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MgSiN2

Alexandria ALEX

Alex-ID: agm030570104 · 空间群: Pmc2_1 (#26)

基础信息

化学式
MgSiN2
Alex-ID
agm030570104
元素数
3
位点数
8
空间群
Pmc2_1 (#26)
晶系
orthorhombic
体积
86.62
ų
晶胞参数 a
3.0255
Å
晶胞参数 b
5.0376
Å
晶胞参数 c
5.6829
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
MgSiN2
Mg
2.00 · 25.0%
Si
2.00 · 25.0%
N
4.00 · 50.0%

能量与稳定性

凸包上方能量
0.0712
eV/atom
形成能
-1.2965
eV/atom
校正后总能量
-56.2172
eV
原始总能量
-56.2172
eV

电子结构

间接带隙
3.1143
eV
直接带隙
3.1201
eV
费米能级态密度
0.0000
总磁矩
0.0000
μB

其他信息

原型 ID

ABC2_387_spg31

分解产物

MgSiN2

计算时间

2024-10-28 13:35:59

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: agm030570104).

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 agm030570104
data_agm030570104
_cell_length_a     3.02552
_cell_length_b     5.03765
_cell_length_c     5.68286
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       86.61527
_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
  Mg1 Mg 0.50000 0.51039 0.82881 1.00000
  Mg2 Mg 0.50000 0.01039 0.17119 1.00000
  Si1 Si 0.00000 0.49896 0.34754 1.00000
  Si2 Si 0.00000 0.99896 0.65246 1.00000
  N1 N 0.00000 0.65363 0.62159 1.00000
  N2 N 0.00000 0.15363 0.37841 1.00000
  N3 N 0.50000 0.58706 0.19218 1.00000
  N4 N 0.50000 0.08706 0.80782 1.00000
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