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CsBe2GaH8

Alexandria ALEX

Alex-ID: agm078768614 · 空间群: P1 (#1)

基础信息

化学式
CsBe2GaH8
Alex-ID
agm078768614
元素数
4
位点数
36
空间群
P1 (#1)
晶系
triclinic
体积
446.64
ų
晶胞参数 a
4.3829
Å
晶胞参数 b
4.4692
Å
晶胞参数 c
25.7156
Å
α 角
93.26
°
β 角
88.72
°
γ 角
117.36
°

组成

元素组成(原子分数)
组成信息
化学式
CsBe2GaH8
Cs
3.00 · 8.3%
Be
6.00 · 16.7%
Ga
3.00 · 8.3%
H
24.00 · 66.7%

能量与稳定性

凸包上方能量
0.1356
eV/atom
形成能
-0.0943
eV/atom
校正后总能量
-115.1633
eV
原始总能量
-115.1633
eV

电子结构

间接带隙
3.3078
eV
直接带隙
3.3644
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2D8_2736_spg1

分解产物

CsGaH4 BeH2

计算时间

2025-05-27 22:50:05

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: agm078768614).

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 agm078768614
data_agm078768614
_cell_length_a     4.38287
_cell_length_b     4.46921
_cell_length_c     25.71557
_cell_angle_alpha  93.26051
_cell_angle_beta   88.72113
_cell_angle_gamma  117.36045
_cell_volume       446.63828
_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
  Cs1 Cs 0.76846 0.98914 0.49995 1.00000
  Cs2 Cs 0.45052 0.58173 0.16778 1.00000
  Cs3 Cs 0.71607 0.38985 0.83330 1.00000
  Be1 Be 0.08056 0.02076 0.72836 1.00000
  Be2 Be 0.13420 0.96104 0.27171 1.00000
  Be3 Be 0.09297 0.64257 0.39316 1.00000
  Be4 Be 0.39403 0.79970 0.93895 1.00000
  Be5 Be 0.74936 0.15055 0.06022 1.00000
  Be6 Be 0.38887 0.34156 0.60674 1.00000
  Ga1 Ga 0.40574 0.44893 0.00073 1.00000
  Ga2 Ga 0.70828 0.01240 0.66574 1.00000
  Ga3 Ga 0.75637 0.97575 0.33451 1.00000
  H1 H 0.39377 0.11759 0.95716 1.00000
  H2 H 0.46938 0.81515 0.04746 1.00000
  H3 H 0.69167 0.76584 0.95812 1.00000
  H4 H 0.71358 0.43007 0.03702 1.00000
  H5 H 0.10893 0.51962 0.96263 1.00000
  H6 H 0.07430 0.17595 0.03708 1.00000
  H7 H 0.41784 0.67028 0.62901 1.00000
  H8 H 0.79230 0.73363 0.70358 1.00000
  H9 H 0.67368 0.30766 0.63087 1.00000
  H10 H 0.04742 0.30816 0.70888 1.00000
  H11 H 0.05492 0.06353 0.61842 1.00000
  H12 H 0.39489 0.01280 0.71039 1.00000
  H13 H 0.11085 0.25124 0.29505 1.00000
  H14 H 0.79863 0.32678 0.37080 1.00000
  H15 H 0.45641 0.97946 0.28991 1.00000
  H16 H 0.03494 0.92901 0.38240 1.00000
  H17 H 0.82691 0.67688 0.29206 1.00000
  H18 H 0.42096 0.68381 0.36920 1.00000
  H19 H 0.04538 0.02067 0.78224 1.00000
  H20 H 0.11127 0.94976 0.21773 1.00000
  H21 H 0.10642 0.61537 0.44701 1.00000
  H22 H 0.37847 0.75063 0.88497 1.00000
  H23 H 0.79043 0.22054 0.11410 1.00000
  H24 H 0.44120 0.36158 0.55279 1.00000
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