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MgAgSb

Alexandria ALEX

Alex-ID: agm005267644 · 空间群: I-4c2 (#120)

基础信息

化学式
MgAgSb
Alex-ID
agm005267644
元素数
3
位点数
24
空间群
I-4c2 (#120)
晶系
tetragonal
体积
549.83
ų
晶胞参数 a
9.1626
Å
晶胞参数 b
9.1626
Å
晶胞参数 c
9.1626
Å
α 角
119.26
°
β 角
119.26
°
γ 角
91.28
°

组成

元素组成(原子分数)
组成信息
化学式
MgAgSb
Mg
8.00 · 33.3%
Ag
8.00 · 33.3%
Sb
8.00 · 33.3%

能量与稳定性

凸包上方能量
0.0003
eV/atom
形成能
-0.2229
eV/atom
校正后总能量
-73.8953
eV
原始总能量
-73.8953
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.2344
eV
费米能级态密度
3.1664
总磁矩
0.0000
μB

其他信息

原型 ID

ABC_12722_spg120

分解产物

MgAgSb

计算时间

2023-05-09 19:49:47.667699

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: agm005267644).

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 agm005267644
data_agm005267644
_cell_length_a     9.16262
_cell_length_b     9.16262
_cell_length_c     9.16262
_cell_angle_alpha  119.26464
_cell_angle_beta   119.26464
_cell_angle_gamma  91.27847
_cell_volume       549.82960
_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 0.40986 0.10954 0.74828 1.00000
  Mg2 Mg 0.36126 0.66157 0.25172 1.00000
  Mg3 Mg 0.86126 0.60954 0.69968 1.00000
  Mg4 Mg 0.90986 0.16157 0.30032 1.00000
  Mg5 Mg 0.89046 0.63874 0.30032 1.00000
  Mg6 Mg 0.33843 0.59014 0.69968 1.00000
  Mg7 Mg 0.39046 0.09014 0.25172 1.00000
  Mg8 Mg 0.83843 0.13874 0.74828 1.00000
  Ag1 Ag 0.25000 0.25000 0.00000 1.00000
  Ag2 Ag 0.75000 0.75000 0.00000 1.00000
  Ag3 Ag 0.50000 0.50000 0.00000 1.00000
  Ag4 Ag 0.00000 0.00000 0.00000 1.00000
  Ag5 Ag 0.02596 0.02596 0.55192 1.00000
  Ag6 Ag 0.47404 0.47404 0.44808 1.00000
  Ag7 Ag 0.97404 0.52596 0.00000 1.00000
  Ag8 Ag 0.52596 0.97404 0.00000 1.00000
  Sb1 Sb 0.15284 0.90709 0.29134 1.00000
  Sb2 Sb 0.61575 0.86150 0.70866 1.00000
  Sb3 Sb 0.11575 0.40709 0.75426 1.00000
  Sb4 Sb 0.65284 0.36150 0.24574 1.00000
  Sb5 Sb 0.09291 0.38425 0.24574 1.00000
  Sb6 Sb 0.13850 0.84716 0.75426 1.00000
  Sb7 Sb 0.59291 0.34716 0.70866 1.00000
  Sb8 Sb 0.63850 0.88425 0.29134 1.00000
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