Mg4Si7
传统材料 TRAMP-ID: mp-1074110 · 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-1074110, 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 3.90221600
_cell_length_b 6.47984000
_cell_length_c 15.53648059
_cell_angle_alpha 80.41378010
_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 387.36560618
_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 0.93786400 0.90361200 1.0
Mg Mg1 1 0.00000000 0.39201400 0.50389600 1.0
Mg Mg2 1 0.50000000 0.28525100 0.34909000 1.0
Mg Mg3 1 0.50000000 0.52187900 0.65562600 1.0
Mg Mg4 1 0.00000000 0.44978400 0.84443600 1.0
Mg Mg5 1 0.50000000 0.73050000 0.19233400 1.0
Mg Mg6 1 0.50000000 0.74410900 0.41822200 1.0
Mg Mg7 1 0.50000000 0.05066900 0.58069100 1.0
Si Si8 1 0.50000000 0.20585800 0.97306900 1.0
Si Si9 1 0.50000000 0.58778400 0.97511300 1.0
Si Si10 1 0.00000000 0.66828500 0.06047400 1.0
Si Si11 1 0.00000000 0.40298000 0.19292100 1.0
Si Si12 1 0.00000000 0.76091900 0.55546200 1.0
Si Si13 1 0.00000000 0.03985500 0.43467200 1.0
Si Si14 1 0.50000000 0.15642100 0.17700800 1.0
Si Si15 1 0.50000000 0.76274700 0.80987600 1.0
Si Si16 1 0.00000000 0.20215200 0.69583500 1.0
Si Si17 1 0.00000000 0.04945300 0.07132700 1.0
Si Si18 1 0.00000000 0.58889400 0.31776700 1.0
Si Si19 1 0.50000000 0.17235800 0.80375300 1.0
Si Si20 1 0.00000000 0.82186600 0.70755500 1.0
Si Si21 1 0.00000000 0.97202000 0.28083900 1.0
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