导航

HEAS Data Platform · 材料科学计算数据库

Hf5Si7Ir9

Alexandria ALEX

Alex-ID: agm009330199 · 空间群: P-6 (#174)

基础信息

化学式
Hf5Si7Ir9
Alex-ID
agm009330199
元素数
3
位点数
21
空间群
P-6 (#174)
晶系
hexagonal
体积
328.36
ų
晶胞参数 a
9.9611
Å
晶胞参数 b
9.9611
Å
晶胞参数 c
3.8213
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
Hf5Si7Ir9
Hf
5.00 · 23.8%
Si
7.00 · 33.3%
Ir
9.00 · 42.9%

能量与稳定性

凸包上方能量
0.0317
eV/atom
形成能
-0.9520
eV/atom
校正后总能量
-187.4697
eV
原始总能量
-187.4696
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
12.7546
总磁矩
0.0000
μB

其他信息

原型 ID

A5B7C9_3_spg174

分解产物

Hf3Si4Ir7 HfSiIr Hf4Si6Ir7

计算时间

2024-04-24 02:05:27.351179

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: agm009330199).

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 agm009330199
data_agm009330199
_cell_length_a     9.96111
_cell_length_b     9.96111
_cell_length_c     3.82127
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       328.36249
_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
  Hf1 Hf 0.66667 0.33333 0.50000 1.00000
  Hf2 Hf 0.00000 0.00000 0.00000 1.00000
  Hf3 Hf 0.56364 0.78675 0.00000 1.00000
  Hf4 Hf 0.22311 0.43636 0.00000 1.00000
  Hf5 Hf 0.21325 0.77689 0.00000 1.00000
  Si1 Si 0.91175 0.53096 0.00000 1.00000
  Si2 Si 0.46904 0.38079 0.00000 1.00000
  Si3 Si 0.61921 0.08825 0.00000 1.00000
  Si4 Si 0.21995 0.98337 0.50000 1.00000
  Si5 Si 0.01663 0.23658 0.50000 1.00000
  Si6 Si 0.76342 0.78005 0.50000 1.00000
  Si7 Si 0.33333 0.66667 0.50000 1.00000
  Ir1 Ir 0.88177 0.27359 0.00000 1.00000
  Ir2 Ir 0.72641 0.60818 0.00000 1.00000
  Ir3 Ir 0.39182 0.11823 0.00000 1.00000
  Ir4 Ir 0.98139 0.74779 0.50000 1.00000
  Ir5 Ir 0.25221 0.23360 0.50000 1.00000
  Ir6 Ir 0.76640 0.01861 0.50000 1.00000
  Ir7 Ir 0.04957 0.50724 0.50000 1.00000
  Ir8 Ir 0.49276 0.54234 0.50000 1.00000
  Ir9 Ir 0.45766 0.95043 0.50000 1.00000
获取直接链接