Mg4Si7
传统材料 TRAMP-ID: mp-1255862 · 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-1255862, 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 14.74353194
_cell_length_b 3.94625211
_cell_length_c 7.09049546
_cell_angle_alpha 89.99497042
_cell_angle_beta 101.64484057
_cell_angle_gamma 89.99859988
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si7
_chemical_formula_sum 'Mg8 Si14'
_cell_volume 404.04602600
_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 0.92855200 0.72793500 0.72442900 1.0
Mg Mg1 1 0.51107300 0.72728300 0.15178800 1.0
Mg Mg2 1 0.34335000 0.22717600 0.23788900 1.0
Mg Mg3 1 0.65570300 0.22753500 0.03859900 1.0
Mg Mg4 1 0.84427600 0.72799700 0.11154900 1.0
Mg Mg5 1 0.09611200 0.22768300 0.78110900 1.0
Mg Mg6 1 0.42761600 0.22732900 0.80075200 1.0
Mg Mg7 1 0.57425600 0.22741200 0.48749800 1.0
Si Si8 1 0.95561200 0.22797300 0.34353200 1.0
Si Si9 1 0.96351400 0.22785700 0.00449300 1.0
Si Si10 1 0.04750600 0.72783400 0.47408500 1.0
Si Si11 1 0.13844300 0.22747700 0.18662800 1.0
Si Si12 1 0.55519000 0.72764900 0.78880700 1.0
Si Si13 1 0.43917100 0.72751900 0.48891300 1.0
Si Si14 1 0.19049100 0.72728100 0.03847100 1.0
Si Si15 1 0.79658700 0.22794700 0.79543100 1.0
Si Si16 1 0.70142800 0.72768900 0.34884400 1.0
Si Si17 1 0.19887100 0.22745700 0.52003600 1.0
Si Si18 1 0.33508100 0.72742000 0.94812100 1.0
Si Si19 1 0.80474200 0.22761400 0.43047900 1.0
Si Si20 1 0.70099800 0.72773800 0.70055100 1.0
Si Si21 1 0.29501600 0.72745700 0.59796700 1.0
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