MgSi2
传统材料 TRAMP-ID: mp-1073454 · 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-1073454, 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 6.05204400
_cell_length_b 7.19619503
_cell_length_c 9.89583180
_cell_angle_alpha 91.81012424
_cell_angle_beta 99.75753618
_cell_angle_gamma 90.07418155
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg8 Si16'
_cell_volume 424.52391332
_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 0.78779100 0.88161100 0.63054900 1.0
Mg Mg1 1 0.12424000 0.69647200 0.12112500 1.0
Mg Mg2 1 0.72493200 0.20654200 0.40015900 1.0
Mg Mg3 1 0.36662700 0.39531300 0.86685500 1.0
Mg Mg4 1 0.21220900 0.11838900 0.36945100 1.0
Mg Mg5 1 0.87576000 0.30352800 0.87887500 1.0
Mg Mg6 1 0.27506800 0.79345800 0.59984100 1.0
Mg Mg7 1 0.63337300 0.60468700 0.13314500 1.0
Si Si8 1 0.97988800 0.48283800 0.61858900 1.0
Si Si9 1 0.32513700 0.31336500 0.13854000 1.0
Si Si10 1 0.90688400 0.83484900 0.35361800 1.0
Si Si11 1 0.55339100 0.00994000 0.85632300 1.0
Si Si12 1 0.02011200 0.51716200 0.38141100 1.0
Si Si13 1 0.67486300 0.68663500 0.86146000 1.0
Si Si14 1 0.09311600 0.16515100 0.64638200 1.0
Si Si15 1 0.44660900 0.99006000 0.14367700 1.0
Si Si16 1 0.51422700 0.82379500 0.36580300 1.0
Si Si17 1 0.18123300 0.00399600 0.91220800 1.0
Si Si18 1 0.58773700 0.50199700 0.62566800 1.0
Si Si19 1 0.93753400 0.31519300 0.16125700 1.0
Si Si20 1 0.48577300 0.17620500 0.63419700 1.0
Si Si21 1 0.81876700 0.99600400 0.08779200 1.0
Si Si22 1 0.41226300 0.49800300 0.37433200 1.0
Si Si23 1 0.06246600 0.68480700 0.83874300 1.0
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