导航

HEAS Data Platform · 材料科学计算数据库

La10Pm4Y

Alexandria ALEX

Alex-ID: agm005996659 · 空间群: I4/m (#87)

基础信息

化学式
La10Pm4Y
Alex-ID
agm005996659
元素数
3
位点数
15
空间群
I4/m (#87)
晶系
tetragonal
体积
621.78
ų
晶胞参数 a
7.9250
Å
晶胞参数 b
9.7036
Å
晶胞参数 c
9.7036
Å
α 角
80.40
°
β 角
65.90
°
γ 角
65.90
°

组成

元素组成(原子分数)
组成信息
化学式
La10Pm4Y
La
10.00 · 66.7%
Pm
4.00 · 26.7%
Y
1.00 · 6.7%

能量与稳定性

凸包上方能量
0.6521
eV/atom
形成能
0.6452
eV/atom
校正后总能量
-65.0619
eV
原始总能量
-65.0619
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
28.7016
总磁矩
0.0003
μB

其他信息

原型 ID

AB4C10_7_spg87

分解产物

La7Y LaPm LaY2

计算时间

2023-08-08 19:46:31.471662

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: agm005996659).

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 agm005996659
data_agm005996659
_cell_length_a     7.92499
_cell_length_b     9.70356
_cell_length_c     9.70356
_cell_angle_alpha  80.40088
_cell_angle_beta   65.89849
_cell_angle_gamma  65.89848
_cell_volume       621.77729
_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 0.50000 0.50000 1.00000
  La2 La 0.65038 0.29986 0.89931 1.00000
  La3 La 0.04976 0.10069 0.29986 1.00000
  La4 La 0.45032 0.89931 0.70014 1.00000
  La5 La 0.84955 0.70014 0.10069 1.00000
  La6 La 0.34962 0.70014 0.10069 1.00000
  La7 La 0.75000 0.50000 0.50000 1.00000
  La8 La 0.15045 0.29986 0.89931 1.00000
  La9 La 0.54968 0.10069 0.29986 1.00000
  La10 La 0.95024 0.89931 0.70014 1.00000
  Pm1 Pm 0.39978 0.80003 0.40041 1.00000
  Pm2 Pm 0.80019 0.59959 0.80003 1.00000
  Pm3 Pm 0.19981 0.40041 0.19997 1.00000
  Pm4 Pm 0.60022 0.19997 0.59959 1.00000
  Y1 Y 0.00000 0.00000 0.00000 1.00000
获取直接链接