Mg4Si7
传统材料 TRAMP-ID: mp-1074207 · 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-1074207, 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 3.93249400
_cell_length_b 7.01005417
_cell_length_c 14.84728645
_cell_angle_alpha 79.18903717
_cell_angle_beta 89.81351317
_cell_angle_gamma 89.91253671
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si7
_chemical_formula_sum 'Mg8 Si14'
_cell_volume 402.02835804
_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 0.26878700 0.30064700 0.92712500 1.0
Mg Mg1 1 0.27599700 0.84364300 0.50921400 1.0
Mg Mg2 1 0.77502400 0.75274200 0.33525900 1.0
Mg Mg3 1 0.77618300 0.95726600 0.65779600 1.0
Mg Mg4 1 0.27458200 0.88352100 0.84426400 1.0
Mg Mg5 1 0.75500700 0.22794600 0.09382600 1.0
Mg Mg6 1 0.77770300 0.19530300 0.42795100 1.0
Mg Mg7 1 0.77520000 0.50405700 0.57889800 1.0
Si Si8 1 0.77387900 0.66238800 0.95655000 1.0
Si Si9 1 0.77100900 0.01035300 0.95755700 1.0
Si Si10 1 0.27064900 0.54688000 0.05226200 1.0
Si Si11 1 0.74784400 0.81111400 0.13459300 1.0
Si Si12 1 0.27642700 0.20175800 0.55632300 1.0
Si Si13 1 0.27575000 0.50592400 0.44380900 1.0
Si Si14 1 0.25148500 0.97038300 0.18493400 1.0
Si Si15 1 0.77334900 0.20538000 0.79872400 1.0
Si Si16 1 0.27638800 0.64524800 0.70035700 1.0
Si Si17 1 0.78736200 0.47824200 0.20470900 1.0
Si Si18 1 0.27461700 0.04358900 0.33326000 1.0
Si Si19 1 0.77580600 0.57197600 0.80445800 1.0
Si Si20 1 0.27512900 0.28370900 0.70280800 1.0
Si Si21 1 0.28456400 0.39796000 0.29891200 1.0
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