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LaTb2PmTm5

Alexandria ALEX

Alex-ID: agm005165178 · 空间群: I4/mcm (#140)

基础信息

化学式
LaTb2PmTm5
Alex-ID
agm005165178
元素数
4
位点数
18
空间群
I4/mcm (#140)
晶系
tetragonal
体积
580.30
ų
晶胞参数 a
8.7746
Å
晶胞参数 b
8.7746
Å
晶胞参数 c
9.7624
Å
α 角
116.71
°
β 角
116.71
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
LaTb2PmTm5
La
2.00 · 11.1%
Tb
4.00 · 22.2%
Pm
2.00 · 11.1%
Tm
10.00 · 55.6%

能量与稳定性

凸包上方能量
0.2755
eV/atom
形成能
0.2686
eV/atom
校正后总能量
-77.7664
eV
原始总能量
-77.7664
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
21.2395
总磁矩
-0.0001
μB

其他信息

原型 ID

ABC2D5_41_spg140

分解产物

Tb5Pm3 TbTm5 La3Tb4Pm LaPm

计算时间

2023-01-08 06:38:47.149794

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: agm005165178).

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 agm005165178
data_agm005165178
_cell_length_a     8.77461
_cell_length_b     8.77461
_cell_length_c     9.76235
_cell_angle_alpha  116.70587
_cell_angle_beta   116.70587
_cell_angle_gamma  90.00000
_cell_volume       580.30350
_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
  La1 La 0.25000 0.25000 0.50000 1.00000
  La2 La 0.75000 0.75000 0.50000 1.00000
  Tb1 Tb 0.11544 0.38456 0.00000 1.00000
  Tb2 Tb 0.61544 0.11544 0.00000 1.00000
  Tb3 Tb 0.38456 0.88456 1.00000 1.00000
  Tb4 Tb 0.88456 0.61544 0.00000 1.00000
  Pm1 Pm 0.25000 0.75000 0.50000 1.00000
  Pm2 Pm 0.75000 0.25000 0.50000 1.00000
  Tm1 Tm 0.92705 0.42705 0.26450 1.00000
  Tm2 Tm 0.66256 0.16256 0.73550 1.00000
  Tm3 Tm 0.07295 0.57295 0.73550 1.00000
  Tm4 Tm 0.16256 0.07295 0.73550 1.00000
  Tm5 Tm 0.57295 0.66256 0.73550 1.00000
  Tm6 Tm 0.83744 0.92705 0.26450 1.00000
  Tm7 Tm 0.42705 0.33744 0.26450 1.00000
  Tm8 Tm 0.33744 0.83744 0.26450 1.00000
  Tm9 Tm 0.50000 0.50000 0.00000 1.00000
  Tm10 Tm 0.00000 0.00000 0.00000 1.00000
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