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Ce3AlOs2

Alexandria ALEX

Alex-ID: agm036084716 · 空间群: Pnma (#62)

基础信息

化学式
Ce3AlOs2
Alex-ID
agm036084716
元素数
3
位点数
24
空间群
Pnma (#62)
晶系
orthorhombic
体积
509.73
ų
晶胞参数 a
4.1784
Å
晶胞参数 b
10.4087
Å
晶胞参数 c
11.7200
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
Ce3AlOs2
Ce
12.00 · 50.0%
Al
4.00 · 16.7%
Os
8.00 · 33.3%

能量与稳定性

凸包上方能量
0.0714
eV/atom
形成能
-0.2671
eV/atom
校正后总能量
-182.4361
eV
原始总能量
-182.4361
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0025
eV
费米能级态密度
38.2003
总磁矩
0.0051
μB

其他信息

原型 ID

AB2C3_1924_spg62

分解产物

Ce2AlOs2 Ce7Os3 CeAlOs

计算时间

2025-04-13 13:49:38

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: agm036084716).

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 agm036084716
data_agm036084716
_cell_length_a     4.17845
_cell_length_b     10.40874
_cell_length_c     11.72003
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       509.73177
_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
  Ce1 Ce 0.25000 0.36773 0.94604 1.00000
  Ce2 Ce 0.75000 0.63227 0.05396 1.00000
  Ce3 Ce 0.75000 0.86773 0.55396 1.00000
  Ce4 Ce 0.25000 0.13227 0.44604 1.00000
  Ce5 Ce 0.25000 0.66515 0.76519 1.00000
  Ce6 Ce 0.75000 0.33485 0.23481 1.00000
  Ce7 Ce 0.75000 0.16515 0.73481 1.00000
  Ce8 Ce 0.25000 0.83485 0.26519 1.00000
  Ce9 Ce 0.25000 0.35248 0.66216 1.00000
  Ce10 Ce 0.75000 0.64752 0.33784 1.00000
  Ce11 Ce 0.75000 0.85248 0.83784 1.00000
  Ce12 Ce 0.25000 0.14752 0.16216 1.00000
  Al1 Al 0.25000 0.05443 0.91263 1.00000
  Al2 Al 0.75000 0.94557 0.08737 1.00000
  Al3 Al 0.75000 0.55443 0.58737 1.00000
  Al4 Al 0.25000 0.44557 0.41263 1.00000
  Os1 Os 0.25000 0.67665 0.50690 1.00000
  Os2 Os 0.75000 0.32335 0.49310 1.00000
  Os3 Os 0.75000 0.17665 0.99310 1.00000
  Os4 Os 0.25000 0.82335 0.00690 1.00000
  Os5 Os 0.25000 0.99121 0.68644 1.00000
  Os6 Os 0.75000 0.00879 0.31356 1.00000
  Os7 Os 0.75000 0.49121 0.81356 1.00000
  Os8 Os 0.25000 0.50879 0.18644 1.00000
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