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SmHgI3

Alexandria ALEX

Alex-ID: agm003723946 · 空间群: R-3 (#148)

基础信息

化学式
SmHgI3
Alex-ID
agm003723946
元素数
3
位点数
10
空间群
R-3 (#148)
晶系
trigonal
体积
561.78
ų
晶胞参数 a
7.8412
Å
晶胞参数 b
7.8412
Å
晶胞参数 c
11.4808
Å
α 角
70.03
°
β 角
70.03
°
γ 角
60.00
°

组成

元素组成(原子分数)
组成信息
化学式
SmHgI3
Sm
2.00 · 20.0%
Hg
2.00 · 20.0%
I
6.00 · 60.0%

能量与稳定性

凸包上方能量
0.0377
eV/atom
形成能
-1.0954
eV/atom
校正后总能量
-30.4237
eV
原始总能量
-30.4237
eV

电子结构

间接带隙
2.6153
eV
直接带隙
2.8886
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

ABC3_20_spg148

分解产物

SmI3 Hg

计算时间

2022-04-30 06:47:30.176358

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: agm003723946).

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 agm003723946
data_agm003723946
_cell_length_a     7.84117
_cell_length_b     7.84117
_cell_length_c     11.48077
_cell_angle_alpha  70.03224
_cell_angle_beta   70.03224
_cell_angle_gamma  60.00000
_cell_volume       561.77992
_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
  Sm1 Sm 0.16676 0.16676 0.49973 1.00000
  Sm2 Sm 0.83323 0.83323 0.50030 1.00000
  Hg1 Hg 0.33778 0.33778 0.98666 1.00000
  Hg2 Hg 0.66220 0.66220 0.01341 1.00000
  I1 I 0.08452 0.44252 0.67134 1.00000
  I2 I 0.80162 0.08452 0.67134 1.00000
  I3 I 0.55747 0.19837 0.32868 1.00000
  I4 I 0.19837 0.91548 0.32868 1.00000
  I5 I 0.91548 0.55747 0.32868 1.00000
  I6 I 0.44252 0.80162 0.67134 1.00000
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