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Ac9Pm2Ho

Alexandria ALEX

Alex-ID: agm101754292 · 空间群: P6/mmm (#191)

Alexandria Database API

基础信息

化学式
Ac9Pm2Ho
Alex-ID
agm101754292
元素数
3
位点数
12
空间群
P6/mmm (#191)
晶系
hexagonal
体积
503.46
ų
晶胞参数 a
12.2883
Å
晶胞参数 b
12.2883
Å
晶胞参数 c
3.8491
Å
α 角
90.00
°
β 角
90.00
°
γ 角
119.98
°

组成

元素组成（原子分数）
组成信息
化学式
Ac9Pm2Ho
Ac
9.00 · 75.0%
Pm
2.00 · 16.7%
Ho
1.00 · 8.3%

能量与稳定性

凸包上方能量
0.0696
eV/atom
形成能
0.0689
eV/atom
校正后总能量
-50.2293
eV
原始总能量
-50.2293
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0002
eV
费米能级态密度
16.2777
总磁矩
-0.0002
μB

其他信息

原型 ID

AB2C9_102_spg65

分解产物

Pm3Ho5 Ac Pm

计算时间

2025-05-20 13:28:56

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: agm101754292).

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 agm101754292
data_agm101754292
_cell_length_a     12.28832
_cell_length_b     12.28832
_cell_length_c     3.84913
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  119.98061
_cell_volume       503.45693
_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 0.67450 0.32550 0.00000 1.00000
  Ac2 Ac 0.50000 0.00000 0.50000 1.00000
  Ac3 Ac 0.00000 0.00000 0.50000 1.00000
  Ac4 Ac 0.67465 0.84927 0.00000 1.00000
  Ac5 Ac 0.32550 0.67450 0.00000 1.00000
  Ac6 Ac 0.84927 0.67465 0.00000 1.00000
  Ac7 Ac 0.32535 0.15073 0.00000 1.00000
  Ac8 Ac 0.00000 0.50000 0.50000 1.00000
  Ac9 Ac 0.15073 0.32535 0.00000 1.00000
  Pm1 Pm 0.83333 0.16667 0.50000 1.00000
  Pm2 Pm 0.16667 0.83333 0.50000 1.00000
  Ho1 Ho 0.50000 0.50000 0.50000 1.00000
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