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La2Sm3Ho6Er

Alexandria ALEX

Alex-ID: agm017662929 · 空间群: P-31m (#162)

Alexandria Database API

基础信息

化学式
La2Sm3Ho6Er
Alex-ID
agm017662929
元素数
4
位点数
12
空间群
P-31m (#162)
晶系
trigonal
体积
389.46
ų
晶胞参数 a
6.2341
Å
晶胞参数 b
6.2341
Å
晶胞参数 c
11.5713
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
La2Sm3Ho6Er
La
2.00 · 16.7%
Sm
3.00 · 25.0%
Ho
6.00 · 50.0%
Er
1.00 · 8.3%

能量与稳定性

凸包上方能量
0.0082
eV/atom
形成能
0.0018
eV/atom
校正后总能量
-56.0376
eV
原始总能量
-56.0376
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0226
eV
费米能级态密度
15.0249
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3D6_565_spg2

分解产物

La3Sm5 Sm3(Ho2Er)2 Sm2Ho7 LaHo2

计算时间

2025-02-07 07:57:28

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: agm017662929).

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 agm017662929
data_agm017662929
_cell_length_a     6.23414
_cell_length_b     6.23414
_cell_length_c     11.57130
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       389.46326
_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 0.33333 0.66667 0.00000 1.00000
  La2 La 0.66667 0.33333 0.00000 1.00000
  Sm1 Sm 0.66667 0.33333 0.50000 1.00000
  Sm2 Sm 0.33333 0.66667 0.50000 1.00000
  Sm3 Sm 0.00000 0.00000 0.50000 1.00000
  Ho1 Ho 0.33188 0.00000 0.25133 1.00000
  Ho2 Ho 0.33188 0.33188 0.74867 1.00000
  Ho3 Ho 0.66812 0.00000 0.74867 1.00000
  Ho4 Ho 0.00000 0.33188 0.25133 1.00000
  Ho5 Ho 0.66812 0.66812 0.25133 1.00000
  Ho6 Ho 0.00000 0.66812 0.74867 1.00000
  Er1 Er 0.00000 0.00000 0.00000 1.00000
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