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SrMg2Ag

Alexandria ALEX

Alex-ID: agm005683075 · 空间群: Pnma (#62)

基础信息

化学式
SrMg2Ag
Alex-ID
agm005683075
元素数
3
位点数
32
空间群
Pnma (#62)
晶系
orthorhombic
体积
870.33
ų
晶胞参数 a
6.0854
Å
晶胞参数 b
8.3602
Å
晶胞参数 c
17.1071
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
SrMg2Ag
Sr
8.00 · 25.0%
Mg
16.00 · 50.0%
Ag
8.00 · 25.0%

能量与稳定性

凸包上方能量
0.0093
eV/atom
形成能
-0.2064
eV/atom
校正后总能量
-68.4448
eV
原始总能量
-68.4447
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0502
eV
费米能级态密度
21.9309
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2_547_spg62

分解产物

SrMg2Ag

计算时间

2023-07-12 07:19:35.188632

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: agm005683075).

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 agm005683075
data_agm005683075
_cell_length_a     6.08538
_cell_length_b     8.36024
_cell_length_c     17.10707
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       870.32602
_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
  Sr1 Sr 0.46053 0.25000 0.13717 1.00000
  Sr2 Sr 0.96053 0.75000 0.36283 1.00000
  Sr3 Sr 0.53947 0.75000 0.86283 1.00000
  Sr4 Sr 0.03947 0.25000 0.63717 1.00000
  Sr5 Sr 0.76066 0.25000 0.39371 1.00000
  Sr6 Sr 0.26066 0.75000 0.10629 1.00000
  Sr7 Sr 0.23934 0.75000 0.60629 1.00000
  Sr8 Sr 0.73934 0.25000 0.89371 1.00000
  Mg1 Mg 0.95530 0.05714 0.21173 1.00000
  Mg2 Mg 0.45530 0.94286 0.28827 1.00000
  Mg3 Mg 0.04470 0.55714 0.78827 1.00000
  Mg4 Mg 0.54470 0.44286 0.71173 1.00000
  Mg5 Mg 0.04470 0.94286 0.78827 1.00000
  Mg6 Mg 0.54470 0.05714 0.71173 1.00000
  Mg7 Mg 0.95530 0.44286 0.21173 1.00000
  Mg8 Mg 0.45530 0.55714 0.28827 1.00000
  Mg9 Mg 0.76829 0.55855 0.04023 1.00000
  Mg10 Mg 0.26829 0.44145 0.45977 1.00000
  Mg11 Mg 0.23171 0.05855 0.95977 1.00000
  Mg12 Mg 0.73171 0.94145 0.54023 1.00000
  Mg13 Mg 0.23171 0.44145 0.95977 1.00000
  Mg14 Mg 0.73171 0.55855 0.54023 1.00000
  Mg15 Mg 0.76829 0.94145 0.04023 1.00000
  Mg16 Mg 0.26829 0.05855 0.45977 1.00000
  Ag1 Ag 0.24455 0.25000 0.31425 1.00000
  Ag2 Ag 0.74455 0.75000 0.18575 1.00000
  Ag3 Ag 0.75545 0.75000 0.68575 1.00000
  Ag4 Ag 0.25545 0.25000 0.81425 1.00000
  Ag5 Ag 0.97022 0.25000 0.06901 1.00000
  Ag6 Ag 0.47022 0.75000 0.43099 1.00000
  Ag7 Ag 0.02978 0.75000 0.93099 1.00000
  Ag8 Ag 0.52978 0.25000 0.56901 1.00000
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