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Mg6SiNi6

Alexandria ALEX

Alex-ID: agm005516569 · 空间群: P6/mmm (#191)

Alexandria Database API

基础信息

化学式
Mg6SiNi6
Alex-ID
agm005516569
元素数
3
位点数
13
空间群
P6/mmm (#191)
晶系
hexagonal
体积
195.46
ų
晶胞参数 a
5.0625
Å
晶胞参数 b
5.0625
Å
晶胞参数 c
8.8065
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
Mg6SiNi6
Ni
6.00 · 46.2%
Si
1.00 · 7.7%
Mg
6.00 · 46.2%

能量与稳定性

凸包上方能量
0.2512
eV/atom
形成能
-0.0651
eV/atom
校正后总能量
-50.5406
eV
原始总能量
-50.5406
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0082
eV
费米能级态密度
7.9724
总磁矩
-0.0002
μB

其他信息

原型 ID

AB6C6_4_spg191

分解产物

Mg2SiNi3 Mg2Ni MgNi2

计算时间

2023-05-30 04:11:56

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: agm005516569).

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 agm005516569
data_agm005516569
_cell_length_a     5.06247
_cell_length_b     5.06247
_cell_length_c     8.80647
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       195.45991
_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
  Ni1 Ni 0.50000 0.00000 0.24681 1.00000
  Ni2 Ni 0.00000 0.50000 0.24681 1.00000
  Ni3 Ni 0.50000 0.50000 0.24678 1.00000
  Ni4 Ni 0.00000 0.50000 0.75319 1.00000
  Ni5 Ni 0.50000 0.00000 0.75319 1.00000
  Ni6 Ni 0.50000 0.50000 0.75322 1.00000
  Si1 Si 0.00000 0.00000 0.00000 1.00000
  Mg1 Mg 0.00000 0.00000 0.32115 1.00000
  Mg2 Mg 0.00000 0.00000 0.67885 1.00000
  Mg3 Mg 0.33333 0.66667 0.00000 1.00000
  Mg4 Mg 0.66667 0.33333 0.00000 1.00000
  Mg5 Mg 0.33333 0.66667 0.50000 1.00000
  Mg6 Mg 0.66667 0.33333 0.50000 1.00000
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