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BaCeCdAs3

Alexandria ALEX

Alex-ID: agm005032913 · 空间群: P2_1/m (#11)

Alexandria Database API

基础信息

化学式
BaCeCdAs3
Alex-ID
agm005032913
元素数
4
位点数
12
空间群
P2_1/m (#11)
晶系
monoclinic
体积
341.75
ų
晶胞参数 a
4.4785
Å
晶胞参数 b
8.0097
Å
晶胞参数 c
9.5779
Å
α 角
95.91
°
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
BaCeCdAs3
Ba
2.00 · 16.7%
Ce
2.00 · 16.7%
Cd
2.00 · 16.7%
As
6.00 · 50.0%

能量与稳定性

凸包上方能量
0.0487
eV/atom
形成能
-0.8998
eV/atom
校正后总能量
-56.2556
eV
原始总能量
-56.2556
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0060
eV
费米能级态密度
9.9736
总磁矩
0.9854
μB

其他信息

原型 ID

ABCD3_405_spg11

分解产物

Ba3As4 Ce3As4 Ba(CdAs)2

计算时间

2022-07-05 11:35:47.228710

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: agm005032913).

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 agm005032913
data_agm005032913
_cell_length_a     4.47855
_cell_length_b     8.00973
_cell_length_c     9.57793
_cell_angle_alpha  95.90692
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       341.75447
_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 0.33707 0.29636 1.00000
  Ba2 Ba 0.75000 0.66293 0.70364 1.00000
  Ce1 Ce 0.25000 0.81380 0.11060 1.00000
  Ce2 Ce 0.75000 0.18620 0.88940 1.00000
  Cd1 Cd 0.25000 0.07155 0.59968 1.00000
  Cd2 Cd 0.75000 0.92845 0.40032 1.00000
  As1 As 0.75000 0.05236 0.15520 1.00000
  As2 As 0.25000 0.94764 0.84480 1.00000
  As3 As 0.25000 0.74163 0.42593 1.00000
  As4 As 0.75000 0.25837 0.57407 1.00000
  As5 As 0.75000 0.52828 0.06374 1.00000
  As6 As 0.25000 0.47172 0.93626 1.00000
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