MgSi2
传统材料 TRAMP-ID: mp-1100457 · 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 MgSi2 were obtained from the Materials Project database (MP-ID: mp-1100457, 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 5.98239900
_cell_length_b 7.22654900
_cell_length_c 9.87002004
_cell_angle_alpha 81.46635365
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg8 Si16'
_cell_volume 421.97762884
_cell_formula_units_Z 8
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 0.95623400 0.87472300 1.0
Mg Mg1 1 0.00000000 0.12616600 0.38423000 1.0
Mg Mg2 1 0.50000000 0.56266400 0.60146000 1.0
Mg Mg3 1 0.00000000 0.50273700 0.14464000 1.0
Mg Mg4 1 0.00000000 0.48270800 0.61238600 1.0
Mg Mg5 1 0.50000000 0.43820700 0.10847200 1.0
Mg Mg6 1 0.00000000 0.86863900 0.92763600 1.0
Mg Mg7 1 0.50000000 0.05979100 0.33260100 1.0
Si Si8 1 0.29210900 0.58875200 0.85258300 1.0
Si Si9 1 0.80084400 0.75583800 0.40233800 1.0
Si Si10 1 0.30115300 0.17840500 0.61035000 1.0
Si Si11 1 0.80238200 0.13941200 0.10019400 1.0
Si Si12 1 0.20227000 0.84365900 0.65349400 1.0
Si Si13 1 0.70508900 0.80717100 0.15261200 1.0
Si Si14 1 0.20165900 0.26005600 0.84186900 1.0
Si Si15 1 0.70645300 0.42523400 0.38000800 1.0
Si Si16 1 0.69884700 0.17840500 0.61035000 1.0
Si Si17 1 0.19761800 0.13941200 0.10019400 1.0
Si Si18 1 0.70789100 0.58875200 0.85258300 1.0
Si Si19 1 0.19915600 0.75583800 0.40233800 1.0
Si Si20 1 0.79834100 0.26005600 0.84186900 1.0
Si Si21 1 0.29354700 0.42523400 0.38000800 1.0
Si Si22 1 0.79773000 0.84365900 0.65349400 1.0
Si Si23 1 0.29491100 0.80717100 0.15261200 1.0
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