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Sm2YErTe5

Alexandria ALEX

Alex-ID: agm005173295 · 空间群: P4/mmm (#123)

Alexandria Database API

基础信息

化学式
Sm2YErTe5
Alex-ID
agm005173295
元素数
4
位点数
9
空间群
P4/mmm (#123)
晶系
tetragonal
体积
349.77
ų
晶胞参数 a
5.5099
Å
晶胞参数 b
5.5099
Å
晶胞参数 c
11.5213
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
Sm2YErTe5
Sm
2.00 · 22.2%
Y
1.00 · 11.1%
Er
1.00 · 11.1%
Te
5.00 · 55.6%

能量与稳定性

凸包上方能量
0.6575
eV/atom
形成能
-0.7698
eV/atom
校正后总能量
-43.1097
eV
原始总能量
-43.1097
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0212
eV
费米能级态密度
4.8928
总磁矩
-0.5781
μB

其他信息

原型 ID

ABC2D5_388_spg123

分解产物

Sm2(YTe2)3 Y2ErTe4 Sm5Te6 Er3Te4

计算时间

2023-01-19 22:10:00.736268

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: agm005173295).

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 agm005173295
data_agm005173295
_cell_length_a     5.50987
_cell_length_b     5.50987
_cell_length_c     11.52133
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       349.77185
_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 0.50000 0.50000 0.34126 1.00000
  Sm2 Sm 0.50000 0.50000 0.65874 1.00000
  Y1 Y 0.00000 0.00000 0.00000 1.00000
  Er1 Er 0.00000 0.00000 0.50000 1.00000
  Te1 Te 0.00000 0.50000 0.50000 1.00000
  Te2 Te 0.50000 0.00000 0.50000 1.00000
  Te3 Te 0.00000 0.00000 0.75376 1.00000
  Te4 Te 0.00000 0.00000 0.24624 1.00000
  Te5 Te 0.50000 0.50000 0.00000 1.00000
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