MgSi2
传统材料 TRAMP-ID: mp-1073483 · 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-1073483, 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 5.24910200
_cell_length_b 5.68166862
_cell_length_c 8.87108715
_cell_angle_alpha 92.87450435
_cell_angle_beta 103.11095179
_cell_angle_gamma 116.66218429
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 226.73714294
_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 0.56470800 0.15396100 0.77381600 1.0
Mg Mg1 1 0.26488900 0.91530200 0.27066100 1.0
Mg Mg2 1 0.56845900 0.50465500 0.22766000 1.0
Mg Mg3 1 0.03355900 0.58354000 0.56094000 1.0
Si Si4 1 0.69278100 0.04833100 0.11473300 1.0
Si Si5 1 0.73022000 0.70957200 0.95176800 1.0
Si Si6 1 0.59732900 0.82295200 0.53697800 1.0
Si Si7 1 0.91508000 0.06695800 0.38416200 1.0
Si Si8 1 0.20367400 0.43072100 0.83861600 1.0
Si Si9 1 0.01295600 0.46929700 0.05866100 1.0
Si Si10 1 0.43086900 0.34426700 0.50762500 1.0
Si Si11 1 0.98547600 0.94967400 0.77461200 1.0
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