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Ba2H4Pd

Alexandria ALEX

Alex-ID: agm003237337 · 空间群: Pnma (#62)

基础信息

化学式
Ba2H4Pd
Alex-ID
agm003237337
元素数
3
位点数
28
空间群
Pnma (#62)
晶系
orthorhombic
体积
477.35
ų
晶胞参数 a
5.7829
Å
晶胞参数 b
8.0805
Å
晶胞参数 c
10.2154
Å
α 角
90.00
°
β 角
90.00
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Ba2H4Pd
Ba
8.00 · 28.6%
H
16.00 · 57.1%
Pd
4.00 · 14.3%

能量与稳定性

凸包上方能量
0.0000
eV/atom
形成能
-0.5994
eV/atom
校正后总能量
-104.7722
eV
原始总能量
-104.7722
eV

电子结构

间接带隙
1.6261
eV
直接带隙
1.7146
eV
费米能级态密度
-0.0001
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C4_9_spg62

分解产物

Ba2H4Pd

计算时间

2021-12-13 00:12:52.888036

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: agm003237337).

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 agm003237337
data_agm003237337
_cell_length_a     5.78286
_cell_length_b     8.08050
_cell_length_c     10.21535
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       477.34652
_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 0.25000 0.85303 0.40471 1.00000
  Ba2 Ba 0.25000 0.35303 0.09529 1.00000
  Ba3 Ba 0.75000 0.14697 0.59529 1.00000
  Ba4 Ba 0.75000 0.64697 0.90471 1.00000
  Ba5 Ba 0.25000 0.01135 0.83255 1.00000
  Ba6 Ba 0.25000 0.51135 0.66745 1.00000
  Ba7 Ba 0.75000 0.98865 0.16745 1.00000
  Ba8 Ba 0.75000 0.48865 0.33255 1.00000
  H1 H 0.25000 0.17175 0.58046 1.00000
  H2 H 0.25000 0.67175 0.91954 1.00000
  H3 H 0.75000 0.82825 0.41954 1.00000
  H4 H 0.75000 0.32825 0.08046 1.00000
  H5 H 0.25000 0.47730 0.38943 1.00000
  H6 H 0.25000 0.97730 0.11057 1.00000
  H7 H 0.75000 0.52270 0.61057 1.00000
  H8 H 0.75000 0.02270 0.88943 1.00000
  H9 H 0.99179 0.18026 0.34410 1.00000
  H10 H 0.50821 0.68026 0.15590 1.00000
  H11 H 0.49179 0.81974 0.65590 1.00000
  H12 H 0.00821 0.31974 0.84410 1.00000
  H13 H 0.00821 0.81974 0.65590 1.00000
  H14 H 0.49179 0.31974 0.84410 1.00000
  H15 H 0.50821 0.18026 0.34410 1.00000
  H16 H 0.99179 0.68026 0.15590 1.00000
  Pd1 Pd 0.25000 0.25841 0.41786 1.00000
  Pd2 Pd 0.25000 0.75841 0.08214 1.00000
  Pd3 Pd 0.75000 0.74159 0.58214 1.00000
  Pd4 Pd 0.75000 0.24159 0.91786 1.00000
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