导航

HEAS Data Platform · 材料科学计算数据库

Ac2ErTe3

Alexandria ALEX

Alex-ID: agm005691092 · 空间群: Fddd (#70)

基础信息

化学式
Ac2ErTe3
Alex-ID
agm005691092
元素数
3
位点数
24
空间群
Fddd (#70)
晶系
orthorhombic
体积
822.60
ų
晶胞参数 a
8.0106
Å
晶胞参数 b
8.0106
Å
晶胞参数 c
14.3014
Å
α 角
101.04
°
β 角
101.04
°
γ 角
108.44
°

组成

元素组成(原子分数)
组成信息
化学式
Ac2ErTe3
Ac
8.00 · 33.3%
Er
4.00 · 16.7%
Te
12.00 · 50.0%

能量与稳定性

凸包上方能量
0.0252
eV/atom
形成能
-1.3855
eV/atom
校正后总能量
-122.0714
eV
原始总能量
-122.0714
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0097
eV
费米能级态密度
14.2030
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_2914_spg15

分解产物

ErTe AcTe

计算时间

2023-08-25 06:33:26.472170

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: agm005691092).

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 agm005691092
data_agm005691092
_cell_length_a     8.01062
_cell_length_b     8.01062
_cell_length_c     14.30139
_cell_angle_alpha  101.03966
_cell_angle_beta   101.03968
_cell_angle_gamma  108.43748
_cell_volume       822.60008
_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
  Ac1 Ac 0.99663 0.49663 0.99327 1.00000
  Ac2 Ac 0.42127 0.42127 0.84255 1.00000
  Ac3 Ac 0.82873 0.32873 0.65745 1.00000
  Ac4 Ac 0.25337 0.25337 0.50673 1.00000
  Ac5 Ac 0.74663 0.74663 0.49327 1.00000
  Ac6 Ac 0.67127 0.17127 0.34255 1.00000
  Ac7 Ac 0.57873 0.57873 0.15745 1.00000
  Ac8 Ac 0.50337 0.00337 0.00673 1.00000
  Er1 Er 0.91738 0.91738 0.83476 1.00000
  Er2 Er 0.33262 0.83262 0.66524 1.00000
  Er3 Er 0.16738 0.66738 0.33476 1.00000
  Er4 Er 0.08262 0.08262 0.16524 1.00000
  Te1 Te 0.16357 0.68479 0.82413 1.00000
  Te2 Te 0.66056 0.13934 0.82413 1.00000
  Te3 Te 0.08643 0.06521 0.67587 1.00000
  Te4 Te 0.58944 0.61066 0.67587 1.00000
  Te5 Te 0.02634 0.52634 0.50000 1.00000
  Te6 Te 0.47366 0.97366 0.50000 1.00000
  Te7 Te 0.38934 0.41056 0.32413 1.00000
  Te8 Te 0.93479 0.91357 0.32413 1.00000
  Te9 Te 0.86066 0.33944 0.17587 1.00000
  Te10 Te 0.31521 0.83643 0.17587 1.00000
  Te11 Te 0.22366 0.22366 1.00000 1.00000
  Te12 Te 0.77634 0.77634 0.00000 1.00000
获取直接链接