Mg4Si7
传统材料 TRAMP-ID: mp-1074144 · 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-1074144, 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 15.54985366
_cell_length_b 15.54985366
_cell_length_c 6.51444075
_cell_angle_alpha 86.28254252
_cell_angle_beta 86.28254252
_cell_angle_gamma 14.58702764
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si7
_chemical_formula_sum 'Mg8 Si14'
_cell_volume 395.86068013
_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 0.18602600 0.18602600 0.17299800 1.0
Mg Mg1 1 0.39218200 0.39218200 0.44497100 1.0
Mg Mg2 1 0.95901300 0.95901300 0.26877700 1.0
Mg Mg3 1 0.81788200 0.81788200 0.65321300 1.0
Mg Mg4 1 0.22584600 0.22584600 0.66100700 1.0
Mg Mg5 1 0.59759600 0.59759600 0.20925800 1.0
Mg Mg6 1 0.93371100 0.93371100 0.74633600 1.0
Mg Mg7 1 0.85424100 0.85424100 0.14294200 1.0
Si Si8 1 0.66640200 0.66640200 0.48880600 1.0
Si Si9 1 0.66427300 0.66427300 0.87064500 1.0
Si Si10 1 0.11611400 0.11611400 0.51396200 1.0
Si Si11 1 0.11531100 0.11531100 0.88790900 1.0
Si Si12 1 0.36682300 0.36682300 0.83562400 1.0
Si Si13 1 0.42558800 0.42558800 0.05103100 1.0
Si Si14 1 0.04012800 0.04012800 0.03296400 1.0
Si Si15 1 0.74299900 0.74299900 0.96846000 1.0
Si Si16 1 0.29988700 0.29988700 0.35825500 1.0
Si Si17 1 0.49547000 0.49547000 0.53872800 1.0
Si Si18 1 0.04053000 0.04053000 0.41516500 1.0
Si Si19 1 0.74598900 0.74598900 0.34596100 1.0
Si Si20 1 0.29284000 0.29284000 0.98532400 1.0
Si Si21 1 0.50176400 0.50176400 0.91126300 1.0
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