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Sr(CePt2)2

Alexandria ALEX

Alex-ID: agm005966646 · 空间群: Immm (#71)

基础信息

化学式
Sr(CePt2)2
Alex-ID
agm005966646
元素数
3
位点数
7
空间群
Immm (#71)
晶系
orthorhombic
体积
165.53
ų
晶胞参数 a
4.3916
Å
晶胞参数 b
3.9736
Å
晶胞参数 c
9.9371
Å
α 角
101.53
°
β 角
102.77
°
γ 角
90.00
°

组成

元素组成(原子分数)
组成信息
化学式
Sr(CePt2)2
Sr
1.00 · 14.3%
Ce
2.00 · 28.6%
Pt
4.00 · 57.1%

能量与稳定性

凸包上方能量
0.0115
eV/atom
形成能
-0.9939
eV/atom
校正后总能量
-44.8665
eV
原始总能量
-44.8665
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0057
eV
费米能级态密度
8.5471
总磁矩
0.5238
μB

其他信息

原型 ID

AB2C4_2516_spg71

分解产物

SrCePt2 Sr2Pt3 Ce3Pt5

计算时间

2023-10-16 03:00:16

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: agm005966646).

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 agm005966646
data_agm005966646
_cell_length_a     4.39162
_cell_length_b     3.97355
_cell_length_c     9.93714
_cell_angle_alpha  101.53312
_cell_angle_beta   102.76602
_cell_angle_gamma  90.00000
_cell_volume       165.52802
_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
  Sr1 Sr 0.50000 0.00000 0.00000 1.00000
  Ce1 Ce 0.81731 0.81731 0.63462 1.00000
  Ce2 Ce 0.18269 0.18269 0.36538 1.00000
  Pt1 Pt 0.66511 0.66511 0.33021 1.00000
  Pt2 Pt 0.33489 0.33489 0.66979 1.00000
  Pt3 Pt 0.07009 0.57009 0.14017 1.00000
  Pt4 Pt 0.92991 0.42991 0.85983 1.00000
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