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CaAc2Sn3Ir4

Alexandria ALEX

Alex-ID: agm004527416 · 空间群: P-4m2 (#115)

基础信息

化学式
CaAc2Sn3Ir4
Alex-ID
agm004527416
元素数
4
位点数
10
空间群
P-4m2 (#115)
晶系
tetragonal
体积
234.79
ų
晶胞参数 a
4.4573
Å
晶胞参数 b
4.4573
Å
晶胞参数 c
11.8179
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
CaAc2Sn3Ir4
Ca
1.00 · 10.0%
Ac
2.00 · 20.0%
Sn
3.00 · 30.0%
Ir
4.00 · 40.0%

能量与稳定性

凸包上方能量
0.0618
eV/atom
形成能
-0.5595
eV/atom
校正后总能量
-63.2668
eV
原始总能量
-63.2668
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0135
eV
费米能级态密度
6.2628
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3D4_7_spg115

分解产物

CaSnIr AcSnIr Ac(SnIr)2 CaIr2

计算时间

2022-06-21 03:39:14.575746

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: agm004527416).

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 agm004527416
data_agm004527416
_cell_length_a     4.45727
_cell_length_b     4.45727
_cell_length_c     11.81787
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       234.78837
_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 0.50000 0.50000 0.50000 1.00000
  Ac1 Ac 0.50000 0.00000 0.24143 1.00000
  Ac2 Ac 0.00000 0.50000 0.75857 1.00000
  Sn1 Sn 0.00000 0.00000 0.50000 1.00000
  Sn2 Sn 0.50000 0.00000 0.87745 1.00000
  Sn3 Sn 0.00000 0.50000 0.12255 1.00000
  Ir1 Ir 0.50000 0.50000 0.00000 1.00000
  Ir2 Ir 0.00000 0.00000 0.00000 1.00000
  Ir3 Ir 0.50000 0.00000 0.65138 1.00000
  Ir4 Ir 0.00000 0.50000 0.34862 1.00000
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