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Al2Si5Ni

Alexandria ALEX

Alex-ID: agm005491601 · 空间群: Immm (#71)

基础信息

化学式
Al2Si5Ni
Alex-ID
agm005491601
元素数
3
位点数
8
空间群
Immm (#71)
晶系
orthorhombic
体积
117.23
ų
晶胞参数 a
6.7955
Å
晶胞参数 b
6.7955
Å
晶胞参数 c
6.7955
Å
α 角
157.51
°
β 角
97.25
°
γ 角
87.13
°

组成

元素组成(原子分数)
组成信息
化学式
Al2Si5Ni
Al
2.00 · 25.0%
Si
5.00 · 62.5%
Ni
1.00 · 12.5%

能量与稳定性

凸包上方能量
0.5144
eV/atom
形成能
0.3193
eV/atom
校正后总能量
-37.8356
eV
原始总能量
-37.8355
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0159
eV
费米能级态密度
3.8863
总磁矩
0.0002
μB

其他信息

原型 ID

AB2C5_250_spg71

分解产物

AlSiNi Al3Ni Si

计算时间

2023-03-18 07:53:16.514907

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: agm005491601).

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

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样式: Ball & Stick
原始 CIF 数据
# CIF generated by HEAS from Alexandria entry agm005491601
data_agm005491601
_cell_length_a     6.79546
_cell_length_b     6.79546
_cell_length_c     6.79546
_cell_angle_alpha  157.51175
_cell_angle_beta   97.24742
_cell_angle_gamma  87.12757
_cell_volume       117.22837
_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 0.77618 0.27618 0.50000 1.00000
  Al2 Al 0.22382 0.72382 0.50000 1.00000
  Si1 Si 0.50000 0.00000 0.50000 1.00000
  Si2 Si 0.85479 0.62642 0.22837 1.00000
  Si3 Si 0.14521 0.37358 0.77163 1.00000
  Si4 Si 0.39805 0.62642 0.77163 1.00000
  Si5 Si 0.60195 0.37358 0.22837 1.00000
  Ni1 Ni 0.00000 0.00000 0.00000 1.00000
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