Mg4Si7
传统材料 TRAMP-ID: mp-1074209 · 空间群: P1 (#1)
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-1074209, 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 3.94897900
_cell_length_b 6.91972202
_cell_length_c 14.81888106
_cell_angle_alpha 92.67182902
_cell_angle_beta 97.05650949
_cell_angle_gamma 89.99569436
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si7
_chemical_formula_sum 'Mg8 Si14'
_cell_volume 401.42771980
_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 0.50428400 0.81898800 0.07147300 1.0
Mg Mg1 1 0.71594800 0.56212200 0.49400500 1.0
Mg Mg2 1 0.28964800 0.74912400 0.64724600 1.0
Mg Mg3 1 0.13992200 0.36039000 0.34038200 1.0
Mg Mg4 1 0.54835700 0.33678400 0.16639600 1.0
Mg Mg5 1 0.90090400 0.76576400 0.86899300 1.0
Mg Mg6 1 0.25032300 0.26158300 0.57045100 1.0
Mg Mg7 1 0.17744400 0.86184100 0.41772200 1.0
Si Si8 1 0.98507900 0.49603700 0.04454600 1.0
Si Si9 1 0.98682300 0.13655400 0.04156600 1.0
Si Si10 1 0.43545900 0.50161100 0.94421600 1.0
Si Si11 1 0.43694600 0.13802600 0.94649100 1.0
Si Si12 1 0.68924700 0.17890400 0.43929400 1.0
Si Si13 1 0.74720500 0.94319100 0.55274200 1.0
Si Si14 1 0.34454800 0.04275700 0.78690300 1.0
Si Si15 1 0.07180000 0.01908700 0.19672700 1.0
Si Si16 1 0.62216700 0.64837700 0.30569400 1.0
Si Si17 1 0.80898300 0.47287800 0.68826600 1.0
Si Si18 1 0.35126500 0.41979400 0.78341900 1.0
Si Si19 1 0.07061000 0.65688400 0.19700800 1.0
Si Si20 1 0.61661600 0.00787900 0.29399900 1.0
Si Si21 1 0.80645500 0.11773500 0.69881300 1.0
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