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Mn2Si4N7

Alexandria ALEX

Alex-ID: agm005230102 · 空间群: Cmc2_1 (#36)

基础信息

化学式
Mn2Si4N7
Alex-ID
agm005230102
元素数
3
位点数
26
空间群
Cmc2_1 (#36)
晶系
orthorhombic
体积
279.54
ų
晶胞参数 a
5.8153
Å
晶胞参数 b
5.8153
Å
晶胞参数 c
9.4571
Å
α 角
90.00
°
β 角
90.00
°
γ 角
119.06
°

组成

元素组成(原子分数)
组成信息
化学式
Mn2Si4N7
Mn
4.00 · 15.4%
Si
8.00 · 30.8%
N
14.00 · 53.8%

能量与稳定性

凸包上方能量
0.2723
eV/atom
形成能
-0.7974
eV/atom
校正后总能量
-212.1304
eV
原始总能量
-212.1304
eV

电子结构

间接带隙
0.0000
eV
直接带隙
0.0436
eV
费米能级态密度
2.6744
总磁矩
18.0004
μB

其他信息

原型 ID

A2B4C7_65_spg36

分解产物

Mn2N Si3N4 MnN

计算时间

2023-05-10 16:06:29.029971

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: agm005230102).

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 agm005230102
data_agm005230102
_cell_length_a     5.81526
_cell_length_b     5.81526
_cell_length_c     9.45706
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  119.06226
_cell_volume       279.54481
_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 0.68131 0.31869 0.73734 1.00000
  Mn2 Mn 0.31869 0.68131 0.23734 1.00000
  Mn3 Mn 0.39411 0.60589 0.81282 1.00000
  Mn4 Mn 0.60589 0.39411 0.31282 1.00000
  Si1 Si 0.99341 0.00659 0.81133 1.00000
  Si2 Si 0.00659 0.99341 0.31133 1.00000
  Si3 Si 0.66764 0.80957 0.54745 1.00000
  Si4 Si 0.18865 0.81135 0.55621 1.00000
  Si5 Si 0.19043 0.33236 0.54745 1.00000
  Si6 Si 0.33236 0.19043 0.04745 1.00000
  Si7 Si 0.81135 0.18865 0.05621 1.00000
  Si8 Si 0.80957 0.66764 0.04745 1.00000
  N1 N 0.50470 0.95780 0.62463 1.00000
  N2 N 0.04220 0.49530 0.62463 1.00000
  N3 N 0.51663 0.48337 0.60566 1.00000
  N4 N 0.49530 0.04220 0.12463 1.00000
  N5 N 0.95780 0.50470 0.12463 1.00000
  N6 N 0.48337 0.51663 0.10566 1.00000
  N7 N 0.31383 0.18826 0.86596 1.00000
  N8 N 0.83120 0.16880 0.87454 1.00000
  N9 N 0.81174 0.68617 0.86596 1.00000
  N10 N 0.68617 0.81174 0.36596 1.00000
  N11 N 0.16880 0.83120 0.37454 1.00000
  N12 N 0.18826 0.31383 0.36596 1.00000
  N13 N 0.01076 0.98924 0.61876 1.00000
  N14 N 0.98924 0.01076 0.11876 1.00000
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