Mg4Si7
传统材料 TRAMP-ID: mp-1074148 · 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-1074148, 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 14.96582601
_cell_length_b 14.96582601
_cell_length_c 6.74147379
_cell_angle_alpha 87.97508589
_cell_angle_beta 87.97508589
_cell_angle_gamma 15.21541003
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si7
_chemical_formula_sum 'Mg8 Si14'
_cell_volume 396.02679092
_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 0.90366400 0.90366400 0.94132300 1.0
Mg Mg1 1 0.69521300 0.69521300 0.66062400 1.0
Mg Mg2 1 0.11828400 0.11828400 0.82600200 1.0
Mg Mg3 1 0.26966200 0.26966200 0.46500200 1.0
Mg Mg4 1 0.85801500 0.85801500 0.45978300 1.0
Mg Mg5 1 0.04862100 0.04862100 0.43072000 1.0
Mg Mg6 1 0.15342100 0.15342100 0.34628700 1.0
Mg Mg7 1 0.23045900 0.23045900 0.96891500 1.0
Si Si8 1 0.41995700 0.41995700 0.62781500 1.0
Si Si9 1 0.42235400 0.42235400 0.26105100 1.0
Si Si10 1 0.96899300 0.96899300 0.24746600 1.0
Si Si11 1 0.97274600 0.97274600 0.65131200 1.0
Si Si12 1 0.71918600 0.71918600 0.27265800 1.0
Si Si13 1 0.65936900 0.65936900 0.03948100 1.0
Si Si14 1 0.52924400 0.52924400 0.75440200 1.0
Si Si15 1 0.34528700 0.34528700 0.14044200 1.0
Si Si16 1 0.78801200 0.78801200 0.76664900 1.0
Si Si17 1 0.03411400 0.03411400 0.01466500 1.0
Si Si18 1 0.60178800 0.60178800 0.54656500 1.0
Si Si19 1 0.34187500 0.34187500 0.76940100 1.0
Si Si20 1 0.79469200 0.79469200 0.13352900 1.0
Si Si21 1 0.58168800 0.58168800 0.17224900 1.0
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