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TcAuO4

Alexandria ALEX

Alex-ID: agm005772689 · 空间群: Pnma (#62)

基础信息

化学式
TcAuO4
Alex-ID
agm005772689
元素数
3
位点数
24
空间群
Pnma (#62)
晶系
orthorhombic
体积
569.41
ų
晶胞参数 a
8.2371
Å
晶胞参数 b
6.1931
Å
晶胞参数 c
11.1619
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
TcAuO4
Tc
4.00 · 16.7%
Au
4.00 · 16.7%
O
16.00 · 66.7%

能量与稳定性

凸包上方能量
0.0309
eV/atom
形成能
-1.3831
eV/atom
校正后总能量
-167.0990
eV
原始总能量
-155.8623
eV

电子结构

间接带隙
1.9307
eV
直接带隙
1.9307
eV
费米能级态密度
0.0000
总磁矩
0.0003
μB

其他信息

原型 ID

ABC4_3346_spg62

分解产物

Au2O3 Tc2O7 Au

计算时间

2023-08-05 03:13:03.208438

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: agm005772689).

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 agm005772689
data_agm005772689
_cell_length_a     8.23713
_cell_length_b     6.19314
_cell_length_c     11.16190
_cell_angle_alpha  90.00001
_cell_angle_beta   90.00001
_cell_angle_gamma  90.00001
_cell_volume       569.41004
_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
  Tc1 Tc 0.75000 0.42320 0.96560 1.00000
  Tc2 Tc 0.25000 0.92320 0.53440 1.00000
  Tc3 Tc 0.75000 0.07680 0.46560 1.00000
  Tc4 Tc 0.25000 0.57680 0.03440 1.00000
  Au1 Au 0.25000 0.11711 0.23518 1.00000
  Au2 Au 0.75000 0.88289 0.76482 1.00000
  Au3 Au 0.25000 0.38289 0.73518 1.00000
  Au4 Au 0.75000 0.61711 0.26482 1.00000
  O1 O 0.25000 0.91529 0.37450 1.00000
  O2 O 0.75000 0.08471 0.62550 1.00000
  O3 O 0.41835 0.71303 0.08552 1.00000
  O4 O 0.25000 0.31030 0.09276 1.00000
  O5 O 0.75000 0.41529 0.12550 1.00000
  O6 O 0.08165 0.71303 0.08552 1.00000
  O7 O 0.25000 0.58471 0.87450 1.00000
  O8 O 0.91835 0.21303 0.41448 1.00000
  O9 O 0.91835 0.28697 0.91448 1.00000
  O10 O 0.75000 0.81030 0.40724 1.00000
  O11 O 0.08165 0.78697 0.58552 1.00000
  O12 O 0.75000 0.68970 0.90724 1.00000
  O13 O 0.58165 0.28697 0.91448 1.00000
  O14 O 0.25000 0.18970 0.59276 1.00000
  O15 O 0.41835 0.78697 0.58552 1.00000
  O16 O 0.58165 0.21303 0.41448 1.00000
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