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Tb2Pm2YHo2

Alexandria ALEX

Alex-ID: agm004548314 · 空间群: R-3m (#166)

基础信息

化学式
Tb2Pm2YHo2
Alex-ID
agm004548314
元素数
4
位点数
7
空间群
R-3m (#166)
晶系
trigonal
体积
229.59
ų
晶胞参数 a
5.6982
Å
晶胞参数 b
5.6982
Å
晶胞参数 c
8.8028
Å
α 角
71.12
°
β 角
71.12
°
γ 角
60.00
°

组成

元素组成(原子分数)
组成信息
化学式
Tb2Pm2YHo2
Tb
2.00 · 28.6%
Pm
2.00 · 28.6%
Y
1.00 · 14.3%
Ho
2.00 · 28.6%

能量与稳定性

凸包上方能量
0.1478
eV/atom
形成能
0.1406
eV/atom
校正后总能量
-33.4015
eV
原始总能量
-33.4015
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
17.6666
总磁矩
0.0550
μB

其他信息

原型 ID

AB2C2D2_139_spg166

分解产物

TbPm3Ho4 Tb5Pm3 TbPmHo4 PmY2

计算时间

2022-06-23 03:26:30.434969

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: agm004548314).

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 agm004548314
data_agm004548314
_cell_length_a     5.69816
_cell_length_b     5.69816
_cell_length_c     8.80276
_cell_angle_alpha  71.11575
_cell_angle_beta   71.11575
_cell_angle_gamma  60.00000
_cell_volume       229.58874
_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
  Tb1 Tb 0.71712 0.71712 0.84865 1.00000
  Tb2 Tb 0.28288 0.28288 0.15135 1.00000
  Pm1 Pm 0.13909 0.13909 0.58274 1.00000
  Pm2 Pm 0.86091 0.86091 0.41726 1.00000
  Y1 Y 0.00000 0.00000 0.00000 1.00000
  Ho1 Ho 0.57390 0.57390 0.27831 1.00000
  Ho2 Ho 0.42610 0.42610 0.72169 1.00000
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