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La2Sm2Dy2Ho

Alexandria ALEX

Alex-ID: agm024014181 · 空间群: C2/m (#12)

基础信息

化学式
La2Sm2Dy2Ho
Alex-ID
agm024014181
元素数
4
位点数
7
空间群
C2/m (#12)
晶系
monoclinic
体积
235.85
ų
晶胞参数 a
6.2386
Å
晶胞参数 b
6.2386
Å
晶胞参数 c
8.1435
Å
α 角
82.34
°
β 角
97.66
°
γ 角
131.22
°

组成

元素组成(原子分数)
组成信息
化学式
La2Sm2Dy2Ho
La
2.00 · 28.6%
Sm
2.00 · 28.6%
Dy
2.00 · 28.6%
Ho
1.00 · 14.3%

能量与稳定性

凸包上方能量
0.0344
eV/atom
形成能
0.0282
eV/atom
校正后总能量
-32.8903
eV
原始总能量
-32.8903
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
11.1499
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C2D2_474_spg5

分解产物

La3Sm5 SmDy5 LaSm LaHo2

计算时间

2025-06-23 08:10:54

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: agm024014181).

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 agm024014181
data_agm024014181
_cell_length_a     6.23863
_cell_length_b     6.23863
_cell_length_c     8.14349
_cell_angle_alpha  82.33671
_cell_angle_beta   97.66329
_cell_angle_gamma  131.21507
_cell_volume       235.85277
_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 0.28645 0.71355 0.35837 1.00000
  La2 La 0.71355 0.28645 0.64163 1.00000
  Sm1 Sm 0.85816 0.14184 0.07413 1.00000
  Sm2 Sm 0.14184 0.85816 0.92587 1.00000
  Dy1 Dy 0.42817 0.57183 0.79070 1.00000
  Dy2 Dy 0.57183 0.42817 0.20930 1.00000
  Ho1 Ho 0.00000 0.00000 0.50000 1.00000
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