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Er(SbTe2)2

Alexandria ALEX

Alex-ID: agm003454178 · 空间群: Cmcm (#63)

Alexandria Database API

基础信息

化学式
Er(SbTe2)2
Alex-ID
agm003454178
元素数
3
位点数
14
空间群
Cmcm (#63)
晶系
orthorhombic
体积
462.92
ų
晶胞参数 a
4.1399
Å
晶胞参数 b
7.9640
Å
晶胞参数 c
14.5403
Å
α 角
90.00
°
β 角
90.00
°
γ 角
105.07
°

组成

元素组成（原子分数）
组成信息
化学式
Er(SbTe2)2
Er
2.00 · 14.3%
Sb
4.00 · 28.6%
Te
8.00 · 57.1%

能量与稳定性

凸包上方能量
0.1663
eV/atom
形成能
-0.4081
eV/atom
校正后总能量
-56.4621
eV
原始总能量
-56.4621
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
7.3785
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C4_731_spg63

分解产物

Sb16Te3 Sb2Te3 Er2Te3

计算时间

2022-02-19 11:03:14.245469

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: agm003454178).

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 agm003454178
data_agm003454178
_cell_length_a     4.13994
_cell_length_b     7.96396
_cell_length_c     14.54035
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  105.06517
_cell_volume       462.92341
_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
  Er1 Er 0.61228 0.22457 0.75000 1.00000
  Er2 Er 0.38772 0.77543 0.25000 1.00000
  Sb1 Sb 0.13327 0.26655 0.43203 1.00000
  Sb2 Sb 0.86673 0.73345 0.93203 1.00000
  Sb3 Sb 0.13327 0.26655 0.06797 1.00000
  Sb4 Sb 0.86673 0.73345 0.56797 1.00000
  Te1 Te 0.79066 0.58132 0.12257 1.00000
  Te2 Te 0.79066 0.58132 0.37743 1.00000
  Te3 Te 0.20934 0.41868 0.87743 1.00000
  Te4 Te 0.20934 0.41868 0.62257 1.00000
  Te5 Te 0.96918 0.93837 0.75000 1.00000
  Te6 Te 0.03082 0.06163 0.25000 1.00000
  Te7 Te 0.50000 0.00000 0.00000 1.00000
  Te8 Te 0.50000 0.00000 0.50000 1.00000
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