Mg4Si7
传统材料 TRAMP-ID: mp-1074193 · 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-1074193, 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 3.94086300
_cell_length_b 6.93462400
_cell_length_c 14.26606846
_cell_angle_alpha 88.55265465
_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 389.74448597
_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 0.91098600 0.92779600 1.0
Mg Mg1 1 0.50000000 0.61905000 0.50139500 1.0
Mg Mg2 1 0.00000000 0.79248300 0.34977400 1.0
Mg Mg3 1 0.00000000 0.43134200 0.66109500 1.0
Mg Mg4 1 0.50000000 0.43579100 0.84642900 1.0
Mg Mg5 1 0.50000000 0.50799800 0.08687600 1.0
Mg Mg6 1 0.00000000 0.30820500 0.41436100 1.0
Mg Mg7 1 0.00000000 0.93904900 0.58020200 1.0
Si Si8 1 0.00000000 0.61844800 0.96102100 1.0
Si Si9 1 0.00000000 0.25557500 0.97764600 1.0
Si Si10 1 0.50000000 0.12403000 0.07994000 1.0
Si Si11 1 0.00000000 0.86010700 0.09462900 1.0
Si Si12 1 0.50000000 0.24483800 0.55782400 1.0
Si Si13 1 0.50000000 0.00227600 0.44206800 1.0
Si Si14 1 0.50000000 0.80469700 0.20356100 1.0
Si Si15 1 0.00000000 0.11879800 0.81748400 1.0
Si Si16 1 0.50000000 0.74186500 0.69636500 1.0
Si Si17 1 0.00000000 0.30229800 0.21336500 1.0
Si Si18 1 0.50000000 0.50787300 0.30051900 1.0
Si Si19 1 0.00000000 0.75234600 0.80119300 1.0
Si Si20 1 0.50000000 0.10556700 0.71411800 1.0
Si Si21 1 0.50000000 0.11275400 0.27587800 1.0
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