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Tb2Ho7Tm4

Alexandria ALEX

Alex-ID: agm005642824 · 空间群: P-31m (#162)

Alexandria Database API

基础信息

化学式
Tb2Ho7Tm4
Alex-ID
agm005642824
元素数
3
位点数
13
空间群
P-31m (#162)
晶系
trigonal
体积
408.95
ų
晶胞参数 a
6.0009
Å
晶胞参数 b
6.0009
Å
晶胞参数 c
13.1133
Å
α 角
90.00
°
β 角
90.00
°
γ 角
120.00
°

组成

元素组成（原子分数）
组成信息
化学式
Tb2Ho7Tm4
Tb
2.00 · 15.4%
Ho
7.00 · 53.8%
Tm
4.00 · 30.8%

能量与稳定性

凸包上方能量
0.1950
eV/atom
形成能
0.1888
eV/atom
校正后总能量
-56.7456
eV
原始总能量
-56.7456
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
16.9126
总磁矩
0.0000
μB

其他信息

原型 ID

A2B4C7_84_spg162

分解产物

Tb2Ho7 HoTm5 Tb2Ho

计算时间

2023-06-15 09:23:55.809033

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: agm005642824).

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 agm005642824
data_agm005642824
_cell_length_a     6.00089
_cell_length_b     6.00092
_cell_length_c     13.11326
_cell_angle_alpha  89.99936
_cell_angle_beta   90.00088
_cell_angle_gamma  119.99991
_cell_volume       408.95474
_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 0.66667 0.33333 0.00000 1.00000
  Tb2 Tb 0.33333 0.66667 0.00000 1.00000
  Ho1 Ho 1.00000 0.64471 0.78285 1.00000
  Ho2 Ho 0.00000 0.35529 0.21715 1.00000
  Ho3 Ho 0.00000 0.00000 0.00000 1.00000
  Ho4 Ho 0.64471 0.00000 0.78285 1.00000
  Ho5 Ho 0.35529 1.00000 0.21715 1.00000
  Ho6 Ho 0.64471 0.64471 0.21715 1.00000
  Ho7 Ho 0.35529 0.35529 0.78285 1.00000
  Tm1 Tm 0.00001 1.00000 0.60562 1.00000
  Tm2 Tm 0.99999 0.00000 0.39438 1.00000
  Tm3 Tm 0.66666 0.33333 0.50000 1.00000
  Tm4 Tm 0.33333 0.66667 0.50000 1.00000
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