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HoTlPbSe3

Alexandria ALEX

Alex-ID: agm050744252 · 空间群: P2_1/m (#11)

基础信息

化学式
HoTlPbSe3
Alex-ID
agm050744252
元素数
4
位点数
12
空间群
P2_1/m (#11)
晶系
monoclinic
体积
357.42
ų
晶胞参数 a
8.0549
Å
晶胞参数 b
4.2356
Å
晶胞参数 c
10.4987
Å
α 角
90.00
°
β 角
93.75
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
HoTlPbSe3
Ho
2.00 · 16.7%
Tl
2.00 · 16.7%
Pb
2.00 · 16.7%
Se
6.00 · 50.0%

能量与稳定性

凸包上方能量
0.0097
eV/atom
形成能
-1.0992
eV/atom
校正后总能量
-55.4397
eV
原始总能量
-55.4397
eV

电子结构

间接带隙
1.0886
eV
直接带隙
1.4932
eV
费米能级态密度
-0.0021
总磁矩
0.0000
μB

其他信息

原型 ID

ABCD3_47_spg11

分解产物

HoTlSe2 PbSe

计算时间

2025-02-06 12:50:32

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: agm050744252).

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 agm050744252
data_agm050744252
_cell_length_a     8.05492
_cell_length_b     4.23557
_cell_length_c     10.49869
_cell_angle_alpha  90.00000
_cell_angle_beta   93.74809
_cell_angle_gamma  90.00000
_cell_volume       357.41960
_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
  Ho1 Ho 0.08162 0.75000 0.66588 1.00000
  Ho2 Ho 0.91838 0.25000 0.33412 1.00000
  Tl1 Tl 0.58183 0.25000 0.66016 1.00000
  Tl2 Tl 0.41817 0.75000 0.33984 1.00000
  Pb1 Pb 0.75298 0.75000 0.00978 1.00000
  Pb2 Pb 0.24702 0.25000 0.99022 1.00000
  Se1 Se 0.38038 0.75000 0.83208 1.00000
  Se2 Se 0.94503 0.25000 0.81772 1.00000
  Se3 Se 0.20565 0.25000 0.51288 1.00000
  Se4 Se 0.61962 0.25000 0.16792 1.00000
  Se5 Se 0.79435 0.75000 0.48712 1.00000
  Se6 Se 0.05497 0.75000 0.18228 1.00000
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