导航

HEAS Data Platform · 材料科学计算数据库

La2Pm3Sm6Ho

Alexandria ALEX

Alex-ID: agm004655893 · 空间群: C2/m (#12)

Alexandria Database API

基础信息

化学式
La2Pm3Sm6Ho
Alex-ID
agm004655893
元素数
4
位点数
12
空间群
C2/m (#12)
晶系
monoclinic
体积
411.89
ų
晶胞参数 a
6.3183
Å
晶胞参数 b
6.3183
Å
晶胞参数 c
12.0996
Å
α 角
95.02
°
β 角
95.02
°
γ 角
119.99
°

组成

元素组成（原子分数）
组成信息
化学式
La2Pm3Sm6Ho
La
2.00 · 16.7%
Pm
3.00 · 25.0%
Sm
6.00 · 50.0%
Ho
1.00 · 8.3%

能量与稳定性

凸包上方能量
0.0239
eV/atom
形成能
0.0189
eV/atom
校正后总能量
-56.7991
eV
原始总能量
-56.7991
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0128
eV
费米能级态密度
18.1355
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3D6_178_spg12

分解产物

La3PmSm4 PmSm2 Pm3SmHo4 LaPm

计算时间

2022-06-27 15:11:10.133703

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: agm004655893).

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 agm004655893
data_agm004655893
_cell_length_a     6.31831
_cell_length_b     6.31831
_cell_length_c     12.09962
_cell_angle_alpha  95.01824
_cell_angle_beta   95.01824
_cell_angle_gamma  119.99397
_cell_volume       411.89015
_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 0.33355 0.66645 0.00000 1.00000
  La2 La 0.66645 0.33355 0.00000 1.00000
  Pm1 Pm 0.16632 0.83368 0.50000 1.00000
  Pm2 Pm 0.83368 0.16632 0.50000 1.00000
  Pm3 Pm 0.50000 0.50000 0.50000 1.00000
  Sm1 Sm 0.91601 0.58427 0.74887 1.00000
  Sm2 Sm 0.75210 0.75210 0.25133 1.00000
  Sm3 Sm 0.08399 0.41573 0.25113 1.00000
  Sm4 Sm 0.58427 0.91601 0.74887 1.00000
  Sm5 Sm 0.24790 0.24790 0.74867 1.00000
  Sm6 Sm 0.41573 0.08399 0.25113 1.00000
  Ho1 Ho 0.00000 0.00000 0.00000 1.00000
获取直接链接