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La2YTe3

Alexandria ALEX

Alex-ID: agm005643371 · 空间群: Fddd (#70)

基础信息

化学式
La2YTe3
Alex-ID
agm005643371
元素数
3
位点数
24
空间群
Fddd (#70)
晶系
orthorhombic
体积
777.70
ų
晶胞参数 a
7.8341
Å
晶胞参数 b
7.8341
Å
晶胞参数 c
14.1482
Å
α 角
100.78
°
β 角
100.78
°
γ 角
108.92
°

组成

元素组成(原子分数)
组成信息
化学式
La2YTe3
La
8.00 · 33.3%
Y
4.00 · 16.7%
Te
12.00 · 50.0%

能量与稳定性

凸包上方能量
0.0109
eV/atom
形成能
-1.5024
eV/atom
校正后总能量
-139.0288
eV
原始总能量
-139.0288
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0025
eV
费米能级态密度
16.4832
总磁矩
-0.0013
μB

其他信息

原型 ID

AB2C3_2914_spg15

分解产物

La4YTe5 YTe

计算时间

2023-08-25 10:17:31.176202

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: agm005643371).

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 agm005643371
data_agm005643371
_cell_length_a     7.83411
_cell_length_b     7.83410
_cell_length_c     14.14820
_cell_angle_alpha  100.78319
_cell_angle_beta   100.78319
_cell_angle_gamma  108.91886
_cell_volume       777.70165
_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
  La1 La 0.99835 0.49835 0.99670 1.00000
  La2 La 0.41907 0.41907 0.83814 1.00000
  La3 La 0.83093 0.33093 0.66186 1.00000
  La4 La 0.25165 0.25165 0.50330 1.00000
  La5 La 0.74835 0.74835 0.49670 1.00000
  La6 La 0.66907 0.16907 0.33814 1.00000
  La7 La 0.58093 0.58093 0.16186 1.00000
  La8 La 0.50165 0.00165 0.00330 1.00000
  Y1 Y 0.91722 0.91722 0.83444 1.00000
  Y2 Y 0.33278 0.83278 0.66556 1.00000
  Y3 Y 0.16722 0.66722 0.33444 1.00000
  Y4 Y 0.08278 0.08278 0.16556 1.00000
  Te1 Te 0.16503 0.67623 0.82844 1.00000
  Te2 Te 0.66342 0.15222 0.82844 1.00000
  Te3 Te 0.08497 0.07377 0.67156 1.00000
  Te4 Te 0.58658 0.59778 0.67156 1.00000
  Te5 Te 0.01346 0.51346 0.50000 1.00000
  Te6 Te 0.48654 0.98654 0.50000 1.00000
  Te7 Te 0.40222 0.41342 0.32844 1.00000
  Te8 Te 0.92623 0.91503 0.32844 1.00000
  Te9 Te 0.84778 0.33658 0.17156 1.00000
  Te10 Te 0.32377 0.83497 0.17156 1.00000
  Te11 Te 0.23654 0.23654 1.00000 1.00000
  Te12 Te 0.76346 0.76346 0.00000 1.00000
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