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Tb2YErSe5

Alexandria ALEX

Alex-ID: agm005173258 · 空间群: P4/mmm (#123)

Alexandria Database API

基础信息

化学式
Tb2YErSe5
Alex-ID
agm005173258
元素数
4
位点数
9
空间群
P4/mmm (#123)
晶系
tetragonal
体积
279.10
ų
晶胞参数 a
5.1088
Å
晶胞参数 b
5.1088
Å
晶胞参数 c
10.6935
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
Tb2YErSe5
Tb
2.00 · 22.2%
Y
1.00 · 11.1%
Er
1.00 · 11.1%
Se
5.00 · 55.6%

能量与稳定性

凸包上方能量
0.7170
eV/atom
形成能
-1.1552
eV/atom
校正后总能量
-48.1401
eV
原始总能量
-48.1401
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0125
eV
费米能级态密度
5.6065
总磁矩
0.0347
μB

其他信息

原型 ID

ABC2D5_388_spg123

分解产物

Tb2(YSe2)3 Tb2ErSe4 Er3Se4 Tb5Se6

计算时间

2023-01-25 23:41:34.633303

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: agm005173258).

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 agm005173258
data_agm005173258
_cell_length_a     5.10884
_cell_length_b     5.10884
_cell_length_c     10.69345
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       279.10180
_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
  Tb1 Tb 0.50000 0.50000 0.33714 1.00000
  Tb2 Tb 0.50000 0.50000 0.66286 1.00000
  Y1 Y 0.00000 0.00000 0.00000 1.00000
  Er1 Er 0.00000 0.00000 0.50000 1.00000
  Se1 Se 0.00000 0.50000 0.50000 1.00000
  Se2 Se 0.50000 0.00000 0.50000 1.00000
  Se3 Se 0.00000 0.00000 0.75306 1.00000
  Se4 Se 0.00000 0.00000 0.24694 1.00000
  Se5 Se 0.50000 0.50000 0.00000 1.00000
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