Nb3Hg2I9

Alexandria ALEX

Alex-ID: agm005608486 · 空间群: C2/m (#12)

Alexandria Database API

基础信息

化学式

Nb3Hg2I9

Alex-ID

agm005608486

元素数

位点数

空间群

C2/m (#12)

晶系

monoclinic

体积

1,188.54

Å³

晶胞参数 a

11.5805

晶胞参数 b

11.1987

晶胞参数 c

11.1987

α 角

110.40

β 角

106.15

γ 角

106.15

组成

元素组成（原子分数）

组成信息

化学式

Nb3Hg2I9

6.00 · 21.4%

4.00 · 14.3%

18.00 · 64.3%

能量与稳定性

凸包上方能量

0.0484

eV/atom

形成能

-0.3825

eV/atom

校正后总能量

-100.4742

原始总能量

-100.4742

电子结构

间接带隙

0.7454

直接带隙

0.7454

费米能级态密度

-0.6909

总磁矩

0.0000

μB

其他信息

原型 ID

A2B3C9_173_spg12

分解产物

HgI Nb3I8 Hg

计算时间

2023-06-16 14:36:04.636216

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: agm005608486).

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 | 拖拽旋转 · 滚轮缩放 · 右键平移

原始 CIF 数据

# CIF generated by HEAS from Alexandria entry agm005608486
data_agm005608486
_cell_length_a     11.58048
_cell_length_b     11.19871
_cell_length_c     11.19871
_cell_angle_alpha  110.40222
_cell_angle_beta   106.15225
_cell_angle_gamma  106.15224
_cell_volume       1188.53945
_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 0.41814 0.08596 0.08596 1.00000
  Nb2 Nb 0.58186 0.91404 0.91404 1.00000
  Nb3 Nb 0.63987 0.03330 0.20670 1.00000
  Nb4 Nb 0.36013 0.79330 0.96670 1.00000
  Nb5 Nb 0.36013 0.96670 0.79330 1.00000
  Nb6 Nb 0.63987 0.20670 0.03330 1.00000
  Hg1 Hg 0.19884 0.46437 0.15607 1.00000
  Hg2 Hg 0.80116 0.84393 0.53563 1.00000
  Hg3 Hg 0.80116 0.53563 0.84393 1.00000
  Hg4 Hg 0.19884 0.15607 0.46437 1.00000
  I1 I 0.50000 0.21387 0.78613 1.00000
  I2 I 0.15886 0.50881 0.90708 1.00000
  I3 I 0.15886 0.90708 0.50881 1.00000
  I4 I 0.84114 0.49119 0.09292 1.00000
  I5 I 0.78457 0.66384 0.66384 1.00000
  I6 I 0.21543 0.33616 0.33616 1.00000
  I7 I 0.53533 0.37878 0.17390 1.00000
  I8 I 0.46467 0.82610 0.62122 1.00000
  I9 I 0.46467 0.62122 0.82610 1.00000
  I10 I 0.53533 0.17390 0.37878 1.00000
  I11 I 0.15968 0.70415 0.70415 1.00000
  I12 I 0.79379 0.90401 0.10789 1.00000
  I13 I 0.79379 0.10789 0.90401 1.00000
  I14 I 0.20621 0.09599 0.89211 1.00000
  I15 I 0.20621 0.89211 0.09599 1.00000
  I16 I 0.50000 0.78613 0.21387 1.00000
  I17 I 0.84032 0.29585 0.29585 1.00000
  I18 I 0.84114 0.09292 0.49119 1.00000

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