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La4Pm3Tm4

Alexandria ALEX

Alex-ID: agm005697685 · 空间群: Immm (#71)

基础信息

化学式
La4Pm3Tm4
Alex-ID
agm005697685
元素数
3
位点数
11
空间群
Immm (#71)
晶系
orthorhombic
体积
370.66
ų
晶胞参数 a
3.6483
Å
晶胞参数 b
5.1048
Å
晶胞参数 c
20.1464
Å
α 角
97.26
°
β 角
95.17
°
γ 角
90.03
°

组成

元素组成(原子分数)
组成信息
化学式
La4Pm3Tm4
La
4.00 · 36.4%
Pm
3.00 · 27.3%
Tm
4.00 · 36.4%

能量与稳定性

凸包上方能量
0.0346
eV/atom
形成能
0.0265
eV/atom
校正后总能量
-51.5563
eV
原始总能量
-51.5563
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
16.4083
总磁矩
0.0000
μB

其他信息

原型 ID

A3B4C4_55_spg71

分解产物

PmTm2 LaPm LaTm2

计算时间

2023-07-02 01:06:28.838629

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: agm005697685).

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 agm005697685
data_agm005697685
_cell_length_a     3.64835
_cell_length_b     5.10480
_cell_length_c     20.14643
_cell_angle_alpha  97.26197
_cell_angle_beta   95.17440
_cell_angle_gamma  90.02670
_cell_volume       370.65567
_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 0.54639 0.54598 0.09252 1.00000
  La2 La 0.45360 0.45402 0.90742 1.00000
  La3 La 0.81697 0.81713 0.63338 1.00000
  La4 La 0.18299 0.18292 0.36667 1.00000
  Pm1 Pm 0.63656 0.63641 0.27358 1.00000
  Pm2 Pm 0.36341 0.36362 0.72643 1.00000
  Pm3 Pm 0.99999 1.00000 0.99997 1.00000
  Tm1 Tm 0.09255 0.09218 0.18513 1.00000
  Tm2 Tm 0.27157 0.27163 0.54291 1.00000
  Tm3 Tm 0.72838 0.72843 0.45714 1.00000
  Tm4 Tm 0.90744 0.90784 0.81485 1.00000
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