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Ag2Te6As

Alexandria ALEX

Alex-ID: agm003500367 · 空间群: C2/c (#15)

基础信息

化学式
Ag2Te6As
Alex-ID
agm003500367
元素数
3
位点数
18
空间群
C2/c (#15)
晶系
monoclinic
体积
558.76
ų
晶胞参数 a
7.3117
Å
晶胞参数 b
9.5184
Å
晶胞参数 c
9.5184
Å
α 角
99.83
°
β 角
70.56
°
γ 角
70.56
°

组成

元素组成(原子分数)
组成信息
化学式
Ag2Te6As
Ag
4.00 · 22.2%
Te
12.00 · 66.7%
As
2.00 · 11.1%

能量与稳定性

凸包上方能量
0.0805
eV/atom
形成能
0.0585
eV/atom
校正后总能量
-57.3508
eV
原始总能量
-57.3507
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0019
eV
费米能级态密度
7.2967
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C6_757_spg15

分解产物

Te3As2 Ag2Te Te

计算时间

2022-02-23 11:09:07.153109

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: agm003500367).

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 agm003500367
data_agm003500367
_cell_length_a     7.31168
_cell_length_b     9.51841
_cell_length_c     9.51841
_cell_angle_alpha  99.83132
_cell_angle_beta   70.55974
_cell_angle_gamma  70.55974
_cell_volume       558.75991
_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
  Ag1 Ag 0.13574 0.64346 0.69495 1.00000
  Ag2 Ag 0.36426 0.30505 0.35654 1.00000
  Ag3 Ag 0.86426 0.35654 0.30505 1.00000
  Ag4 Ag 0.63574 0.69495 0.64346 1.00000
  Te1 Te 0.41174 0.70980 0.46175 1.00000
  Te2 Te 0.08826 0.53825 0.29020 1.00000
  Te3 Te 0.58826 0.29020 0.53825 1.00000
  Te4 Te 0.91174 0.46175 0.70980 1.00000
  Te5 Te 0.83182 0.96344 0.44507 1.00000
  Te6 Te 0.66818 0.55493 0.03656 1.00000
  Te7 Te 0.16818 0.03656 0.55493 1.00000
  Te8 Te 0.33182 0.44507 0.96344 1.00000
  Te9 Te 0.09120 0.82900 0.97768 1.00000
  Te10 Te 0.40880 0.02232 0.17100 1.00000
  Te11 Te 0.90880 0.17100 0.02232 1.00000
  Te12 Te 0.59120 0.97768 0.82900 1.00000
  As1 As 0.25000 0.18636 0.81364 1.00000
  As2 As 0.75000 0.81364 0.18636 1.00000
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