Mg4Si7
传统材料 TRAMP-ID: mp-1074094 · 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-1074094, 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 4.27763600
_cell_length_b 6.82425412
_cell_length_c 14.01245673
_cell_angle_alpha 92.76492501
_cell_angle_beta 97.24276784
_cell_angle_gamma 89.91161629
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si7
_chemical_formula_sum 'Mg8 Si14'
_cell_volume 405.30660157
_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 0.11092600 0.92475900 0.08361100 1.0
Mg Mg1 1 0.29241500 0.68054000 0.48967200 1.0
Mg Mg2 1 0.86398800 0.87453000 0.65621000 1.0
Mg Mg3 1 0.72556000 0.48098100 0.34183500 1.0
Mg Mg4 1 0.14517800 0.46248700 0.16020300 1.0
Mg Mg5 1 0.92266000 0.39511000 0.78551200 1.0
Mg Mg6 1 0.82442800 0.37080600 0.56768900 1.0
Mg Mg7 1 0.75634200 0.98394800 0.41298000 1.0
Si Si8 1 0.58569200 0.61996500 0.03568200 1.0
Si Si9 1 0.59103900 0.26390000 0.03823300 1.0
Si Si10 1 0.05632700 0.22098400 0.95429700 1.0
Si Si11 1 0.04949800 0.62165500 0.94696600 1.0
Si Si12 1 0.26361400 0.29732800 0.43130300 1.0
Si Si13 1 0.31559800 0.05714500 0.55067800 1.0
Si Si14 1 0.49203300 0.73028400 0.83382700 1.0
Si Si15 1 0.65857000 0.13524600 0.19690300 1.0
Si Si16 1 0.20429900 0.77243800 0.29728200 1.0
Si Si17 1 0.00794900 0.91752400 0.85762900 1.0
Si Si18 1 0.37670500 0.57283900 0.67315500 1.0
Si Si19 1 0.66388300 0.76973700 0.19948000 1.0
Si Si20 1 0.19164000 0.12830200 0.27830300 1.0
Si Si21 1 0.39430900 0.21583500 0.70494800 1.0
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