Mg4Si7
传统材料 TRAMP-ID: mp-1074146 · 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-1074146, 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 3.99670500
_cell_length_b 8.42678123
_cell_length_c 12.46590128
_cell_angle_alpha 84.10157454
_cell_angle_beta 84.49256903
_cell_angle_gamma 87.24662499
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si7
_chemical_formula_sum 'Mg8 Si14'
_cell_volume 415.38383984
_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 0.17009000 0.94380900 0.02858400 1.0
Mg Mg1 1 0.26204000 0.29609900 0.46843200 1.0
Mg Mg2 1 0.71346900 0.19485000 0.68038200 1.0
Mg Mg3 1 0.76863500 0.61078700 0.34686900 1.0
Mg Mg4 1 0.33150600 0.47540700 0.18601900 1.0
Mg Mg5 1 0.18861500 0.67015100 0.78800600 1.0
Mg Mg6 1 0.70558800 0.58895500 0.58829700 1.0
Mg Mg7 1 0.71425100 0.99299100 0.39203900 1.0
Si Si8 1 0.71882300 0.22051800 0.10801800 1.0
Si Si9 1 0.54870700 0.65238200 0.97559900 1.0
Si Si10 1 0.72090900 0.89568300 0.86292100 1.0
Si Si11 1 0.04807500 0.48134800 0.99274900 1.0
Si Si12 1 0.22153100 0.75208800 0.45159500 1.0
Si Si13 1 0.20737600 0.96692500 0.57073000 1.0
Si Si14 1 0.15488600 0.30118100 0.85579900 1.0
Si Si15 1 0.71606400 0.74987800 0.14435200 1.0
Si Si16 1 0.20129100 0.12745300 0.21239000 1.0
Si Si17 1 0.65146700 0.15713500 0.92182100 1.0
Si Si18 1 0.20074700 0.40674400 0.67108500 1.0
Si Si19 1 0.82518700 0.30360200 0.31550000 1.0
Si Si20 1 0.24314700 0.84274500 0.25867100 1.0
Si Si21 1 0.69133600 0.87293700 0.67654100 1.0
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