Mg4Si7
传统材料 TRAMP-ID: mp-1100444 · 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 Mg4Si7 were obtained from the Materials Project database (MP-ID: mp-1100444, 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_Mg4Si7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 14.93338423
_cell_length_b 14.93338423
_cell_length_c 6.82987697
_cell_angle_alpha 85.41993727
_cell_angle_beta 85.41993727
_cell_angle_gamma 15.47506577
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si7
_chemical_formula_sum 'Mg8 Si14'
_cell_volume 405.07116924
_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 0.98315900 0.98315900 0.05820700 1.0
Mg Mg1 1 0.18908100 0.18908100 0.32082900 1.0
Mg Mg2 1 0.76575900 0.76575900 0.12800600 1.0
Mg Mg3 1 0.61646100 0.61646100 0.52682800 1.0
Mg Mg4 1 0.02925200 0.02925200 0.56128900 1.0
Mg Mg5 1 0.83595100 0.83595100 0.56893700 1.0
Mg Mg6 1 0.73242200 0.73242200 0.63183100 1.0
Mg Mg7 1 0.65399800 0.65399800 0.01766600 1.0
Si Si8 1 0.46722200 0.46722200 0.40551200 1.0
Si Si9 1 0.46192100 0.46192100 0.76270400 1.0
Si Si10 1 0.91377700 0.91377700 0.78494900 1.0
Si Si11 1 0.92232500 0.92232500 0.39546900 1.0
Si Si12 1 0.16520100 0.16520100 0.70710300 1.0
Si Si13 1 0.22095400 0.22095400 0.94046700 1.0
Si Si14 1 0.33419100 0.33419100 0.13942200 1.0
Si Si15 1 0.54143900 0.54143900 0.86264800 1.0
Si Si16 1 0.09585400 0.09585400 0.23645000 1.0
Si Si17 1 0.87975300 0.87975300 0.11530300 1.0
Si Si18 1 0.28012400 0.28012400 0.42097300 1.0
Si Si19 1 0.54231500 0.54231500 0.22865100 1.0
Si Si20 1 0.09188000 0.09188000 0.87767800 1.0
Si Si21 1 0.29918100 0.29918100 0.81277800 1.0
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