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AcHfTaO6

Alexandria ALEX

Alex-ID: agm065683032 · 空间群: P312 (#149)

基础信息

化学式
AcHfTaO6
Alex-ID
agm065683032
元素数
4
位点数
9
空间群
P312 (#149)
晶系
trigonal
体积
136.85
ų
晶胞参数 a
5.4437
Å
晶胞参数 b
5.4437
Å
晶胞参数 c
5.3323
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
AcHfTaO6
Ac
1.00 · 11.1%
Hf
1.00 · 11.1%
Ta
1.00 · 11.1%
O
6.00 · 66.7%

能量与稳定性

凸包上方能量
0.0036
eV/atom
形成能
-3.8081
eV/atom
校正后总能量
-89.9362
eV
原始总能量
-85.7225
eV

电子结构

间接带隙
4.3886
eV
直接带隙
4.4967
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

ABCD6_88_spg174

分解产物

AcTaO4 HfO2

计算时间

2024-10-01 13:27:38.537736

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: agm065683032).

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 agm065683032
data_agm065683032
_cell_length_a     5.44368
_cell_length_b     5.44368
_cell_length_c     5.33230
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       136.84570
_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 0.00000 0.00000 1.00000
  Hf1 Hf 0.33333 0.66667 0.50000 1.00000
  Ta1 Ta 0.66667 0.33333 0.50000 1.00000
  O1 O 0.37925 0.01055 0.28997 1.00000
  O2 O 0.63130 0.62075 0.28997 1.00000
  O3 O 0.98945 0.36870 0.28997 1.00000
  O4 O 0.37925 0.36870 0.71003 1.00000
  O5 O 0.98945 0.62075 0.71003 1.00000
  O6 O 0.63130 0.01055 0.71003 1.00000
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