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Sm3In2Cu

Alexandria ALEX

Alex-ID: agm032889689 · 空间群: Cmmm (#65)

基础信息

化学式
Sm3In2Cu
Alex-ID
agm032889689
元素数
3
位点数
6
空间群
Cmmm (#65)
晶系
orthorhombic
体积
158.64
ų
晶胞参数 a
8.4346
Å
晶胞参数 b
8.4346
Å
晶胞参数 c
3.6953
Å
α 角
90.00
°
β 角
90.00
°
γ 角
142.88
°

组成

元素组成(原子分数)
组成信息
化学式
Sm3In2Cu
Sm
3.00 · 50.0%
In
2.00 · 33.3%
Cu
1.00 · 16.7%

能量与稳定性

凸包上方能量
0.0551
eV/atom
形成能
-0.3217
eV/atom
校正后总能量
-25.7999
eV
原始总能量
-25.7999
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0020
eV
费米能级态密度
7.8217
总磁矩
0.1849
μB

其他信息

原型 ID

AB2C3_3_spg65

分解产物

Sm2InCu2 Sm2In SmIn

计算时间

2025-04-13 20:18:29

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: agm032889689).

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 agm032889689
data_agm032889689
_cell_length_a     8.43461
_cell_length_b     8.43461
_cell_length_c     3.69535
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  142.88447
_cell_volume       158.63848
_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 0.00000 0.00000 0.00000 1.00000
  Sm2 Sm 0.65187 0.34813 0.00000 1.00000
  Sm3 Sm 0.34813 0.65187 0.00000 1.00000
  In1 In 0.17355 0.82645 0.50000 1.00000
  In2 In 0.82645 0.17355 0.50000 1.00000
  Cu1 Cu 0.50000 0.50000 0.50000 1.00000
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