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Ac(Y2Ho)4

Alexandria ALEX

Alex-ID: agm006046151 · 空间群: R-3m (#166)

基础信息

化学式
Ac(Y2Ho)4
Alex-ID
agm006046151
元素数
3
位点数
13
空间群
R-3m (#166)
晶系
trigonal
体积
447.38
ų
晶胞参数 a
6.9597
Å
晶胞参数 b
6.9596
Å
晶胞参数 c
11.3970
Å
α 角
90.00
°
β 角
107.78
°
γ 角
120.00
°

组成

元素组成(原子分数)
组成信息
化学式
Ac(Y2Ho)4
Ac
1.00 · 7.7%
Y
8.00 · 61.5%
Ho
4.00 · 30.8%

能量与稳定性

凸包上方能量
0.2845
eV/atom
形成能
0.2802
eV/atom
校正后总能量
-70.4841
eV
原始总能量
-70.4841
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
16.4421
总磁矩
0.0000
μB

其他信息

原型 ID

AB4C8_115_spg166

分解产物

YHo8 Y5Ho Ac

计算时间

2023-08-30 23:09:07.803627

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: agm006046151).

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 agm006046151
data_agm006046151
_cell_length_a     6.95966
_cell_length_b     6.95965
_cell_length_c     11.39697
_cell_angle_alpha  89.99999
_cell_angle_beta   107.77799
_cell_angle_gamma  119.99987
_cell_volume       447.37651
_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
  Ac1 Ac 0.00000 0.50000 0.50000 1.00000
  Y1 Y 0.59164 0.79582 0.38746 1.00000
  Y2 Y 0.40836 0.20418 0.61254 1.00000
  Y3 Y 0.49449 0.24724 0.25832 1.00000
  Y4 Y 0.98893 0.23617 0.74168 1.00000
  Y5 Y 0.50551 0.75276 0.74168 1.00000
  Y6 Y 0.98893 0.75276 0.74168 1.00000
  Y7 Y 0.01107 0.24724 0.25832 1.00000
  Y8 Y 0.01107 0.76383 0.25832 1.00000
  Ho1 Ho 0.00000 0.00000 0.00000 1.00000
  Ho2 Ho 0.00000 0.50000 0.00000 1.00000
  Ho3 Ho 0.50000 0.50000 0.00000 1.00000
  Ho4 Ho 0.50000 0.00000 0.00000 1.00000
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