Mg3Si4
传统材料 TRAMP-ID: mp-1075282 · 空间群: Cm (#8)
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 Mg3Si4 were obtained from the Materials Project database (MP-ID: mp-1075282, 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_Mg3Si4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.19312298
_cell_length_b 9.19312298
_cell_length_c 9.06638424
_cell_angle_alpha 62.53281403
_cell_angle_beta 62.53281403
_cell_angle_gamma 22.75679036
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 261.54004671
_cell_formula_units_Z 2
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 0.95346200 0.95346200 0.65328500 1.0
Mg Mg1 1 0.32648500 0.32648500 0.92536000 1.0
Mg Mg2 1 0.70777300 0.70777300 0.83886700 1.0
Mg Mg3 1 0.76539400 0.76539400 0.47969000 1.0
Mg Mg4 1 0.52415600 0.52415600 0.34115900 1.0
Mg Mg5 1 0.03231300 0.03231300 0.04788200 1.0
Si Si6 1 0.34810000 0.34810000 0.58849200 1.0
Si Si7 1 0.39393900 0.39393900 0.27197800 1.0
Si Si8 1 0.70629100 0.70629100 0.23469500 1.0
Si Si9 1 0.60084500 0.60084500 0.53921800 1.0
Si Si10 1 0.11662600 0.11662600 0.70326600 1.0
Si Si11 1 0.86060800 0.86060800 0.13418700 1.0
Si Si12 1 0.49217500 0.49217500 0.85883500 1.0
Si Si13 1 0.15822400 0.15822400 0.12971400 1.0
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