Mg4Si7
传统材料 TRAMP-ID: mp-1074265 · 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-1074265, 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 3.91434300
_cell_length_b 7.06820885
_cell_length_c 14.47659855
_cell_angle_alpha 97.78652282
_cell_angle_beta 90.71007098
_cell_angle_gamma 90.29837968
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si7
_chemical_formula_sum 'Mg8 Si14'
_cell_volume 396.79670169
_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 0.94184400 0.11722800 0.93566700 1.0
Mg Mg1 1 0.91666000 0.27596200 0.50356300 1.0
Mg Mg2 1 0.40347200 0.04934000 0.34563000 1.0
Mg Mg3 1 0.42818400 0.49403300 0.66060200 1.0
Mg Mg4 1 0.94635400 0.54958300 0.84215400 1.0
Mg Mg5 1 0.46567000 0.72987300 0.17152100 1.0
Mg Mg6 1 0.42097700 0.57274100 0.42617100 1.0
Mg Mg7 1 0.42187900 0.99182100 0.58501100 1.0
Si Si8 1 0.43905700 0.41415300 0.97102100 1.0
Si Si9 1 0.46446500 0.75627400 0.95561000 1.0
Si Si10 1 0.96873900 0.86115700 0.05900400 1.0
Si Si11 1 0.94514400 0.44168300 0.08205900 1.0
Si Si12 1 0.92481100 0.66653900 0.56542300 1.0
Si Si13 1 0.91633800 0.88979200 0.45447500 1.0
Si Si14 1 0.36686300 0.35705300 0.20922400 1.0
Si Si15 1 0.43380500 0.87792900 0.80924800 1.0
Si Si16 1 0.93028100 0.21826600 0.69828300 1.0
Si Si17 1 0.46611800 0.09365200 0.08996900 1.0
Si Si18 1 0.88307900 0.34354500 0.31380300 1.0
Si Si19 1 0.43388100 0.23751800 0.80904900 1.0
Si Si20 1 0.92675000 0.86093700 0.71221600 1.0
Si Si21 1 0.95190600 0.70459100 0.30388600 1.0
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