MgSi2
传统材料 TRAMP-ID: mp-1100462 · 空间群: P-1 (#2)
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-1100462, 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 3.82758300
_cell_length_b 6.40832378
_cell_length_c 9.25010256
_cell_angle_alpha 76.70014316
_cell_angle_beta 89.03066858
_cell_angle_gamma 89.53861205
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 220.77119796
_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 0.24414300 0.00392000 0.85247300 1.0
Mg Mg1 1 0.75585700 0.99608000 0.14752700 1.0
Mg Mg2 1 0.25596700 0.20811900 0.37371800 1.0
Mg Mg3 1 0.74403300 0.79188100 0.62628200 1.0
Si Si4 1 0.76444500 0.43116900 0.15574800 1.0
Si Si5 1 0.73810300 0.33001300 0.89126000 1.0
Si Si6 1 0.24515100 0.44973300 0.60145300 1.0
Si Si7 1 0.25387700 0.79361200 0.36886900 1.0
Si Si8 1 0.23555500 0.56883100 0.84425200 1.0
Si Si9 1 0.26189700 0.66998700 0.10874000 1.0
Si Si10 1 0.75484900 0.55026700 0.39854700 1.0
Si Si11 1 0.74612300 0.20638800 0.63113100 1.0
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