Mg4Si7
传统材料 TRAMP-ID: mp-1074106 · 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-1074106, 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 3.93524400
_cell_length_b 7.04458600
_cell_length_c 14.12338502
_cell_angle_alpha 80.91624172
_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 386.62046247
_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 0.14738300 0.07390900 1.0
Mg Mg1 1 0.50000000 0.34829500 0.49446200 1.0
Mg Mg2 1 0.00000000 0.14813900 0.65248100 1.0
Mg Mg3 1 0.00000000 0.57204800 0.33953900 1.0
Mg Mg4 1 0.50000000 0.61788100 0.15108600 1.0
Mg Mg5 1 0.00000000 0.49789000 0.81343300 1.0
Mg Mg6 1 0.00000000 0.64022900 0.58356100 1.0
Mg Mg7 1 0.00000000 0.05713400 0.42362800 1.0
Si Si8 1 0.00000000 0.45572200 0.01751400 1.0
Si Si9 1 0.00000000 0.85304500 0.02618100 1.0
Si Si10 1 0.50000000 0.66748900 0.94687500 1.0
Si Si11 1 0.00000000 0.16968900 0.93329500 1.0
Si Si12 1 0.50000000 0.74055100 0.44509800 1.0
Si Si13 1 0.50000000 0.95066100 0.56489600 1.0
Si Si14 1 0.50000000 0.14818800 0.82812200 1.0
Si Si15 1 0.00000000 0.92264300 0.19138400 1.0
Si Si16 1 0.50000000 0.28880000 0.30087800 1.0
Si Si17 1 0.00000000 0.88048900 0.81727300 1.0
Si Si18 1 0.50000000 0.40981600 0.68895200 1.0
Si Si19 1 0.00000000 0.30256200 0.18831500 1.0
Si Si20 1 0.50000000 0.93411100 0.29124100 1.0
Si Si21 1 0.50000000 0.75086800 0.72435900 1.0
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