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Ac8Mg4Sn

Alexandria ALEX

Alex-ID: agm097629491 · 空间群: Cm (#8)

Alexandria Database API

基础信息

化学式
Ac8Mg4Sn
Alex-ID
agm097629491
元素数
3
位点数
13
空间群
Cm (#8)
晶系
monoclinic
体积
491.93
ų
晶胞参数 a
4.0391
Å
晶胞参数 b
12.1263
Å
晶胞参数 c
11.4472
Å
α 角
61.83
°
β 角
90.00
°
γ 角
94.93
°

组成

元素组成（原子分数）
组成信息
化学式
Ac8Mg4Sn
Ac
8.00 · 61.5%
Mg
4.00 · 30.8%
Sn
1.00 · 7.7%

能量与稳定性

凸包上方能量
0.1451
eV/atom
形成能
-0.0366
eV/atom
校正后总能量
-43.7252
eV
原始总能量
-43.7252
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0076
eV
费米能级态密度
12.0715
总磁矩
0.0000
μB

其他信息

原型 ID

AB4C8_1504_spg8

分解产物

Ac5Sn3 AcMg2 Ac

计算时间

2025-06-16 17:25:42

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: agm097629491).

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 agm097629491
data_agm097629491
_cell_length_a     4.03910
_cell_length_b     12.12628
_cell_length_c     11.44723
_cell_angle_alpha  61.83358
_cell_angle_beta   90.00428
_cell_angle_gamma  94.93202
_cell_volume       491.92711
_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
  Ac1 Ac 0.35262 0.15121 0.17866 1.00000
  Ac2 Ac 0.45186 0.60225 0.19872 1.00000
  Ac3 Ac 0.23409 0.71068 0.64475 1.00000
  Ac4 Ac 0.35260 0.15134 0.67016 1.00000
  Ac5 Ac 0.79522 0.82296 0.31789 1.00000
  Ac6 Ac 0.84987 0.31529 0.34229 1.00000
  Ac7 Ac 0.56423 0.40688 0.79638 1.00000
  Ac8 Ac 0.79545 0.82301 0.85929 1.00000
  Mg1 Mg 0.87112 0.11288 0.94365 1.00000
  Mg2 Mg 0.04799 0.49759 0.99672 1.00000
  Mg3 Mg 0.04812 0.49780 0.50516 1.00000
  Mg4 Mg 0.82829 0.99564 0.50249 1.00000
  Sn1 Sn 0.30855 0.91248 0.04383 1.00000
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