Mg4Si7
传统材料 TRAMP-ID: mp-1074195 · 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-1074195, 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 4.62036200
_cell_length_b 6.14891200
_cell_length_c 13.84591279
_cell_angle_alpha 89.69686203
_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 393.35963688
_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 0.08960400 0.08882300 1.0
Mg Mg1 1 0.00000000 0.37471900 0.53987400 1.0
Mg Mg2 1 0.50000000 0.98354700 0.72601100 1.0
Mg Mg3 1 0.50000000 0.58458600 0.32181000 1.0
Mg Mg4 1 0.00000000 0.56324800 0.17298500 1.0
Mg Mg5 1 0.50000000 0.57950600 0.86100200 1.0
Mg Mg6 1 0.50000000 0.71667500 0.54118200 1.0
Mg Mg7 1 0.50000000 0.11472100 0.42002100 1.0
Si Si8 1 0.00000000 0.30731300 0.91621200 1.0
Si Si9 1 0.00000000 0.68322600 0.97917500 1.0
Si Si10 1 0.50000000 0.79534300 0.04510600 1.0
Si Si11 1 0.50000000 0.16857300 0.96606700 1.0
Si Si12 1 0.00000000 0.75271200 0.42619400 1.0
Si Si13 1 0.00000000 0.95887900 0.57917500 1.0
Si Si14 1 0.00000000 0.89327100 0.83381500 1.0
Si Si15 1 0.50000000 0.97234400 0.20663700 1.0
Si Si16 1 0.00000000 0.32982900 0.34639000 1.0
Si Si17 1 0.00000000 0.25807400 0.74332000 1.0
Si Si18 1 0.50000000 0.41981500 0.68030600 1.0
Si Si19 1 0.50000000 0.33606700 0.12644200 1.0
Si Si20 1 0.00000000 0.96136400 0.28212400 1.0
Si Si21 1 0.00000000 0.66023200 0.69372900 1.0
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