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Ca3Zn9Ga2

Alexandria ALEX

Alex-ID: agm005604035 · 空间群: Immm (#71)

Alexandria Database API

基础信息

化学式
Ca3Zn9Ga2
Alex-ID
agm005604035
元素数
3
位点数
14
空间群
Immm (#71)
晶系
orthorhombic
体积
266.19
ų
晶胞参数 a
4.3179
Å
晶胞参数 b
8.3133
Å
晶胞参数 c
8.3133
Å
α 角
70.16
°
β 角
74.95
°
γ 角
74.95
°

组成

元素组成（原子分数）
组成信息
化学式
Ca3Zn9Ga2
Ca
3.00 · 21.4%
Zn
9.00 · 64.3%
Ga
2.00 · 14.3%

能量与稳定性

凸包上方能量
0.0299
eV/atom
形成能
-0.2619
eV/atom
校正后总能量
-27.2348
eV
原始总能量
-27.2348
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0862
eV
费米能级态密度
4.2768
总磁矩
0.0000
μB

其他信息

原型 ID

A2B3C9_15_spg71

分解产物

Ca3Zn11 Ca2Zn17 CaZnGa

计算时间

2023-06-13 23:03:07.657031

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: agm005604035).

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 agm005604035
data_agm005604035
_cell_length_a     4.31794
_cell_length_b     8.31331
_cell_length_c     8.31331
_cell_angle_alpha  70.15503
_cell_angle_beta   74.94772
_cell_angle_gamma  74.94772
_cell_volume       266.18759
_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 0.00000 0.00000 0.00000 1.00000
  Ca2 Ca 0.69494 0.30506 0.30506 1.00000
  Ca3 Ca 0.30506 0.69494 0.69494 1.00000
  Zn1 Zn 0.00000 0.50000 0.50000 1.00000
  Zn2 Zn 0.66757 0.96927 0.69559 1.00000
  Zn3 Zn 0.33243 0.03073 0.30441 1.00000
  Zn4 Zn 0.66757 0.69559 0.96927 1.00000
  Zn5 Zn 0.33243 0.30441 0.03073 1.00000
  Zn6 Zn 0.86804 0.84951 0.41440 1.00000
  Zn7 Zn 0.13196 0.15049 0.58560 1.00000
  Zn8 Zn 0.86804 0.41440 0.84951 1.00000
  Zn9 Zn 0.13196 0.58560 0.15049 1.00000
  Ga1 Ga 0.50000 0.29155 0.70845 1.00000
  Ga2 Ga 0.50000 0.70845 0.29155 1.00000
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