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RbNbBr3

Alexandria ALEX

Alex-ID: agm004480967 · 空间群: Pm-3m (#221)

基础信息

化学式
RbNbBr3
Alex-ID
agm004480967
元素数
3
位点数
10
空间群
Pm-3m (#221)
晶系
cubic
体积
329.17
ų
晶胞参数 a
7.7515
Å
晶胞参数 b
7.7515
Å
晶胞参数 c
7.7495
Å
α 角
59.99
°
β 角
59.99
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
RbNbBr3
Nb
2.00 · 20.0%
Br
6.00 · 60.0%
Rb
2.00 · 20.0%

能量与稳定性

凸包上方能量
0.3639
eV/atom
形成能
-0.8635
eV/atom
校正后总能量
-40.7471
eV
原始总能量
-40.7471
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
1.1869
总磁矩
6.0000
μB

其他信息

原型 ID

ABC3_686_spg140

分解产物

Rb2(NbBr3)3 Nb RbBr

计算时间

2017-08-19 07:53:31

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: agm004480967).

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 agm004480967
data_agm004480967
_cell_length_a     7.75146
_cell_length_b     7.75146
_cell_length_c     7.74955
_cell_angle_alpha  59.99184
_cell_angle_beta   59.99184
_cell_angle_gamma  90.00000
_cell_volume       329.17051
_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
  Nb1 Nb 0.50000 0.50000 0.00000 1.00000
  Nb2 Nb 0.00000 0.00000 0.00000 1.00000
  Br1 Br 0.25000 0.25000 0.50000 1.00000
  Br2 Br 0.75000 0.75000 0.50000 1.00000
  Br3 Br 0.25000 0.25000 0.00000 1.00000
  Br4 Br 0.75000 0.75000 0.00000 1.00000
  Br5 Br 0.75000 0.25000 0.00000 1.00000
  Br6 Br 0.25000 0.75000 0.00000 1.00000
  Rb1 Rb 0.75000 0.25000 0.50000 1.00000
  Rb2 Rb 0.25000 0.75000 0.50000 1.00000
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