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HgI2

Alexandria ALEX

Alex-ID: agm005234656 · 空间群: I4_1/acd (#142)

基础信息

化学式
HgI2
Alex-ID
agm005234656
元素数
2
位点数
48
空间群
I4_1/acd (#142)
晶系
tetragonal
体积
2,249.97
ų
晶胞参数 a
15.8701
Å
晶胞参数 b
15.8701
Å
晶胞参数 c
15.8701
Å
α 角
130.63
°
β 角
130.63
°
γ 角
72.39
°

组成

元素组成(原子分数)
组成信息
化学式
HgI2
Hg
16.00 · 33.3%
I
32.00 · 66.7%

能量与稳定性

凸包上方能量
0.0000
eV/atom
形成能
-0.2761
eV/atom
校正后总能量
-68.6303
eV
原始总能量
-68.6303
eV

电子结构

间接带隙
1.4950
eV
直接带隙
1.4950
eV
费米能级态密度
-0.0003
总磁矩
0.0000
μB

其他信息

原型 ID

AB2_227_spg142

分解产物

HgI2

计算时间

2023-03-23 00:25:29.439196

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: agm005234656).

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 agm005234656
data_agm005234656
_cell_length_a     15.87011
_cell_length_b     15.87011
_cell_length_c     15.87011
_cell_angle_alpha  130.63438
_cell_angle_beta   130.63438
_cell_angle_gamma  72.39463
_cell_volume       2249.96979
_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
  Hg1 Hg 0.94886 0.18901 0.01323 1.00000
  Hg2 Hg 0.43901 0.69886 0.51323 1.00000
  Hg3 Hg 0.06436 0.05114 0.24015 1.00000
  Hg4 Hg 0.31099 0.55114 0.98677 1.00000
  Hg5 Hg 0.80114 0.06099 0.48677 1.00000
  Hg6 Hg 0.93901 0.42578 0.74015 1.00000
  Hg7 Hg 0.57422 0.31436 0.51323 1.00000
  Hg8 Hg 0.68564 0.19886 0.25985 1.00000
  Hg9 Hg 0.17578 0.93564 0.98677 1.00000
  Hg10 Hg 0.67578 0.68901 0.24015 1.00000
  Hg11 Hg 0.18564 0.92578 0.48677 1.00000
  Hg12 Hg 0.44886 0.43564 0.75985 1.00000
  Hg13 Hg 0.07422 0.56099 0.25985 1.00000
  Hg14 Hg 0.56436 0.32422 0.01323 1.00000
  Hg15 Hg 0.30114 0.81436 0.74015 1.00000
  Hg16 Hg 0.81099 0.82422 0.75985 1.00000
  I1 I 0.62500 0.63133 0.50633 1.00000
  I2 I 0.86867 0.87500 0.49367 1.00000
  I3 I 0.49754 0.26300 0.26006 1.00000
  I4 I 0.86905 0.86905 0.00000 1.00000
  I5 I 0.62500 0.13133 0.00633 1.00000
  I6 I 0.38133 0.37500 0.50633 1.00000
  I7 I 0.50294 0.76300 0.76546 1.00000
  I8 I 0.74706 0.01251 0.76006 1.00000
  I9 I 0.38095 0.88095 0.50000 1.00000
  I10 I 0.75246 0.51251 0.26546 1.00000
  I11 I 0.23700 0.00246 0.73994 1.00000
  I12 I 0.88095 0.38095 0.50000 1.00000
  I13 I 0.12500 0.61867 0.99367 1.00000
  I14 I 0.36867 0.87500 0.99367 1.00000
  I15 I 0.00294 0.23749 0.73994 1.00000
  I16 I 0.76251 0.50246 0.76546 1.00000
  I17 I 0.61905 0.11905 0.50000 1.00000
  I18 I 0.25246 0.98700 0.23994 1.00000
  I19 I 0.12500 0.11867 0.49367 1.00000
  I20 I 0.24706 0.48700 0.73454 1.00000
  I21 I 0.26251 0.49706 0.26006 1.00000
  I22 I 0.11905 0.61905 0.50000 1.00000
  I23 I 0.01300 0.25294 0.26546 1.00000
  I24 I 0.13095 0.13095 0.00000 1.00000
  I25 I 0.51300 0.24754 0.76006 1.00000
  I26 I 0.73700 0.99706 0.23454 1.00000
  I27 I 0.36905 0.36905 0.00000 1.00000
  I28 I 0.48749 0.75294 0.23994 1.00000
  I29 I 0.98749 0.74754 0.73454 1.00000
  I30 I 0.88133 0.37500 0.00633 1.00000
  I31 I 0.63095 0.63095 0.00000 1.00000
  I32 I 0.99754 0.73749 0.23454 1.00000
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