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RbNb4I7

Alexandria ALEX

Alex-ID: agm006052136 · 空间群: Pmmn (#59)

基础信息

化学式
RbNb4I7
Alex-ID
agm006052136
元素数
3
位点数
24
空间群
Pmmn (#59)
晶系
orthorhombic
体积
958.54
ų
晶胞参数 a
4.6040
Å
晶胞参数 b
9.9536
Å
晶胞参数 c
20.9168
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
RbNb4I7
Rb
2.00 · 8.3%
Nb
8.00 · 33.3%
I
14.00 · 58.3%

能量与稳定性

凸包上方能量
0.2341
eV/atom
形成能
-0.3806
eV/atom
校正后总能量
-113.3298
eV
原始总能量
-113.3298
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0246
eV
费米能级态密度
5.4739
总磁矩
0.0000
μB

其他信息

原型 ID

AB4C7_419_spg59

分解产物

Nb3I7 Nb RbI

计算时间

2023-08-19 02:03:45.314256

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: agm006052136).

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 agm006052136
data_agm006052136
_cell_length_a     4.60400
_cell_length_b     9.95363
_cell_length_c     20.91681
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       958.54370
_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
  Rb1 Rb 0.51291 0.82192 0.50000 1.00000
  Rb2 Rb 0.01291 0.17808 0.00000 1.00000
  Nb1 Nb 0.51289 0.61442 0.19814 1.00000
  Nb2 Nb 0.01290 0.64507 0.72924 1.00000
  Nb3 Nb 0.51290 0.35493 0.77076 1.00000
  Nb4 Nb 0.01289 0.38558 0.30186 1.00000
  Nb5 Nb 0.01289 0.38558 0.69814 1.00000
  Nb6 Nb 0.51289 0.61442 0.80186 1.00000
  Nb7 Nb 0.01290 0.64507 0.27076 1.00000
  Nb8 Nb 0.51290 0.35493 0.22924 1.00000
  I1 I 0.01289 0.75199 0.85802 1.00000
  I2 I 0.51289 0.24801 0.64198 1.00000
  I3 I 0.51292 0.42511 0.09794 1.00000
  I4 I 0.01292 0.57489 0.40206 1.00000
  I5 I 0.01292 0.57489 0.59794 1.00000
  I6 I 0.51292 0.42511 0.90206 1.00000
  I7 I 0.51291 0.82716 0.29145 1.00000
  I8 I 0.01291 0.17284 0.20855 1.00000
  I9 I 0.01291 0.17284 0.79145 1.00000
  I10 I 0.51291 0.82716 0.70855 1.00000
  I11 I 0.51290 0.92443 0.00000 1.00000
  I12 I 0.01290 0.07557 0.50000 1.00000
  I13 I 0.01289 0.75199 0.14198 1.00000
  I14 I 0.51289 0.24801 0.35802 1.00000
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