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Sm4Co10Si

Alexandria ALEX

Alex-ID: agm005282425 · 空间群: I4_1/amd (#141)

基础信息

化学式
Sm4Co10Si
Alex-ID
agm005282425
元素数
3
位点数
30
空间群
I4_1/amd (#141)
晶系
tetragonal
体积
533.99
ų
晶胞参数 a
10.8017
Å
晶胞参数 b
10.8017
Å
晶胞参数 c
10.8017
Å
α 角
92.85
°
β 角
92.85
°
γ 角
154.24
°

组成

元素组成(原子分数)
组成信息
化学式
Sm4Co10Si
Sm
8.00 · 26.7%
Co
20.00 · 66.7%
Si
2.00 · 6.7%

能量与稳定性

凸包上方能量
0.4062
eV/atom
形成能
0.1977
eV/atom
校正后总能量
-185.1802
eV
原始总能量
-185.1801
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0007
eV
费米能级态密度
30.0018
总磁矩
28.9857
μB

其他信息

原型 ID

AB4C10_83_spg141

分解产物

SmCo2 SmCoSi Sm2Co17

计算时间

2023-05-15 11:48:46.821367

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: agm005282425).

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 agm005282425
data_agm005282425
_cell_length_a     10.80173
_cell_length_b     10.80173
_cell_length_c     10.80173
_cell_angle_alpha  92.84859
_cell_angle_beta   92.84859
_cell_angle_gamma  154.23791
_cell_volume       533.99364
_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
  Sm1 Sm 0.60575 0.95988 0.35413 1.00000
  Sm2 Sm 0.60575 0.25162 0.64587 1.00000
  Sm3 Sm 0.20988 0.35575 0.85413 1.00000
  Sm4 Sm 0.64425 0.49838 0.85413 1.00000
  Sm5 Sm 0.64425 0.79012 0.14587 1.00000
  Sm6 Sm 0.50162 0.35575 0.14587 1.00000
  Sm7 Sm 0.04012 0.39425 0.64587 1.00000
  Sm8 Sm 0.74838 0.39425 0.35413 1.00000
  Co1 Co 0.12500 0.87500 0.75000 1.00000
  Co2 Co 0.12500 0.37500 0.25000 1.00000
  Co3 Co 0.12500 0.87500 0.25000 1.00000
  Co4 Co 0.62500 0.87500 0.75000 1.00000
  Co5 Co 0.39201 0.48509 0.60623 1.00000
  Co6 Co 0.87887 0.78578 0.39377 1.00000
  Co7 Co 0.73509 0.62887 0.59308 1.00000
  Co8 Co 0.85799 0.96422 0.59308 1.00000
  Co9 Co 0.85799 0.26491 0.89377 1.00000
  Co10 Co 0.03578 0.14201 0.40692 1.00000
  Co11 Co 0.37113 0.26491 0.40692 1.00000
  Co12 Co 0.37113 0.96422 0.10623 1.00000
  Co13 Co 0.51491 0.60799 0.39377 1.00000
  Co14 Co 0.51491 0.12113 0.90692 1.00000
  Co15 Co 0.21422 0.12113 0.60623 1.00000
  Co16 Co 0.21422 0.60799 0.09308 1.00000
  Co17 Co 0.39201 0.78578 0.90692 1.00000
  Co18 Co 0.87887 0.48509 0.09308 1.00000
  Co19 Co 0.03578 0.62887 0.89377 1.00000
  Co20 Co 0.73509 0.14201 0.10623 1.00000
  Si1 Si 0.25000 0.75000 0.50000 1.00000
  Si2 Si 0.00000 0.00000 0.00000 1.00000
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