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Sc3IrOs2

Alexandria ALEX

Alex-ID: agm017919355 · 空间群: Cmce (#64)

基础信息

化学式
Sc3IrOs2
Alex-ID
agm017919355
元素数
3
位点数
24
空间群
Cmce (#64)
晶系
orthorhombic
体积
400.40
ų
晶胞参数 a
5.5755
Å
晶胞参数 b
5.5755
Å
晶胞参数 c
13.6594
Å
α 角
90.00
°
β 角
90.00
°
γ 角
109.44
°

组成

元素组成(原子分数)
组成信息
化学式
Sc3IrOs2
Sc
12.00 · 50.0%
Ir
4.00 · 16.7%
Os
8.00 · 33.3%

能量与稳定性

凸包上方能量
0.0407
eV/atom
形成能
-0.5698
eV/atom
校正后总能量
-214.9358
eV
原始总能量
-214.9358
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0003
eV
费米能级态密度
25.2878
总磁矩
0.0000
μB

其他信息

原型 ID

AB2C3_4717_spg14

分解产物

Sc5Os3 Sc4Ir3Os ScOs2

计算时间

2025-04-14 07:33:51

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: agm017919355).

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 agm017919355
data_agm017919355
_cell_length_a     5.57545
_cell_length_b     5.57545
_cell_length_c     13.65941
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  109.44398
_cell_volume       400.39508
_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
  Sc1 Sc 0.87639 0.62630 0.58383 1.00000
  Sc2 Sc 0.37639 0.12630 0.91617 1.00000
  Sc3 Sc 0.87370 0.62361 0.91617 1.00000
  Sc4 Sc 0.37370 0.12361 0.58383 1.00000
  Sc5 Sc 0.87488 0.62512 0.25000 1.00000
  Sc6 Sc 0.37488 0.12512 0.25000 1.00000
  Sc7 Sc 0.62512 0.87488 0.75000 1.00000
  Sc8 Sc 0.12512 0.37488 0.75000 1.00000
  Sc9 Sc 0.62630 0.87639 0.41617 1.00000
  Sc10 Sc 0.12630 0.37639 0.08383 1.00000
  Sc11 Sc 0.62361 0.87370 0.08383 1.00000
  Sc12 Sc 0.12361 0.37370 0.41617 1.00000
  Ir1 Ir 0.12494 0.87506 0.08320 1.00000
  Ir2 Ir 0.62494 0.37506 0.41680 1.00000
  Ir3 Ir 0.37506 0.62494 0.58320 1.00000
  Ir4 Ir 0.87506 0.12494 0.91680 1.00000
  Os1 Os 0.12509 0.87491 0.75059 1.00000
  Os2 Os 0.62509 0.37491 0.74941 1.00000
  Os3 Os 0.12476 0.87524 0.41666 1.00000
  Os4 Os 0.62476 0.37524 0.08334 1.00000
  Os5 Os 0.37524 0.62476 0.91666 1.00000
  Os6 Os 0.87524 0.12476 0.58334 1.00000
  Os7 Os 0.37491 0.62509 0.25059 1.00000
  Os8 Os 0.87491 0.12509 0.24941 1.00000
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