Mg4Si7
传统材料 TRAMP-ID: mp-1074233 · 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-1074233, 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 3.95051500
_cell_length_b 6.85905300
_cell_length_c 14.93747589
_cell_angle_alpha 77.51700546
_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 395.18928462
_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 0.50000000 0.21580800 0.07282300 1.0
Mg Mg1 1 0.50000000 0.38284000 0.49796900 1.0
Mg Mg2 1 0.00000000 0.15063700 0.64883500 1.0
Mg Mg3 1 0.00000000 0.62235300 0.34451100 1.0
Mg Mg4 1 0.50000000 0.71096900 0.15500700 1.0
Mg Mg5 1 0.00000000 0.28083300 0.90226600 1.0
Mg Mg6 1 0.00000000 0.66157500 0.58086600 1.0
Mg Mg7 1 0.00000000 0.10256500 0.42275500 1.0
Si Si8 1 0.00000000 0.58023400 0.04007000 1.0
Si Si9 1 0.00000000 0.93891400 0.04258800 1.0
Si Si10 1 0.50000000 0.57909800 0.93424100 1.0
Si Si11 1 0.00000000 0.89070200 0.87307500 1.0
Si Si12 1 0.50000000 0.77597100 0.44597700 1.0
Si Si13 1 0.50000000 0.98343900 0.55658900 1.0
Si Si14 1 0.50000000 0.08992400 0.79838200 1.0
Si Si15 1 0.00000000 0.99232600 0.20126800 1.0
Si Si16 1 0.50000000 0.34723500 0.30288400 1.0
Si Si17 1 0.00000000 0.62278300 0.77722800 1.0
Si Si18 1 0.50000000 0.40934700 0.69014000 1.0
Si Si19 1 0.00000000 0.36841000 0.19632800 1.0
Si Si20 1 0.50000000 0.98488600 0.29831400 1.0
Si Si21 1 0.50000000 0.81276900 0.71429500 1.0
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