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CaNdGa4

Alexandria ALEX

Alex-ID: agm013266274 · 空间群: Imm2 (#44)

基础信息

化学式
CaNdGa4
Alex-ID
agm013266274
元素数
3
位点数
6
空间群
Imm2 (#44)
晶系
orthorhombic
体积
131.10
ų
晶胞参数 a
4.3887
Å
晶胞参数 b
5.9143
Å
晶胞参数 c
5.9127
Å
α 角
75.04
°
β 角
68.26
°
γ 角
68.26
°

组成

元素组成(原子分数)
组成信息
化学式
CaNdGa4
Ca
1.00 · 16.7%
Nd
1.00 · 16.7%
Ga
4.00 · 66.7%

能量与稳定性

凸包上方能量
0.0483
eV/atom
形成能
-0.5569
eV/atom
校正后总能量
-22.2333
eV
原始总能量
-22.2333
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0000
eV
费米能级态密度
3.2787
总磁矩
0.0000
μB

其他信息

原型 ID

ABC4_2911_spg71

分解产物

CaGa2 NdGa2

计算时间

2025-04-14 23:46:32

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: agm013266274).

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 agm013266274
data_agm013266274
_cell_length_a     4.38871
_cell_length_b     5.91428
_cell_length_c     5.91271
_cell_angle_alpha  75.03985
_cell_angle_beta   68.25608
_cell_angle_gamma  68.25826
_cell_volume       131.10355
_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
  Ca1 Ca 0.55816 0.44161 0.44161 1.00000
  Nd1 Nd 0.44693 0.05340 0.05337 1.00000
  Ga1 Ga 0.16260 0.03516 0.64051 1.00000
  Ga2 Ga 0.83486 0.47579 0.85351 1.00000
  Ga3 Ga 0.83476 0.85347 0.47590 1.00000
  Ga4 Ga 0.16269 0.64058 0.03511 1.00000
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