导航

HEAS Data Platform · 材料科学计算数据库

Li2Be2H5

Alexandria ALEX

Alex-ID: agm090513432 · 空间群: P1 (#1)

基础信息

化学式
Li2Be2H5
Alex-ID
agm090513432
元素数
3
位点数
36
空间群
P1 (#1)
晶系
triclinic
体积
312.56
ų
晶胞参数 a
6.6074
Å
晶胞参数 b
6.4924
Å
晶胞参数 c
8.1450
Å
α 角
74.16
°
β 角
70.92
°
γ 角
75.43
°

组成

元素组成(原子分数)
组成信息
化学式
Li2Be2H5
Li
8.00 · 22.2%
Be
8.00 · 22.2%
H
20.00 · 55.6%

能量与稳定性

凸包上方能量
0.0976
eV/atom
形成能
-0.2294
eV/atom
校正后总能量
-118.1727
eV
原始总能量
-118.1727
eV

电子结构

间接带隙
1.5651
eV
直接带隙
1.6207
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

A2B2C5_2323_spg1

分解产物

Li2BeH4 BeH2 Be

计算时间

2025-05-27 17:46:19

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: agm090513432).

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 agm090513432
data_agm090513432
_cell_length_a     6.60736
_cell_length_b     6.49240
_cell_length_c     8.14497
_cell_angle_alpha  74.15645
_cell_angle_beta   70.92253
_cell_angle_gamma  75.42807
_cell_volume       312.55907
_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
  Li1 Li 0.23324 0.31058 0.93403 1.00000
  Li2 Li 0.78887 0.81279 0.98184 1.00000
  Li3 Li 0.81523 0.26376 0.07333 1.00000
  Li4 Li 0.29186 0.80906 0.09619 1.00000
  Li5 Li 0.26115 0.72715 0.62314 1.00000
  Li6 Li 0.87562 0.14742 0.57849 1.00000
  Li7 Li 0.84654 0.78084 0.46128 1.00000
  Li8 Li 0.28193 0.31569 0.49710 1.00000
  Be1 Be 0.18240 0.12652 0.29600 1.00000
  Be2 Be 0.09632 0.10066 0.79446 1.00000
  Be3 Be 0.58581 0.42945 0.77400 1.00000
  Be4 Be 0.56327 0.60853 0.34545 1.00000
  Be5 Be 0.96159 0.50182 0.22313 1.00000
  Be6 Be 0.91469 0.43276 0.72238 1.00000
  Be7 Be 0.50524 0.94017 0.25649 1.00000
  Be8 Be 0.51911 0.01760 0.75524 1.00000
  H1 H 0.08363 0.06895 0.97723 1.00000
  H2 H 0.98687 0.47803 0.04841 1.00000
  H3 H 0.54125 0.20752 0.81382 1.00000
  H4 H 0.32494 0.08684 0.13230 1.00000
  H5 H 0.72090 0.45584 0.87968 1.00000
  H6 H 0.12234 0.35262 0.31265 1.00000
  H7 H 0.53941 0.84907 0.90039 1.00000
  H8 H 0.68617 0.03235 0.14529 1.00000
  H9 H 0.99151 0.63315 0.64680 1.00000
  H10 H 0.75730 0.43811 0.33363 1.00000
  H11 H 0.67645 0.00053 0.59405 1.00000
  H12 H 0.33898 0.06020 0.39750 1.00000
  H13 H 0.76768 0.45141 0.61280 1.00000
  H14 H 0.00432 0.70315 0.22363 1.00000
  H15 H 0.32519 0.07029 0.69484 1.00000
  H16 H 0.58185 0.78215 0.41917 1.00000
  H17 H 0.02020 0.92751 0.76768 1.00000
  H18 H 0.00283 0.02081 0.37118 1.00000
  H19 H 0.42852 0.49782 0.49956 1.00000
  H20 H 0.37677 0.55886 0.81686 1.00000
获取直接链接