MgSi2
传统材料 TRAMP-ID: mp-1073539 · 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-1073539, 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 6.68685300
_cell_length_b 7.26977649
_cell_length_c 9.62891853
_cell_angle_alpha 83.16933436
_cell_angle_beta 88.10965390
_cell_angle_gamma 82.65967580
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg8 Si16'
_cell_volume 460.87381520
_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 0.34680000 0.68753900 0.82315400 1.0
Mg Mg1 1 0.65320000 0.31246100 0.17684600 1.0
Mg Mg2 1 0.90640600 0.30778900 0.48376300 1.0
Mg Mg3 1 0.21534200 0.03978000 0.28161100 1.0
Mg Mg4 1 0.48146000 0.34034100 0.63792200 1.0
Mg Mg5 1 0.51854000 0.65965900 0.36207800 1.0
Mg Mg6 1 0.78465800 0.96022000 0.71838900 1.0
Mg Mg7 1 0.09359400 0.69221100 0.51623700 1.0
Si Si8 1 0.16424200 0.00680800 0.95136600 1.0
Si Si9 1 0.29234000 0.35591900 0.38546300 1.0
Si Si10 1 0.59093100 0.11233900 0.43218700 1.0
Si Si11 1 0.36326800 0.77365900 0.10099600 1.0
Si Si12 1 0.15659000 0.08233900 0.69616500 1.0
Si Si13 1 0.70723700 0.70883800 0.02938100 1.0
Si Si14 1 0.63673200 0.22634100 0.89900400 1.0
Si Si15 1 0.22067800 0.48701600 0.15130500 1.0
Si Si16 1 0.70766000 0.64408100 0.61453700 1.0
Si Si17 1 0.29276300 0.29116200 0.97061900 1.0
Si Si18 1 0.77932200 0.51298400 0.84869500 1.0
Si Si19 1 0.84341000 0.91766100 0.30383500 1.0
Si Si20 1 0.11229400 0.42690400 0.76109200 1.0
Si Si21 1 0.40906900 0.88766100 0.56781300 1.0
Si Si22 1 0.88770600 0.57309600 0.23890800 1.0
Si Si23 1 0.83575800 0.99319200 0.04863400 1.0
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