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Ba4HfTa2CdO12

Alexandria ALEX

Alex-ID: agm011308600 · 空间群: I4_1/amd (#141)

基础信息

化学式
Ba4HfTa2CdO12
Alex-ID
agm011308600
元素数
5
位点数
40
空间群
I4_1/amd (#141)
晶系
tetragonal
体积
598.47
ų
晶胞参数 a
10.3584
Å
晶胞参数 b
10.3584
Å
晶胞参数 c
10.3584
Å
α 角
132.18
°
β 角
132.18
°
γ 角
69.95
°

组成

元素组成(原子分数)
组成信息
化学式
Ba4HfTa2CdO12
Ba
8.00 · 20.0%
Hf
2.00 · 5.0%
Ta
4.00 · 10.0%
Cd
2.00 · 5.0%
O
24.00 · 60.0%

能量与稳定性

凸包上方能量
0.0006
eV/atom
形成能
-3.3263
eV/atom
校正后总能量
-336.5941
eV
原始总能量
-319.7391
eV

电子结构

间接带隙
3.4124
eV
直接带隙
3.5300
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2D4E12_21_spg141

分解产物

Ba3Ta2CdO9 BaHfO3

计算时间

2024-08-24 23:46:15.763794

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: agm011308600).

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 agm011308600
data_agm011308600
_cell_length_a     10.35844
_cell_length_b     10.35844
_cell_length_c     10.35844
_cell_angle_alpha  132.17721
_cell_angle_beta   132.17721
_cell_angle_gamma  69.94929
_cell_volume       598.47446
_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
  Ba1 Ba 0.87500 0.36816 0.99316 1.00000
  Ba2 Ba 0.37500 0.36816 0.49316 1.00000
  Ba3 Ba 0.37500 0.88184 0.00684 1.00000
  Ba4 Ba 0.87500 0.88184 0.50684 1.00000
  Ba5 Ba 0.11816 0.62500 0.99316 1.00000
  Ba6 Ba 0.63184 0.62500 0.50684 1.00000
  Ba7 Ba 0.11816 0.12500 0.49316 1.00000
  Ba8 Ba 0.63184 0.12500 0.00684 1.00000
  Hf1 Hf 0.50000 0.50000 0.00000 1.00000
  Hf2 Hf 0.25000 0.75000 0.50000 1.00000
  Ta1 Ta 0.49691 0.99691 0.50000 1.00000
  Ta2 Ta 0.00309 0.50309 0.50000 1.00000
  Ta3 Ta 0.25309 0.25309 0.00000 1.00000
  Ta4 Ta 0.74691 0.74691 0.00000 1.00000
  Cd1 Cd 0.00000 0.00000 0.00000 1.00000
  Cd2 Cd 0.75000 0.25000 0.50000 1.00000
  O1 O 0.13891 0.13891 0.00000 1.00000
  O2 O 0.61109 0.11109 0.50000 1.00000
  O3 O 0.25952 0.99226 0.26726 1.00000
  O4 O 0.72501 0.99226 0.73274 1.00000
  O5 O 0.00774 0.74048 0.73274 1.00000
  O6 O 0.49559 0.74826 0.25267 1.00000
  O7 O 0.25441 0.50174 0.24733 1.00000
  O8 O 0.74226 0.50952 0.76726 1.00000
  O9 O 0.12711 0.62711 0.50000 1.00000
  O10 O 0.62289 0.62289 0.00000 1.00000
  O11 O 0.37711 0.37711 0.00000 1.00000
  O12 O 0.88891 0.38891 0.50000 1.00000
  O13 O 0.25174 0.50441 0.74733 1.00000
  O14 O 0.02499 0.25774 0.76726 1.00000
  O15 O 0.75708 0.50441 0.25267 1.00000
  O16 O 0.49048 0.25774 0.23274 1.00000
  O17 O 0.00774 0.27499 0.26726 1.00000
  O18 O 0.49559 0.24292 0.74733 1.00000
  O19 O 0.25441 0.00708 0.75267 1.00000
  O20 O 0.74226 0.97501 0.23274 1.00000
  O21 O 0.37289 0.87289 0.50000 1.00000
  O22 O 0.86109 0.86109 0.00000 1.00000
  O23 O 0.99292 0.74559 0.24733 1.00000
  O24 O 0.49826 0.74559 0.75267 1.00000
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