导航

HEAS Data Platform · 材料科学计算数据库

Ca2ThTe3

Alexandria ALEX

Alex-ID: agm014454292 · 空间群: Pnma (#62)

基础信息

化学式
Ca2ThTe3
Alex-ID
agm014454292
元素数
3
位点数
24
空间群
Pnma (#62)
晶系
orthorhombic
体积
764.46
ų
晶胞参数 a
6.3100
Å
晶胞参数 b
8.9830
Å
晶胞参数 c
13.4867
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
Ca2ThTe3
Ca
8.00 · 33.3%
Th
4.00 · 16.7%
Te
12.00 · 50.0%

能量与稳定性

凸包上方能量
0.0891
eV/atom
形成能
-1.3727
eV/atom
校正后总能量
-116.3507
eV
原始总能量
-116.3507
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0137
eV
费米能级态密度
13.4025
总磁矩
0.0010
μB

其他信息

原型 ID

AB2C3_359_spg14

分解产物

ThTe CaTe

计算时间

2025-04-13 13:18:52

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: agm014454292).

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 agm014454292
data_agm014454292
_cell_length_a     6.30996
_cell_length_b     8.98301
_cell_length_c     13.48665
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       764.45650
_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
  Ca1 Ca 0.25000 0.37971 0.25448 1.00000
  Ca2 Ca 0.25000 0.87971 0.24552 1.00000
  Ca3 Ca 0.25000 0.37537 0.91556 1.00000
  Ca4 Ca 0.25000 0.87537 0.58444 1.00000
  Ca5 Ca 0.75000 0.12463 0.41556 1.00000
  Ca6 Ca 0.75000 0.62463 0.08444 1.00000
  Ca7 Ca 0.75000 0.12029 0.75448 1.00000
  Ca8 Ca 0.75000 0.62029 0.74552 1.00000
  Th1 Th 0.25000 0.38690 0.57849 1.00000
  Th2 Th 0.25000 0.88690 0.92151 1.00000
  Th3 Th 0.75000 0.11310 0.07849 1.00000
  Th4 Th 0.75000 0.61310 0.42151 1.00000
  Te1 Te 0.25000 0.13606 0.08744 1.00000
  Te2 Te 0.25000 0.63606 0.41256 1.00000
  Te3 Te 0.25000 0.12449 0.41629 1.00000
  Te4 Te 0.25000 0.62449 0.08371 1.00000
  Te5 Te 0.25000 0.13141 0.74750 1.00000
  Te6 Te 0.25000 0.63141 0.75250 1.00000
  Te7 Te 0.75000 0.36859 0.24750 1.00000
  Te8 Te 0.75000 0.86859 0.25250 1.00000
  Te9 Te 0.75000 0.37551 0.91629 1.00000
  Te10 Te 0.75000 0.87551 0.58371 1.00000
  Te11 Te 0.75000 0.36394 0.58744 1.00000
  Te12 Te 0.75000 0.86394 0.91256 1.00000
获取直接链接