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Al3B4Ir9

Alexandria ALEX

Alex-ID: agm011978982 · 空间群: P-62c (#190)

基础信息

化学式
Al3B4Ir9
Alex-ID
agm011978982
元素数
3
位点数
32
空间群
P-62c (#190)
晶系
hexagonal
体积
402.85
ų
晶胞参数 a
9.0135
Å
晶胞参数 b
9.0135
Å
晶胞参数 c
5.7257
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
Al3B4Ir9
Al
6.00 · 18.8%
B
8.00 · 25.0%
Ir
18.00 · 56.3%

能量与稳定性

凸包上方能量
0.0000
eV/atom
形成能
-0.4803
eV/atom
校正后总能量
-250.7602
eV
原始总能量
-250.7602
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
14.3271
总磁矩
0.0000
μB

其他信息

原型 ID

A3B4C9_16_spg190

分解产物

Al3B4Ir9

计算时间

2024-12-04 23:24:35

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: agm011978982).

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 agm011978982
data_agm011978982
_cell_length_a     9.01345
_cell_length_b     9.01345
_cell_length_c     5.72572
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       402.84972
_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
  Al1 Al 0.46052 0.00416 0.75000 1.00000
  Al2 Al 0.45636 0.99584 0.25000 1.00000
  Al3 Al 0.53948 0.54364 0.25000 1.00000
  Al4 Al 0.54364 0.53948 0.75000 1.00000
  Al5 Al 0.99584 0.45636 0.75000 1.00000
  Al6 Al 0.00416 0.46052 0.25000 1.00000
  B1 B 0.80725 0.00000 0.50000 1.00000
  B2 B 0.80725 0.00000 0.00000 1.00000
  B3 B 0.00000 0.80725 0.50000 1.00000
  B4 B 0.19275 0.19275 0.50000 1.00000
  B5 B 0.19275 0.19275 0.00000 1.00000
  B6 B 0.00000 0.80725 0.00000 1.00000
  B7 B 0.66667 0.33333 0.25000 1.00000
  B8 B 0.33333 0.66667 0.75000 1.00000
  Ir1 Ir 0.81012 0.53588 0.50512 1.00000
  Ir2 Ir 0.53588 0.81012 0.49488 1.00000
  Ir3 Ir 0.99554 0.17951 0.75000 1.00000
  Ir4 Ir 0.27424 0.46412 0.49488 1.00000
  Ir5 Ir 0.00446 0.18398 0.25000 1.00000
  Ir6 Ir 0.72576 0.18988 0.50512 1.00000
  Ir7 Ir 0.81602 0.82049 0.25000 1.00000
  Ir8 Ir 0.18988 0.72576 0.49488 1.00000
  Ir9 Ir 0.46412 0.27424 0.50512 1.00000
  Ir10 Ir 0.81012 0.53588 0.99488 1.00000
  Ir11 Ir 0.46412 0.27424 0.99488 1.00000
  Ir12 Ir 0.18398 0.00446 0.75000 1.00000
  Ir13 Ir 0.17951 0.99554 0.25000 1.00000
  Ir14 Ir 0.18988 0.72576 0.00512 1.00000
  Ir15 Ir 0.82049 0.81602 0.75000 1.00000
  Ir16 Ir 0.72576 0.18988 0.99488 1.00000
  Ir17 Ir 0.27424 0.46412 0.00512 1.00000
  Ir18 Ir 0.53588 0.81012 0.00512 1.00000
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