Mg4Si7
传统材料 TRAMP-ID: mp-1074175 · 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-1074175, 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 4.26786600
_cell_length_b 6.54329300
_cell_length_c 14.30504162
_cell_angle_alpha 78.48474808
_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 391.44021267
_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 0.50000000 0.71131300 0.07627600 1.0
Mg Mg1 1 0.50000000 0.23380200 0.49435300 1.0
Mg Mg2 1 0.00000000 0.33635800 0.63034700 1.0
Mg Mg3 1 0.00000000 0.10946200 0.34285100 1.0
Mg Mg4 1 0.50000000 0.18756700 0.15161600 1.0
Mg Mg5 1 0.50000000 0.36285500 0.92260300 1.0
Mg Mg6 1 0.00000000 0.88620300 0.58323700 1.0
Mg Mg7 1 0.00000000 0.58913600 0.41431900 1.0
Si Si8 1 0.00000000 0.40991300 0.04698600 1.0
Si Si9 1 0.00000000 0.03738500 0.02256300 1.0
Si Si10 1 0.00000000 0.12718700 0.81476900 1.0
Si Si11 1 0.00000000 0.72140200 0.92251800 1.0
Si Si12 1 0.50000000 0.88273800 0.43514700 1.0
Si Si13 1 0.50000000 0.58745500 0.56026800 1.0
Si Si14 1 0.50000000 0.95291300 0.89193800 1.0
Si Si15 1 0.00000000 0.87996200 0.19387100 1.0
Si Si16 1 0.50000000 0.42507500 0.29691900 1.0
Si Si17 1 0.00000000 0.53286800 0.79143600 1.0
Si Si18 1 0.50000000 0.05306900 0.70458300 1.0
Si Si19 1 0.00000000 0.49782300 0.20265800 1.0
Si Si20 1 0.50000000 0.80010600 0.28190900 1.0
Si Si21 1 0.50000000 0.67539000 0.71523100 1.0
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