导航

HEAS Data Platform · 材料科学计算数据库

LiCaH3

Alexandria ALEX

Alex-ID: agm080712504 · 空间群: P1 (#1)

基础信息

化学式
LiCaH3
Alex-ID
agm080712504
元素数
3
位点数
20
空间群
P1 (#1)
晶系
triclinic
体积
226.48
ų
晶胞参数 a
6.2350
Å
晶胞参数 b
6.1853
Å
晶胞参数 c
6.5890
Å
α 角
110.40
°
β 角
106.02
°
γ 角
91.99
°

组成

元素组成(原子分数)
组成信息
化学式
LiCaH3
Li
4.00 · 20.0%
Ca
4.00 · 20.0%
H
12.00 · 60.0%

能量与稳定性

凸包上方能量
0.0722
eV/atom
形成能
-0.5138
eV/atom
校正后总能量
-64.8162
eV
原始总能量
-64.8162
eV

电子结构

间接带隙
2.6511
eV
直接带隙
2.8484
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

ABC3_533_spg23

分解产物

CaH2 LiH

计算时间

2025-05-26 21:14:38

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: agm080712504).

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 agm080712504
data_agm080712504
_cell_length_a     6.23496
_cell_length_b     6.18527
_cell_length_c     6.58898
_cell_angle_alpha  110.40200
_cell_angle_beta   106.02326
_cell_angle_gamma  91.99319
_cell_volume       226.47742
_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 0.06217 0.07592 0.64174 1.00000
  Li2 Li 0.38665 0.98036 0.93785 1.00000
  Li3 Li 0.34222 0.30490 0.34150 1.00000
  Li4 Li 0.95049 0.39624 0.01212 1.00000
  Ca1 Ca 0.92713 0.93567 0.07422 1.00000
  Ca2 Ca 0.90847 0.53189 0.49975 1.00000
  Ca3 Ca 0.53299 0.93954 0.55107 1.00000
  Ca4 Ca 0.44264 0.51272 0.97406 1.00000
  H1 H 0.05735 0.57852 0.87414 1.00000
  H2 H 0.87127 0.89106 0.70920 1.00000
  H3 H 0.33822 0.93893 0.19255 1.00000
  H4 H 0.82131 0.65455 0.18848 1.00000
  H5 H 0.52478 0.54595 0.34887 1.00000
  H6 H 0.20874 0.21416 0.95605 1.00000
  H7 H 0.05007 0.31425 0.25488 1.00000
  H8 H 0.21324 0.81955 0.59940 1.00000
  H9 H 0.65943 0.19725 0.94153 1.00000
  H10 H 0.80017 0.14802 0.45225 1.00000
  H11 H 0.57731 0.76487 0.84662 1.00000
  H12 H 0.32536 0.25566 0.60372 1.00000
获取直接链接