MgSi2
传统材料 TRAMP-ID: mp-1073495 · 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-1073495, 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 12.06886416
_cell_length_b 12.06886416
_cell_length_c 5.32917433
_cell_angle_alpha 82.96150759
_cell_angle_beta 82.96150759
_cell_angle_gamma 17.67821947
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 233.90021100
_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 0.38843400 0.38843400 0.93389300 1.0
Mg Mg1 1 0.61156600 0.61156600 0.06610700 1.0
Mg Mg2 1 0.21994000 0.21994000 0.76217100 1.0
Mg Mg3 1 0.78006000 0.78006000 0.23782900 1.0
Si Si4 1 0.54263700 0.54263700 0.60207400 1.0
Si Si5 1 0.45736300 0.45736300 0.39792600 1.0
Si Si6 1 0.35095900 0.35095900 0.47152200 1.0
Si Si7 1 0.64904100 0.64904100 0.52847800 1.0
Si Si8 1 0.95642600 0.95642600 0.12835900 1.0
Si Si9 1 0.04357400 0.04357400 0.87164100 1.0
Si Si10 1 0.18643300 0.18643300 0.27448700 1.0
Si Si11 1 0.81356700 0.81356700 0.72551300 1.0
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