MgSi2
传统材料 TRAMP-ID: mp-1263094 · 空间群: Pmc2_1 (#26)
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-1263094, 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 7.59681171
_cell_length_b 5.72665902
_cell_length_c 9.26017230
_cell_angle_alpha 89.99023009
_cell_angle_beta 90.04292716
_cell_angle_gamma 90.00135411
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg8 Si16'
_cell_volume 402.85766054
_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 0.14364200 0.75086700 0.11607100 1.0
Mg Mg1 1 0.86235400 0.25079900 0.60240400 1.0
Mg Mg2 1 0.34870900 0.75103700 0.38864900 1.0
Mg Mg3 1 0.63141700 0.25071100 0.89897600 1.0
Mg Mg4 1 0.36800900 0.25097800 0.39716100 1.0
Mg Mg5 1 0.65095100 0.75059700 0.88720700 1.0
Mg Mg6 1 0.13940100 0.25084100 0.10217800 1.0
Mg Mg7 1 0.85659400 0.75080100 0.61551200 1.0
Si Si8 1 0.81611200 0.97273400 0.12294400 1.0
Si Si9 1 0.52382700 0.47481600 0.63554600 1.0
Si Si10 1 0.02300300 0.02981900 0.36543400 1.0
Si Si11 1 0.31602800 0.53428800 0.88103000 1.0
Si Si12 1 0.68318300 0.96758600 0.38085200 1.0
Si Si13 1 0.97618500 0.47194400 0.86651200 1.0
Si Si14 1 0.47677000 0.02529100 0.13625200 1.0
Si Si15 1 0.18436400 0.52838300 0.62277200 1.0
Si Si16 1 0.02303300 0.47199300 0.36546800 1.0
Si Si17 1 0.31602900 0.96717200 0.88095500 1.0
Si Si18 1 0.81616100 0.52881200 0.12300300 1.0
Si Si19 1 0.52387700 0.02672600 0.63550300 1.0
Si Si20 1 0.47671400 0.47630900 0.13614800 1.0
Si Si21 1 0.18432000 0.97327800 0.62275200 1.0
Si Si22 1 0.68324100 0.53430300 0.38081100 1.0
Si Si23 1 0.97614400 0.02953400 0.86659700 1.0
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