Mg4Si7
传统材料 TRAMP-ID: mp-1074174 · 空间群: Pm (#6)
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-1074174, 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 3.93530700
_cell_length_b 6.81519200
_cell_length_c 14.67019702
_cell_angle_alpha 86.49615403
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si7
_chemical_formula_sum 'Mg8 Si14'
_cell_volume 392.71733588
_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 0.50000000 0.81048100 0.93165100 1.0
Mg Mg1 1 0.50000000 0.55478200 0.50381400 1.0
Mg Mg2 1 0.00000000 0.76699400 0.33370700 1.0
Mg Mg3 1 0.00000000 0.35306300 0.66192200 1.0
Mg Mg4 1 0.50000000 0.33436500 0.83990800 1.0
Mg Mg5 1 0.00000000 0.78939700 0.09751900 1.0
Mg Mg6 1 0.00000000 0.25343600 0.42612300 1.0
Mg Mg7 1 0.00000000 0.85561300 0.58259800 1.0
Si Si8 1 0.00000000 0.49965300 0.96121400 1.0
Si Si9 1 0.00000000 0.13069100 0.96267100 1.0
Si Si10 1 0.50000000 0.48026200 0.07587200 1.0
Si Si11 1 0.50000000 0.11544000 0.07095600 1.0
Si Si12 1 0.50000000 0.17240800 0.56083300 1.0
Si Si13 1 0.50000000 0.93357300 0.44921500 1.0
Si Si14 1 0.00000000 0.09583300 0.20397900 1.0
Si Si15 1 0.00000000 0.01860500 0.80656100 1.0
Si Si16 1 0.50000000 0.64435100 0.69571200 1.0
Si Si17 1 0.50000000 0.46665800 0.31537500 1.0
Si Si18 1 0.00000000 0.45644000 0.20809100 1.0
Si Si19 1 0.00000000 0.65205900 0.80508200 1.0
Si Si20 1 0.50000000 0.00617400 0.70861000 1.0
Si Si21 1 0.50000000 0.10613100 0.30215700 1.0
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