Li2PmGaH8

Alexandria ALEX

Alex-ID: agm007259490 · 空间群: C2/m (#12)

Alexandria Database API

基础信息

化学式

Li2PmGaH8

Alex-ID

agm007259490

元素数

位点数

空间群

C2/m (#12)

晶系

monoclinic

体积

103.80

Å³

晶胞参数 a

4.4489

晶胞参数 b

4.4489

晶胞参数 c

6.0987

α 角

92.22

β 角

92.22

γ 角

59.40

组成

元素组成（原子分数）

组成信息

化学式

Li2PmGaH8

2.00 · 16.7%

1.00 · 8.3%

8.00 · 66.7%

能量与稳定性

凸包上方能量

0.1487

eV/atom

形成能

-0.2503

eV/atom

校正后总能量

-40.5285

原始总能量

-40.5285

电子结构

间接带隙

1.7571

直接带隙

1.8374

费米能级态密度

0.0000

总磁矩

0.0000

μB

其他信息

原型 ID

ABC2D8_1059_spg12

分解产物

LiH PmH3 LiGaH4

计算时间

2024-08-08 00:06:10.374094

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: agm007259490).

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 | 拖拽旋转 · 滚轮缩放 · 右键平移

原始 CIF 数据

# CIF generated by HEAS from Alexandria entry agm007259490
data_agm007259490
_cell_length_a     4.44890
_cell_length_b     4.44890
_cell_length_c     6.09871
_cell_angle_alpha  92.21801
_cell_angle_beta   92.21801
_cell_angle_gamma  59.40139
_cell_volume       103.79879
_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 0.33471 0.33471 0.63949 1.00000
  Li2 Li 0.66529 0.66529 0.36051 1.00000
  Pm1 Pm 0.00000 0.00000 0.00000 1.00000
  Ga1 Ga 0.00000 0.00000 0.50000 1.00000
  H1 H 0.18607 0.65555 0.31363 1.00000
  H2 H 0.34445 0.81393 0.68637 1.00000
  H3 H 0.18163 0.18163 0.33717 1.00000
  H4 H 0.81393 0.34445 0.68637 1.00000
  H5 H 0.65555 0.18607 0.31363 1.00000
  H6 H 0.81837 0.81837 0.66283 1.00000
  H7 H 0.66740 0.66740 0.05811 1.00000
  H8 H 0.33260 0.33260 0.94189 1.00000

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