Mg4Si7
传统材料 TRAMP-ID: mp-1074135 · 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-1074135, 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 6.87027775
_cell_length_b 3.99151328
_cell_length_c 14.94277847
_cell_angle_alpha 99.08497456
_cell_angle_beta 103.63193420
_cell_angle_gamma 88.72268731
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si7
_chemical_formula_sum 'Mg8 Si14'
_cell_volume 393.18627253
_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 0.76595000 0.85077400 0.06544000 1.0
Mg Mg1 1 0.64487800 0.10373200 0.49374200 1.0
Mg Mg2 1 0.88198100 0.67295700 0.64880900 1.0
Mg Mg3 1 0.38901100 0.51984400 0.34227100 1.0
Mg Mg4 1 0.27716000 0.89835000 0.15744700 1.0
Mg Mg5 1 0.65366400 0.23930800 0.89720900 1.0
Mg Mg6 1 0.38296400 0.66980000 0.58077800 1.0
Mg Mg7 1 0.91801600 0.56011700 0.42102600 1.0
Si Si8 1 0.40299500 0.31925300 0.03551400 1.0
Si Si9 1 0.03778800 0.35458800 0.03763000 1.0
Si Si10 1 0.34499500 0.76080100 0.93527300 1.0
Si Si11 1 0.97576600 0.76424300 0.90421600 1.0
Si Si12 1 0.24195800 0.07856700 0.44570100 1.0
Si Si13 1 0.04872100 0.12421500 0.56000000 1.0
Si Si14 1 0.94871500 0.21865100 0.79638000 1.0
Si Si15 1 0.99827100 0.42293100 0.19686200 1.0
Si Si16 1 0.65773800 0.98774000 0.29959100 1.0
Si Si17 1 0.42320200 0.67011000 0.77801200 1.0
Si Si18 1 0.62140700 0.23878700 0.69226800 1.0
Si Si19 1 0.63198300 0.42120100 0.19079700 1.0
Si Si20 1 0.02155600 0.97578600 0.29633900 1.0
Si Si21 1 0.22763100 0.15188800 0.72106800 1.0
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