MgSi2
传统材料 TRAMP-ID: mp-1073413 · 空间群: C2/m (#12)
基础信息
能量属性
电子属性
磁性属性
弹性属性
弹性数据暂不开放
特征分析
关联任务
引用参考
The crystal structure and related material properties of MgSi2 were obtained from the Materials Project database (MP-ID: mp-1073413, database version v2026.04.13).
Horton, M.K., Huck, P., Yang, R.X. et al. Accelerated data-driven materials science with the Materials Project. Nat. Mater. 24, 1522–1532 (2025). https://doi.org/10.1038/s41563-025-02272-0
晶体结构 3D 渲染
加载 3D 结构...
# generated using pymatgen
data_MgSi2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.38297254
_cell_length_b 5.38297254
_cell_length_c 10.78289513
_cell_angle_alpha 82.30953427
_cell_angle_beta 82.30953427
_cell_angle_gamma 42.30845075
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 208.14001872
_cell_formula_units_Z 4
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 'x, y, z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_symmetry_multiplicity
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Mg Mg0 1 0.15485600 0.15485600 0.89449500 1.0
Mg Mg1 1 0.55868700 0.55868700 0.66517500 1.0
Mg Mg2 1 0.44131300 0.44131300 0.33482500 1.0
Mg Mg3 1 0.84514400 0.84514400 0.10550500 1.0
Si Si4 1 0.26132900 0.26132900 0.63891400 1.0
Si Si5 1 0.43830300 0.43830300 0.91411000 1.0
Si Si6 1 0.56169700 0.56169700 0.08589000 1.0
Si Si7 1 0.73867100 0.73867100 0.36108600 1.0
Si Si8 1 0.86210700 0.86210700 0.79999900 1.0
Si Si9 1 0.88207200 0.88207200 0.54210500 1.0
Si Si10 1 0.11792800 0.11792800 0.45789500 1.0
Si Si11 1 0.13789300 0.13789300 0.20000100 1.0
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