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Sm2Er3Sn4

Alexandria ALEX

Alex-ID: agm032170734 · 空间群: P2_1/c (#14)

Alexandria Database API

基础信息

化学式
Sm2Er3Sn4
Alex-ID
agm032170734
元素数
3
位点数
18
空间群
P2_1/c (#14)
晶系
monoclinic
体积
510.27
ų
晶胞参数 a
8.2562
Å
晶胞参数 b
7.9804
Å
晶胞参数 c
8.2903
Å
α 角
69.09
°
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
Sm2Er3Sn4
Sm
4.00 · 22.2%
Er
6.00 · 33.3%
Sn
8.00 · 44.4%

能量与稳定性

凸包上方能量
0.0000
eV/atom
形成能
-0.7722
eV/atom
校正后总能量
-92.1934
eV
原始总能量
-92.1934
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
12.3343
总磁矩
0.0000
μB

其他信息

原型 ID

A2B3C4_99_spg14

分解产物

Sm2Er3Sn4

计算时间

2024-11-01 08:53:14.191022

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: agm032170734).

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 agm032170734
data_agm032170734
_cell_length_a     8.25625
_cell_length_b     7.98043
_cell_length_c     8.29026
_cell_angle_alpha  69.09315
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       510.26882
_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 0.67874 0.93973 0.69269 1.00000
  Sm2 Sm 0.17874 0.56027 0.30731 1.00000
  Sm3 Sm 0.32126 0.06027 0.30731 1.00000
  Sm4 Sm 0.82126 0.43973 0.69269 1.00000
  Er1 Er 0.50000 0.50000 0.00000 1.00000
  Er2 Er 0.00000 0.00000 0.00000 1.00000
  Er3 Er 0.16652 0.76164 0.74623 1.00000
  Er4 Er 0.66652 0.73836 0.25377 1.00000
  Er5 Er 0.83348 0.23836 0.25377 1.00000
  Er6 Er 0.33348 0.26164 0.74623 1.00000
  Sn1 Sn 0.46121 0.66355 0.58303 1.00000
  Sn2 Sn 0.96121 0.83645 0.41697 1.00000
  Sn3 Sn 0.53879 0.33645 0.41697 1.00000
  Sn4 Sn 0.03879 0.16355 0.58303 1.00000
  Sn5 Sn 0.86420 0.63689 0.98826 1.00000
  Sn6 Sn 0.36420 0.86311 0.01174 1.00000
  Sn7 Sn 0.13580 0.36311 0.01174 1.00000
  Sn8 Sn 0.63580 0.13689 0.98826 1.00000
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