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NdHo2Al3

Alexandria ALEX

Alex-ID: agm034307798 · 空间群: C2/m (#12)

基础信息

化学式
NdHo2Al3
Alex-ID
agm034307798
元素数
3
位点数
24
空间群
C2/m (#12)
晶系
monoclinic
体积
578.19
ų
晶胞参数 a
16.1476
Å
晶胞参数 b
16.1476
Å
晶胞参数 c
5.3798
Å
α 角
87.21
°
β 角
92.79
°
γ 角
155.63
°

组成

元素组成(原子分数)
组成信息
化学式
NdHo2Al3
Nd
4.00 · 16.7%
Ho
8.00 · 33.3%
Al
12.00 · 50.0%

能量与稳定性

凸包上方能量
0.0211
eV/atom
形成能
-0.3861
eV/atom
校正后总能量
-109.9307
eV
原始总能量
-109.9307
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0157
eV
费米能级态密度
11.2560
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_2913_spg63

分解产物

HoAl NdAl

计算时间

2025-04-13 13:32:31

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: agm034307798).

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 agm034307798
data_agm034307798
_cell_length_a     16.14764
_cell_length_b     16.14764
_cell_length_c     5.37979
_cell_angle_alpha  87.20774
_cell_angle_beta   92.79226
_cell_angle_gamma  155.62574
_cell_volume       578.19257
_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
  Nd1 Nd 0.70946 0.29054 0.24899 1.00000
  Nd2 Nd 0.29054 0.70946 0.75101 1.00000
  Nd3 Nd 0.45242 0.54758 0.67422 1.00000
  Nd4 Nd 0.54758 0.45242 0.32578 1.00000
  Ho1 Ho 0.62206 0.37794 0.84331 1.00000
  Ho2 Ho 0.21615 0.78385 0.24195 1.00000
  Ho3 Ho 0.78385 0.21615 0.75805 1.00000
  Ho4 Ho 0.37794 0.62206 0.15669 1.00000
  Ho5 Ho 0.88136 0.11864 0.12786 1.00000
  Ho6 Ho 0.95513 0.04487 0.65988 1.00000
  Ho7 Ho 0.04487 0.95513 0.34012 1.00000
  Ho8 Ho 0.11864 0.88136 0.87214 1.00000
  Al1 Al 0.42446 0.02477 0.73537 1.00000
  Al2 Al 0.97523 0.57554 0.73537 1.00000
  Al3 Al 0.57554 0.97523 0.26463 1.00000
  Al4 Al 0.02477 0.42446 0.26463 1.00000
  Al5 Al 0.64585 0.91081 0.62307 1.00000
  Al6 Al 0.08919 0.35415 0.62307 1.00000
  Al7 Al 0.20395 0.27314 0.15822 1.00000
  Al8 Al 0.72686 0.79605 0.15822 1.00000
  Al9 Al 0.79605 0.72686 0.84178 1.00000
  Al10 Al 0.27314 0.20395 0.84178 1.00000
  Al11 Al 0.35415 0.08919 0.37693 1.00000
  Al12 Al 0.91081 0.64585 0.37693 1.00000
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