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MnFePt14

Alexandria ALEX

Alex-ID: agm005761908 · 空间群: Amm2 (#38)

基础信息

化学式
MnFePt14
Alex-ID
agm005761908
元素数
3
位点数
16
空间群
Amm2 (#38)
晶系
orthorhombic
体积
247.47
ų
晶胞参数 a
5.5627
Å
晶胞参数 b
5.5627
Å
晶胞参数 c
9.2079
Å
α 角
90.00
°
β 角
90.00
°
γ 角
119.71
°

组成

元素组成(原子分数)
组成信息
化学式
MnFePt14
Mn
1.00 · 6.3%
Fe
1.00 · 6.3%
Pt
14.00 · 87.5%

能量与稳定性

凸包上方能量
0.0767
eV/atom
形成能
-0.0582
eV/atom
校正后总能量
-103.7966
eV
原始总能量
-103.7966
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0019
eV
费米能级态密度
24.1507
总磁矩
9.3225
μB

其他信息

原型 ID

ABC14_20_spg38

分解产物

FePt8 MnPt3 Pt

计算时间

2023-07-18 23:43:10.676081

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: agm005761908).

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 agm005761908
data_agm005761908
_cell_length_a     5.56275
_cell_length_b     5.56275
_cell_length_c     9.20789
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  119.71377
_cell_volume       247.46571
_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
  Mn1 Mn 0.04277 0.95723 0.50000 1.00000
  Fe1 Fe 0.54107 0.45893 0.50000 1.00000
  Pt1 Pt 0.20489 0.79511 0.00000 1.00000
  Pt2 Pt 0.70470 0.29530 0.00000 1.00000
  Pt3 Pt 0.04679 0.45320 0.50000 1.00000
  Pt4 Pt 0.20534 0.29478 0.00000 1.00000
  Pt5 Pt 0.54680 0.95321 0.50000 1.00000
  Pt6 Pt 0.70522 0.79466 0.00000 1.00000
  Pt7 Pt 0.37473 0.12709 0.73829 1.00000
  Pt8 Pt 0.37473 0.12709 0.26171 1.00000
  Pt9 Pt 0.87291 0.62527 0.73829 1.00000
  Pt10 Pt 0.87291 0.62527 0.26171 1.00000
  Pt11 Pt 0.37697 0.62303 0.74444 1.00000
  Pt12 Pt 0.37697 0.62303 0.25556 1.00000
  Pt13 Pt 0.87661 0.12339 0.74601 1.00000
  Pt14 Pt 0.87661 0.12339 0.25399 1.00000
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