MgSi2
传统材料 TRAMP-ID: mp-1073562 · 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-1073562, 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 5.16489700
_cell_length_b 5.66529631
_cell_length_c 7.68880370
_cell_angle_alpha 84.14015206
_cell_angle_beta 85.35639746
_cell_angle_gamma 64.82232838
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 202.36498482
_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 0.36391500 0.92116500 0.75429500 1.0
Mg Mg1 1 0.19544600 0.02091500 0.12008800 1.0
Mg Mg2 1 0.53865100 0.71380100 0.40874000 1.0
Mg Mg3 1 0.29248600 0.45956300 0.90350600 1.0
Si Si4 1 0.61473200 0.20496800 0.20098600 1.0
Si Si5 1 0.83763500 0.39689200 0.75287500 1.0
Si Si6 1 0.02649000 0.18176400 0.46439400 1.0
Si Si7 1 0.52320700 0.22875200 0.51969900 1.0
Si Si8 1 0.73531900 0.58124000 0.06230600 1.0
Si Si9 1 0.80579800 0.97742100 0.90512500 1.0
Si Si10 1 0.10995100 0.54693500 0.30253400 1.0
Si Si11 1 0.95644300 0.76635300 0.60567000 1.0
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