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NaTc2PbO8

Alexandria ALEX

Alex-ID: agm004875110 · 空间群: I-4 (#82)

Alexandria Database API

基础信息

化学式
NaTc2PbO8
Alex-ID
agm004875110
元素数
4
位点数
12
空间群
I-4 (#82)
晶系
tetragonal
体积
181.82
ų
晶胞参数 a
5.4572
Å
晶胞参数 b
5.4572
Å
晶胞参数 c
7.2225
Å
α 角
112.20
°
β 角
112.20
°
γ 角
90.00
°

组成

元素组成（原子分数）
组成信息
化学式
NaTc2PbO8
Na
1.00 · 8.3%
Tc
2.00 · 16.7%
Pb
1.00 · 8.3%
O
8.00 · 66.7%

能量与稳定性

凸包上方能量
0.0164
eV/atom
形成能
-1.9349
eV/atom
校正后总能量
-88.6438
eV
原始总能量
-83.0254
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0317
eV
费米能级态密度
5.3612
总磁矩
0.1819
μB

其他信息

原型 ID

ABC2D8_848_spg82

分解产物

Tc2PbO8 NaTcO4 TcO2 PbO

计算时间

2023-01-06 05:13:24.934221

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: agm004875110).

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 agm004875110
data_agm004875110
_cell_length_a     5.45722
_cell_length_b     5.45722
_cell_length_c     7.22246
_cell_angle_alpha  112.19717
_cell_angle_beta   112.19717
_cell_angle_gamma  90.00000
_cell_volume       181.81999
_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
  Na1 Na 0.75000 0.25000 0.50000 1.00000
  Tc1 Tc 0.50000 0.50000 0.00000 1.00000
  Tc2 Tc 0.25000 0.75000 0.50000 1.00000
  Pb1 Pb 0.00000 0.00000 0.00000 1.00000
  O1 O 0.71253 0.81623 0.15778 1.00000
  O2 O 0.44525 0.34155 0.15778 1.00000
  O3 O 0.56304 0.69468 0.66033 1.00000
  O4 O 0.09729 0.96565 0.66033 1.00000
  O5 O 0.03435 0.43696 0.33967 1.00000
  O6 O 0.30532 0.90271 0.33967 1.00000
  O7 O 0.18377 0.55475 0.84222 1.00000
  O8 O 0.65845 0.28747 0.84222 1.00000
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