MgSi2
传统材料 TRAMP-ID: mp-1073465 · 空间群: P1 (#1)
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-1073465, 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 3.79355500
_cell_length_b 4.65628418
_cell_length_c 13.15392157
_cell_angle_alpha 85.94050013
_cell_angle_beta 85.46243556
_cell_angle_gamma 67.33811806
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 213.53321026
_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 0.55310000 0.97682800 0.12459400 1.0
Mg Mg1 1 0.19513800 0.80669000 0.95096100 1.0
Mg Mg2 1 0.33244100 0.66772400 0.70647200 1.0
Mg Mg3 1 0.90210500 0.16494600 0.29929700 1.0
Si Si4 1 0.92209000 0.41036100 0.84785900 1.0
Si Si5 1 0.23905500 0.54804100 0.20264000 1.0
Si Si6 1 0.19552300 0.55835600 0.40020200 1.0
Si Si7 1 0.00382800 0.42669700 0.57197200 1.0
Si Si8 1 0.86523900 0.40503300 0.03988900 1.0
Si Si9 1 0.60714200 0.06176500 0.80311800 1.0
Si Si10 1 0.66785200 0.06869100 0.60827500 1.0
Si Si11 1 0.51628800 0.90514900 0.44446200 1.0
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