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SrNb8O14

Alexandria ALEX

Alex-ID: agm003250697 · 空间群: Pbam (#55)

基础信息

化学式
SrNb8O14
Alex-ID
agm003250697
元素数
3
位点数
46
空间群
Pbam (#55)
晶系
orthorhombic
体积
587.05
ų
晶胞参数 a
6.0218
Å
晶胞参数 b
9.3762
Å
晶胞参数 c
10.3974
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
SrNb8O14
Sr
2.00 · 4.3%
Nb
16.00 · 34.8%
O
28.00 · 60.9%

能量与稳定性

凸包上方能量
0.0000
eV/atom
形成能
-2.8672
eV/atom
校正后总能量
-435.2147
eV
原始总能量
-415.5505
eV

电子结构

间接带隙
0.2898
eV
直接带隙
0.3147
eV
费米能级态密度
4.3930
总磁矩
0.0000
μB

其他信息

原型 ID

AB8C14_2_spg55

分解产物

SrNb8O14

计算时间

2021-12-25 03:49:34.940408

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: agm003250697).

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 agm003250697
data_agm003250697
_cell_length_a     6.02179
_cell_length_b     9.37618
_cell_length_c     10.39736
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       587.04912
_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
  Sr1 Sr 0.50000 0.50000 0.00000 1.00000
  Sr2 Sr 0.50000 0.00000 0.50000 1.00000
  Nb1 Nb 0.00000 0.38382 0.16374 1.00000
  Nb2 Nb 0.00000 0.61618 0.83626 1.00000
  Nb3 Nb 0.00000 0.88382 0.33626 1.00000
  Nb4 Nb 0.00000 0.11618 0.66374 1.00000
  Nb5 Nb 0.50000 0.38016 0.66463 1.00000
  Nb6 Nb 0.50000 0.61984 0.33537 1.00000
  Nb7 Nb 0.50000 0.88016 0.83537 1.00000
  Nb8 Nb 0.50000 0.11984 0.16463 1.00000
  Nb9 Nb 0.73165 0.62531 0.57677 1.00000
  Nb10 Nb 0.73165 0.37469 0.42323 1.00000
  Nb11 Nb 0.26835 0.12531 0.92323 1.00000
  Nb12 Nb 0.26835 0.87469 0.07677 1.00000
  Nb13 Nb 0.26835 0.37469 0.42323 1.00000
  Nb14 Nb 0.26835 0.62531 0.57677 1.00000
  Nb15 Nb 0.73165 0.87469 0.07677 1.00000
  Nb16 Nb 0.73165 0.12531 0.92323 1.00000
  O1 O 0.74566 0.50496 0.75346 1.00000
  O2 O 0.74566 0.49504 0.24654 1.00000
  O3 O 0.25434 0.00496 0.74654 1.00000
  O4 O 0.25434 0.99504 0.25346 1.00000
  O5 O 0.25434 0.49504 0.24654 1.00000
  O6 O 0.25434 0.50496 0.75346 1.00000
  O7 O 0.74566 0.99504 0.25346 1.00000
  O8 O 0.74566 0.00496 0.74654 1.00000
  O9 O 0.25428 0.73970 0.91355 1.00000
  O10 O 0.25428 0.26030 0.08645 1.00000
  O11 O 0.74572 0.23970 0.58645 1.00000
  O12 O 0.74572 0.76030 0.41355 1.00000
  O13 O 0.74572 0.26030 0.08645 1.00000
  O14 O 0.74572 0.73970 0.91355 1.00000
  O15 O 0.25428 0.76030 0.41355 1.00000
  O16 O 0.25428 0.23970 0.58645 1.00000
  O17 O 0.00000 0.50000 0.00000 1.00000
  O18 O 0.00000 0.00000 0.50000 1.00000
  O19 O 0.00000 0.23434 0.82121 1.00000
  O20 O 0.00000 0.76566 0.17879 1.00000
  O21 O 0.00000 0.73434 0.67879 1.00000
  O22 O 0.00000 0.26566 0.32121 1.00000
  O23 O 0.50000 0.23663 0.34861 1.00000
  O24 O 0.50000 0.76337 0.65139 1.00000
  O25 O 0.50000 0.73663 0.15139 1.00000
  O26 O 0.50000 0.26337 0.84861 1.00000
  O27 O 0.00000 0.00000 0.00000 1.00000
  O28 O 0.00000 0.50000 0.50000 1.00000
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