MgSi2
传统材料 TRAMP-ID: mp-1073395 · 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-1073395, 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 5.89432100
_cell_length_b 7.49349633
_cell_length_c 10.23025553
_cell_angle_alpha 110.65812690
_cell_angle_beta 89.32801654
_cell_angle_gamma 97.54290004
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg8 Si16'
_cell_volume 418.85719761
_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 0.22476200 0.73611800 0.89638100 1.0
Mg Mg1 1 0.78729000 0.07033500 0.21386000 1.0
Mg Mg2 1 0.65857200 0.06709700 0.63658300 1.0
Mg Mg3 1 0.66828700 0.44479000 0.14784600 1.0
Mg Mg4 1 0.92286300 0.47012700 0.62483400 1.0
Mg Mg5 1 0.15065400 0.43203600 0.34198400 1.0
Mg Mg6 1 0.14493600 0.06996300 0.72408300 1.0
Mg Mg7 1 0.40452100 0.40643300 0.63418400 1.0
Si Si8 1 0.17763600 0.42465900 0.05999800 1.0
Si Si9 1 0.45004300 0.08231400 0.40163200 1.0
Si Si10 1 0.91837400 0.76555200 0.48834500 1.0
Si Si11 1 0.37360100 0.77645900 0.17529900 1.0
Si Si12 1 0.92489600 0.40829100 0.87225400 1.0
Si Si13 1 0.27568000 0.10325100 0.12966400 1.0
Si Si14 1 0.66339400 0.78904000 0.75938300 1.0
Si Si15 1 0.52553700 0.72879900 0.39143500 1.0
Si Si16 1 0.30023400 0.72926500 0.59974100 1.0
Si Si17 1 0.73856000 0.71707200 0.98608800 1.0
Si Si18 1 0.54210800 0.07700500 0.94015700 1.0
Si Si19 1 0.98416700 0.77008100 0.25368900 1.0
Si Si20 1 0.49772100 0.35928600 0.88199700 1.0
Si Si21 1 0.04896800 0.09495800 0.45255200 1.0
Si Si22 1 0.64819200 0.40250200 0.39816100 1.0
Si Si23 1 0.94920200 0.04331500 0.95887100 1.0
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