Mg4Si7
传统材料 TRAMP-ID: mp-1074228 · 空间群: P-1 (#2)
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-1074228, 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 4.24068800
_cell_length_b 6.75906551
_cell_length_c 14.79324621
_cell_angle_alpha 81.40976297
_cell_angle_beta 81.77950625
_cell_angle_gamma 85.87887986
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si7
_chemical_formula_sum 'Mg8 Si14'
_cell_volume 414.40248989
_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 0.00000000 0.00000000 1.0
Mg Mg1 1 0.00000000 0.00000000 0.50000000 1.0
Mg Mg2 1 0.59144700 0.88091000 0.35127200 1.0
Mg Mg3 1 0.40855300 0.11909000 0.64872800 1.0
Mg Mg4 1 0.63531000 0.97830500 0.83793700 1.0
Mg Mg5 1 0.36469000 0.02169500 0.16206300 1.0
Mg Mg6 1 0.51959200 0.32774100 0.42305400 1.0
Mg Mg7 1 0.48040800 0.67225900 0.57694600 1.0
Si Si8 1 0.54295400 0.27988200 0.94022100 1.0
Si Si9 1 0.45704600 0.72011800 0.05977900 1.0
Si Si10 1 0.17690000 0.42866500 0.05395300 1.0
Si Si11 1 0.82310000 0.57133500 0.94604700 1.0
Si Si12 1 0.93240700 0.35589700 0.55545800 1.0
Si Si13 1 0.06759300 0.64410300 0.44454200 1.0
Si Si14 1 0.60340200 0.61857400 0.21439200 1.0
Si Si15 1 0.39659800 0.38142600 0.78560800 1.0
Si Si16 1 0.92927800 0.82739900 0.68221100 1.0
Si Si17 1 0.07072200 0.17260100 0.31778900 1.0
Si Si18 1 0.80706700 0.27531100 0.17883400 1.0
Si Si19 1 0.19293300 0.72468900 0.82116600 1.0
Si Si20 1 0.91057900 0.46666700 0.70290300 1.0
Si Si21 1 0.08942100 0.53333300 0.29709700 1.0
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