Mg4Si7
传统材料 TRAMP-ID: mp-1074201 · 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-1074201, 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 3.75404100
_cell_length_b 6.73336200
_cell_length_c 15.73057933
_cell_angle_alpha 77.90533959
_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 388.80062506
_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 0.00000000 0.13329200 0.07025900 1.0
Mg Mg1 1 0.00000000 0.23324300 0.48763400 1.0
Mg Mg2 1 0.50000000 0.01966000 0.63457400 1.0
Mg Mg3 1 0.50000000 0.49661700 0.33380400 1.0
Mg Mg4 1 0.00000000 0.57777000 0.15294300 1.0
Mg Mg5 1 0.50000000 0.79878700 0.82016200 1.0
Mg Mg6 1 0.50000000 0.49993800 0.58142300 1.0
Mg Mg7 1 0.50000000 0.94911500 0.41710400 1.0
Si Si8 1 0.50000000 0.47198000 0.02083500 1.0
Si Si9 1 0.50000000 0.83553100 0.03318000 1.0
Si Si10 1 0.00000000 0.96096300 0.91617100 1.0
Si Si11 1 0.00000000 0.51007200 0.91274800 1.0
Si Si12 1 0.00000000 0.63370100 0.44021000 1.0
Si Si13 1 0.00000000 0.81644700 0.55630600 1.0
Si Si14 1 0.50000000 0.38445100 0.76578300 1.0
Si Si15 1 0.50000000 0.87946800 0.18819400 1.0
Si Si16 1 0.00000000 0.20774500 0.30200600 1.0
Si Si17 1 0.50000000 0.21247500 0.91848400 1.0
Si Si18 1 0.00000000 0.14596300 0.74747600 1.0
Si Si19 1 0.50000000 0.25725800 0.19341200 1.0
Si Si20 1 0.00000000 0.83934200 0.29022100 1.0
Si Si21 1 0.00000000 0.63984900 0.71348200 1.0
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