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Pm2HoTe3

Alexandria ALEX

Alex-ID: agm040873592 · 空间群: Fddd (#70)

基础信息

化学式
Pm2HoTe3
Alex-ID
agm040873592
元素数
3
位点数
24
空间群
Fddd (#70)
晶系
orthorhombic
体积
734.20
ų
晶胞参数 a
14.5278
Å
晶胞参数 b
13.8536
Å
晶胞参数 c
7.6927
Å
α 角
79.17
°
β 角
69.49
°
γ 角
31.34
°

组成

元素组成(原子分数)
组成信息
化学式
Pm2HoTe3
Pm
8.00 · 33.3%
Ho
4.00 · 16.7%
Te
12.00 · 50.0%

能量与稳定性

凸包上方能量
0.0243
eV/atom
形成能
-1.3557
eV/atom
校正后总能量
-126.5566
eV
原始总能量
-126.5566
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0362
eV
费米能级态密度
14.2429
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_2914_spg15

分解产物

PmHoTe2 PmTe

计算时间

2025-04-15 10:30:32

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: agm040873592).

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 agm040873592
data_agm040873592
_cell_length_a     14.52779
_cell_length_b     13.85358
_cell_length_c     7.69270
_cell_angle_alpha  79.17165
_cell_angle_beta   69.49020
_cell_angle_gamma  31.33815
_cell_volume       734.20256
_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
  Pm1 Pm 0.99837 0.99837 0.50163 1.00000
  Pm2 Pm 0.42007 0.42007 0.57993 1.00000
  Pm3 Pm 0.82993 0.82993 0.67007 1.00000
  Pm4 Pm 0.25163 0.25163 0.74837 1.00000
  Pm5 Pm 0.74837 0.74837 0.25163 1.00000
  Pm6 Pm 0.67007 0.67007 0.82993 1.00000
  Pm7 Pm 0.57993 0.57993 0.42007 1.00000
  Pm8 Pm 0.50163 0.50163 0.99837 1.00000
  Ho1 Ho 0.91762 0.91762 0.08238 1.00000
  Ho2 Ho 0.33238 0.33238 0.16762 1.00000
  Ho3 Ho 0.16762 0.16762 0.33238 1.00000
  Ho4 Ho 0.08238 0.08238 0.91762 1.00000
  Te1 Te 0.66377 0.16502 0.84393 1.00000
  Te2 Te 0.16502 0.66377 0.32728 1.00000
  Te3 Te 0.58623 0.08498 0.40607 1.00000
  Te4 Te 0.08498 0.58623 0.92272 1.00000
  Te5 Te 0.48954 0.01046 0.01046 1.00000
  Te6 Te 0.01046 0.48954 0.48954 1.00000
  Te7 Te 0.92272 0.40607 0.08498 1.00000
  Te8 Te 0.40607 0.92272 0.58623 1.00000
  Te9 Te 0.32728 0.84393 0.16502 1.00000
  Te10 Te 0.84393 0.32728 0.66377 1.00000
  Te11 Te 0.76046 0.23954 0.23954 1.00000
  Te12 Te 0.23954 0.76046 0.76046 1.00000
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