Mg3Si2
传统材料 TRAMP-ID: mp-1075793 · 空间群: P-1 (#2)
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 Mg3Si2 were obtained from the Materials Project database (MP-ID: mp-1075793, 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_Mg3Si2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.20902200
_cell_length_b 5.39263404
_cell_length_c 14.11572774
_cell_angle_alpha 82.89934884
_cell_angle_beta 88.50486303
_cell_angle_gamma 79.59758770
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si2
_chemical_formula_sum 'Mg12 Si8'
_cell_volume 387.00456740
_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 0.58488600 0.43942200 0.75451000 1.0
Mg Mg1 1 0.14991300 0.03495500 0.75823700 1.0
Mg Mg2 1 0.67633100 0.87474200 0.87075900 1.0
Mg Mg3 1 0.06267400 0.59982800 0.62970900 1.0
Mg Mg4 1 0.93732600 0.40017200 0.37029100 1.0
Mg Mg5 1 0.79246700 0.28831900 0.00107900 1.0
Mg Mg6 1 0.85008700 0.96504500 0.24176300 1.0
Mg Mg7 1 0.41511400 0.56057800 0.24549000 1.0
Mg Mg8 1 0.76665400 0.89008200 0.46719100 1.0
Mg Mg9 1 0.32366900 0.12525800 0.12924100 1.0
Mg Mg10 1 0.20753300 0.71168100 0.99892100 1.0
Mg Mg11 1 0.23334600 0.10991800 0.53280900 1.0
Si Si12 1 0.30500100 0.21758400 0.93182900 1.0
Si Si13 1 0.69985100 0.37466300 0.54598900 1.0
Si Si14 1 0.06130900 0.53229200 0.81981700 1.0
Si Si15 1 0.63586000 0.00232000 0.66346600 1.0
Si Si16 1 0.30014900 0.62533700 0.45401100 1.0
Si Si17 1 0.69499900 0.78241600 0.06817100 1.0
Si Si18 1 0.36414000 0.99768000 0.33653400 1.0
Si Si19 1 0.93869100 0.46770800 0.18018300 1.0
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