导航

HEAS Data Platform · 材料科学计算数据库

Cd2AsBr

Alexandria ALEX

Alex-ID: agm071022500 · 空间群: P4_332 (#212)

基础信息

化学式
Cd2AsBr
Alex-ID
agm071022500
元素数
3
位点数
48
空间群
P4_332 (#212)
晶系
cubic
体积
1,640.44
ų
晶胞参数 a
11.7938
Å
晶胞参数 b
11.7938
Å
晶胞参数 c
11.7938
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
Cd2AsBr
Cd
24.00 · 50.0%
As
12.00 · 25.0%
Br
12.00 · 25.0%

能量与稳定性

凸包上方能量
0.1140
eV/atom
形成能
-0.2789
eV/atom
校正后总能量
-111.4205
eV
原始总能量
-111.4204
eV

电子结构

间接带隙
0.8352
eV
直接带隙
0.9284
eV
费米能级态密度
-0.6028
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2_11071_spg212

分解产物

Cd4As2Br3 Cd3As2 Cd

计算时间

2024-08-05 17:36:44.493769

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: agm071022500).

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 agm071022500
data_agm071022500
_cell_length_a     11.79380
_cell_length_b     11.79380
_cell_length_c     11.79380
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1640.44288
_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
  Cd1 Cd 0.19418 0.60808 0.37252 1.00000
  Cd2 Cd 0.30582 0.39192 0.87252 1.00000
  Cd3 Cd 0.80582 0.10808 0.12748 1.00000
  Cd4 Cd 0.69418 0.89192 0.62748 1.00000
  Cd5 Cd 0.37252 0.19418 0.60808 1.00000
  Cd6 Cd 0.87252 0.30582 0.39192 1.00000
  Cd7 Cd 0.12748 0.80582 0.10808 1.00000
  Cd8 Cd 0.62748 0.69418 0.89192 1.00000
  Cd9 Cd 0.60808 0.37252 0.19418 1.00000
  Cd10 Cd 0.39192 0.87252 0.30582 1.00000
  Cd11 Cd 0.10808 0.12748 0.80582 1.00000
  Cd12 Cd 0.89192 0.62748 0.69418 1.00000
  Cd13 Cd 0.85808 0.94418 0.37748 1.00000
  Cd14 Cd 0.64192 0.05582 0.87748 1.00000
  Cd15 Cd 0.35808 0.55582 0.62252 1.00000
  Cd16 Cd 0.14192 0.44418 0.12252 1.00000
  Cd17 Cd 0.44418 0.12252 0.14192 1.00000
  Cd18 Cd 0.55582 0.62252 0.35808 1.00000
  Cd19 Cd 0.05582 0.87748 0.64192 1.00000
  Cd20 Cd 0.94418 0.37748 0.85808 1.00000
  Cd21 Cd 0.62252 0.35808 0.55582 1.00000
  Cd22 Cd 0.12252 0.14192 0.44418 1.00000
  Cd23 Cd 0.37748 0.85808 0.94418 1.00000
  Cd24 Cd 0.87748 0.64192 0.05582 1.00000
  As1 As 0.12500 0.29611 0.95389 1.00000
  As2 As 0.37500 0.70389 0.45389 1.00000
  As3 As 0.87500 0.79611 0.54611 1.00000
  As4 As 0.62500 0.20389 0.04611 1.00000
  As5 As 0.95389 0.12500 0.29611 1.00000
  As6 As 0.45389 0.37500 0.70389 1.00000
  As7 As 0.54611 0.87500 0.79611 1.00000
  As8 As 0.04611 0.62500 0.20389 1.00000
  As9 As 0.29611 0.95389 0.12500 1.00000
  As10 As 0.70389 0.45389 0.37500 1.00000
  As11 As 0.79611 0.54611 0.87500 1.00000
  As12 As 0.20389 0.04611 0.62500 1.00000
  Br1 Br 0.12500 0.61809 0.63191 1.00000
  Br2 Br 0.37500 0.38191 0.13191 1.00000
  Br3 Br 0.87500 0.11809 0.86809 1.00000
  Br4 Br 0.62500 0.88191 0.36809 1.00000
  Br5 Br 0.63191 0.12500 0.61809 1.00000
  Br6 Br 0.13191 0.37500 0.38191 1.00000
  Br7 Br 0.86809 0.87500 0.11809 1.00000
  Br8 Br 0.36809 0.62500 0.88191 1.00000
  Br9 Br 0.61809 0.63191 0.12500 1.00000
  Br10 Br 0.38191 0.13191 0.37500 1.00000
  Br11 Br 0.11809 0.86809 0.87500 1.00000
  Br12 Br 0.88191 0.36809 0.62500 1.00000
获取直接链接