MgSi2
传统材料 TRAMP-ID: mp-1073302 · 空间群: Cm (#8)
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 MgSi2 were obtained from the Materials Project database (MP-ID: mp-1073302, 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_MgSi2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.57060775
_cell_length_b 3.74842119
_cell_length_c 11.54721314
_cell_angle_alpha 99.77194171
_cell_angle_beta 82.27872326
_cell_angle_gamma 108.93225012
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 223.94985997
_cell_formula_units_Z 4
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 0.33486100 0.43649600 0.87147100 1.0
Mg Mg1 1 0.57755800 0.68665300 0.13062600 1.0
Mg Mg2 1 0.82972200 0.40837800 0.31998800 1.0
Mg Mg3 1 0.25681700 0.77835900 0.63161000 1.0
Si Si4 1 0.18047800 0.01664300 0.18999300 1.0
Si Si5 1 0.93125600 0.71103900 0.82846300 1.0
Si Si6 1 0.78913600 0.99388300 0.53706000 1.0
Si Si7 1 0.46725800 0.76466400 0.39573100 1.0
Si Si8 1 0.73587500 0.17158300 0.93518800 1.0
Si Si9 1 0.03345700 0.39204200 0.08753500 1.0
Si Si10 1 0.18514200 0.13499200 0.41065500 1.0
Si Si11 1 0.67836900 0.50524000 0.66182900 1.0
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