MgSi2
传统材料 TRAMP-ID: mp-1073451 · 空间群: P1 (#1)
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-1073451, 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 4.77117900
_cell_length_b 5.93448144
_cell_length_c 7.69555819
_cell_angle_alpha 109.16152187
_cell_angle_beta 92.88740946
_cell_angle_gamma 89.44001710
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 205.55702323
_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 0.87120500 0.34995300 0.07122900 1.0
Mg Mg1 1 0.86073800 0.36105600 0.70006200 1.0
Mg Mg2 1 0.36615900 0.68619500 0.73896900 1.0
Mg Mg3 1 0.80719400 0.97003700 0.31738400 1.0
Si Si4 1 0.90044900 0.82204200 0.95495700 1.0
Si Si5 1 0.36195400 0.32110000 0.89594400 1.0
Si Si6 1 0.72463200 0.52727100 0.41615300 1.0
Si Si7 1 0.32582400 0.02109900 0.55510500 1.0
Si Si8 1 0.32463500 0.67971800 0.22453700 1.0
Si Si9 1 0.35500500 0.03515000 0.08119900 1.0
Si Si10 1 0.85357600 0.89037900 0.65885200 1.0
Si Si11 1 0.24886000 0.33603100 0.38534100 1.0
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