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Ho2Be3GaIr4

Alexandria ALEX

Alex-ID: agm004533487 · 空间群: P-4m2 (#115)

基础信息

化学式
Ho2Be3GaIr4
Alex-ID
agm004533487
元素数
4
位点数
10
空间群
P-4m2 (#115)
晶系
tetragonal
体积
156.75
ų
晶胞参数 a
4.0790
Å
晶胞参数 b
4.0790
Å
晶胞参数 c
9.4214
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
Ho2Be3GaIr4
Ho
2.00 · 20.0%
Be
3.00 · 30.0%
Ga
1.00 · 10.0%
Ir
4.00 · 40.0%

能量与稳定性

凸包上方能量
0.0638
eV/atom
形成能
-0.6780
eV/atom
校正后总能量
-65.5894
eV
原始总能量
-65.5894
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
2.6702
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3D4_52_spg115

分解产物

Ho2Be2GaIr5 Ho2GaIr2 Be2Ir

计算时间

2022-06-21 02:42:38.824092

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: agm004533487).

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 agm004533487
data_agm004533487
_cell_length_a     4.07899
_cell_length_b     4.07899
_cell_length_c     9.42138
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       156.75420
_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
  Ho1 Ho 0.50000 0.00000 0.23211 1.00000
  Ho2 Ho 0.00000 0.50000 0.76789 1.00000
  Be1 Be 0.00000 0.00000 0.50000 1.00000
  Be2 Be 0.50000 0.00000 0.88914 1.00000
  Be3 Be 0.00000 0.50000 0.11086 1.00000
  Ga1 Ga 0.50000 0.50000 0.50000 1.00000
  Ir1 Ir 0.50000 0.50000 0.00000 1.00000
  Ir2 Ir 0.00000 0.00000 0.00000 1.00000
  Ir3 Ir 0.50000 0.00000 0.64429 1.00000
  Ir4 Ir 0.00000 0.50000 0.35571 1.00000
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