MgSi2
传统材料 TRAMP-ID: mp-1073635 · 空间群: C2/m (#12)
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-1073635, 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 3.42995318
_cell_length_b 10.20966438
_cell_length_c 6.36153331
_cell_angle_alpha 91.27145472
_cell_angle_beta 87.81097575
_cell_angle_gamma 111.30136228
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 207.39347371
_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 0.25105800 0.99984500 0.04174400 1.0
Mg Mg1 1 0.25144800 0.50015500 0.79158100 1.0
Mg Mg2 1 0.25109700 0.99985700 0.54164000 1.0
Mg Mg3 1 0.25142700 0.50015300 0.29168300 1.0
Si Si4 1 0.94453900 0.19757300 0.29114700 1.0
Si Si5 1 0.55771300 0.80203000 0.29118300 1.0
Si Si6 1 0.94490900 0.69793900 0.54226500 1.0
Si Si7 1 0.94411400 0.19698200 0.79228400 1.0
Si Si8 1 0.55818500 0.30244000 0.54215100 1.0
Si Si9 1 0.55825100 0.80272000 0.79238000 1.0
Si Si10 1 0.94447400 0.69729500 0.04095600 1.0
Si Si11 1 0.55853700 0.30301100 0.04098700 1.0
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