034 0.00000 0.39707 1.00000
  Ba13 Ba 0.33333 0.66667 0.50000 1.00000
  Ba14 Ba 0.66667 0.33333 0.00000 1.00000
  Ba15 Ba 0.66667 0.33333 0.50000 1.00000
  Ba16 Ba 0.33333 0.66667 0.00000 1.00000
  Ba17 Ba 0.33333 0.66667 0.75000 1.00000
  Ba18 Ba 0.66667 0.33333 0.25000 1.00000
  Ba19 Ba 0.66667 0.33333 0.75000 1.00000
  Ba20 Ba 0.33333 0.66667 0.25000 1.00000
  Al1 Al 0.00000 0.26907 0.75000 1.00000
  Al2 Al 0.73093 0.00000 0.25000 1.00000
  Al3 Al 0.26907 0.26907 0.25000 1.00000
  Al4 Al 0.73093 0.73093 0.75000 1.00000
  Al5 Al 0.26907 0.00000 0.75000 1.00000
  Al6 Al 0.00000 0.73093 0.25000 1.00000
  Ge1 Ge 0.00000 0.60666 0.11717 1.00000
  Ge2 Ge 0.00000 0.00000 0.25000 1.00000
  Ge3 Ge 0.39334 0.39334 0.11717 1.00000
  Ge4 Ge 0.00000 0.00000 0.75000 1.00000
  Ge5 Ge 0.60666 0.00000 0.11717 1.00000
  Ge6 Ge 0.00000 0.39334 0.61717 1.00000
  Ge7 Ge 0.60666 0.00000 0.38283 1.00000
  Ge8 Ge 0.60666 0.60666 0.61717 1.00000
  Ge9 Ge 0.39334 0.00000 0.61717 1.00000
  Ge10 Ge 0.60666 0.60666 0.88283 1.00000
  Ge11 Ge 0.00000 0.39334 0.88283 1.00000
  Ge12 Ge 0.00000 0.60666 0.38283 1.00000
  Ge13 Ge 0.39334 0.39334 0.38283 1.00000
  Ge14 Ge 0.39334 0.00000 0.88283 1.00000
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