导航

HEAS Data Platform · 材料科学计算数据库

Ba4AlHg2

Alexandria ALEX

Alex-ID: agm096475841 · 空间群: P2/m (#10)

基础信息

化学式
Ba4AlHg2
Alex-ID
agm096475841
元素数
3
位点数
7
空间群
P2/m (#10)
晶系
monoclinic
体积
306.63
ų
晶胞参数 a
5.3373
Å
晶胞参数 b
5.7434
Å
晶胞参数 c
10.0033
Å
α 角
90.03
°
β 角
90.50
°
γ 角
89.97
°

组成

元素组成(原子分数)
组成信息
化学式
Ba4AlHg2
Ba
4.00 · 57.1%
Al
1.00 · 14.3%
Hg
2.00 · 28.6%

能量与稳定性

凸包上方能量
0.1615
eV/atom
形成能
-0.1936
eV/atom
校正后总能量
-13.5136
eV
原始总能量
-13.5136
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
9.4107
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C4_3664_spg65

分解产物

Ba3Hg2 Ba7Al10 Ba2Hg

计算时间

2025-04-10 13:44:01

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: agm096475841).

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 agm096475841
data_agm096475841
_cell_length_a     5.33734
_cell_length_b     5.74340
_cell_length_c     10.00327
_cell_angle_alpha  90.03151
_cell_angle_beta   90.50367
_cell_angle_gamma  89.96975
_cell_volume       306.63314
_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
  Ba1 Ba 0.74087 0.49970 0.82858 1.00000
  Ba2 Ba 0.75355 0.00048 0.33434 1.00000
  Ba3 Ba 0.24645 0.99952 0.66566 1.00000
  Ba4 Ba 0.25913 0.50030 0.17142 1.00000
  Al1 Al 0.50000 0.00000 0.00000 1.00000
  Hg1 Hg 0.00000 0.00000 0.00000 1.00000
  Hg2 Hg 0.00000 0.50000 0.50000 1.00000
获取直接链接