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Mg5Si6

Alexandria ALEX

Alex-ID: agm005508646 · 空间群: C2/m (#12)

基础信息

化学式
Mg5Si6
Alex-ID
agm005508646
元素数
2
位点数
11
空间群
C2/m (#12)
晶系
monoclinic
体积
199.38
ų
晶胞参数 a
8.0931
Å
晶胞参数 b
8.0931
Å
晶胞参数 c
6.7113
Å
α 角
75.46
°
β 角
75.46
°
γ 角
28.01
°

组成

元素组成(原子分数)
组成信息
化学式
Mg5Si6
Mg
5.00 · 45.5%
Si
6.00 · 54.5%

能量与稳定性

凸包上方能量
0.2231
eV/atom
形成能
0.1160
eV/atom
校正后总能量
-39.2349
eV
原始总能量
-39.2349
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0172
eV
费米能级态密度
1.9310
总磁矩
0.0000
μB

其他信息

原型 ID

A5B6_56_spg12

分解产物

Mg2Si Si

计算时间

2023-03-15 10:32:08.544031

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: agm005508646).

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 agm005508646
data_agm005508646
_cell_length_a     8.09306
_cell_length_b     8.09306
_cell_length_c     6.71131
_cell_angle_alpha  75.46277
_cell_angle_beta   75.46277
_cell_angle_gamma  28.00501
_cell_volume       199.37586
_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
  Mg1 Mg 0.50000 0.50000 0.00000 1.00000
  Mg2 Mg 0.67284 0.67284 0.06195 1.00000
  Mg3 Mg 0.32716 0.32716 0.93805 1.00000
  Mg4 Mg 0.59342 0.59342 0.56589 1.00000
  Mg5 Mg 0.40658 0.40658 0.43411 1.00000
  Si1 Si 0.95471 0.95471 0.69197 1.00000
  Si2 Si 0.04529 0.04529 0.30803 1.00000
  Si3 Si 0.81056 0.81056 0.26651 1.00000
  Si4 Si 0.18944 0.18944 0.73349 1.00000
  Si5 Si 0.79394 0.79394 0.65814 1.00000
  Si6 Si 0.20606 0.20606 0.34186 1.00000
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