MgSi2
传统材料 TRAMP-ID: mp-1073592 · 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-1073592, 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 3.87427200
_cell_length_b 5.41867424
_cell_length_c 11.58791413
_cell_angle_alpha 77.41286819
_cell_angle_beta 81.14690942
_cell_angle_gamma 69.43224989
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 221.49145897
_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 0.14946700 0.70617900 0.10925200 1.0
Mg Mg1 1 0.39550800 0.43165000 0.86551700 1.0
Mg Mg2 1 0.59427400 0.26157700 0.62954700 1.0
Mg Mg3 1 0.20474100 0.26652300 0.38196600 1.0
Si Si4 1 0.70062900 0.78043000 0.90656700 1.0
Si Si5 1 0.41072500 0.13385100 0.15766100 1.0
Si Si6 1 0.93850500 0.85904800 0.32150600 1.0
Si Si7 1 0.29933300 0.87312600 0.60049000 1.0
Si Si8 1 0.88076700 0.30754200 0.03374100 1.0
Si Si9 1 0.08446300 0.06003800 0.85979100 1.0
Si Si10 1 0.85525600 0.66030500 0.70367300 1.0
Si Si11 1 0.48600400 0.65982100 0.43007000 1.0
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