Mg4Si7
传统材料 TRAMP-ID: mp-1250310 · 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-1250310, 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 14.78152613
_cell_length_b 4.40651184
_cell_length_c 5.80269518
_cell_angle_alpha 90.00227754
_cell_angle_beta 88.88789228
_cell_angle_gamma 81.45743745
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si7
_chemical_formula_sum 'Mg8 Si14'
_cell_volume 373.69318852
_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 0.08849400 0.48449800 0.20420700 1.0
Mg Mg1 1 0.47719100 0.29762200 0.45258400 1.0
Mg Mg2 1 0.60106400 0.74010000 0.21107800 1.0
Mg Mg3 1 0.35072900 0.85868600 0.69331500 1.0
Mg Mg4 1 0.13193700 0.46604500 0.70687300 1.0
Mg Mg5 1 0.84764200 0.11066600 0.21445900 1.0
Mg Mg6 1 0.56712000 0.75107700 0.72043100 1.0
Mg Mg7 1 0.38782900 0.84119800 0.18613400 1.0
Si Si8 1 0.02426300 0.01939600 0.49274500 1.0
Si Si9 1 0.02081000 0.01157000 0.91850700 1.0
Si Si10 1 0.93170200 0.56009800 0.49831400 1.0
Si Si11 1 0.93224600 0.56843200 0.92206900 1.0
Si Si12 1 0.47221700 0.29736300 0.95038400 1.0
Si Si13 1 0.66974000 0.20796000 0.91916300 1.0
Si Si14 1 0.75847700 0.66695500 0.92279300 1.0
Si Si15 1 0.19480500 0.93188000 0.98953600 1.0
Si Si16 1 0.28253700 0.39295500 0.40815600 1.0
Si Si17 1 0.67240400 0.20335100 0.48611300 1.0
Si Si18 1 0.75858200 0.65756200 0.49091500 1.0
Si Si19 1 0.19426300 0.94101600 0.40939900 1.0
Si Si20 1 0.28905100 0.38715700 0.98832500 1.0
Si Si21 1 0.84324700 0.10438000 0.71819200 1.0
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