MgSi2
传统材料 TRAMP-ID: mp-1248532 · 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-1248532, 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 4.61344194
_cell_length_b 3.57433689
_cell_length_c 14.39938157
_cell_angle_alpha 91.00349015
_cell_angle_beta 72.59201982
_cell_angle_gamma 70.01748785
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 211.02310525
_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 0.49904200 0.83306300 0.87517000 1.0
Mg Mg1 1 0.13645900 0.51051800 0.05376300 1.0
Mg Mg2 1 0.50086100 0.83360400 0.37504600 1.0
Mg Mg3 1 0.86252700 0.15607600 0.69617600 1.0
Si Si4 1 0.44954100 0.84113400 0.16290900 1.0
Si Si5 1 0.87133700 0.14904000 0.93638400 1.0
Si Si6 1 0.55039800 0.82573900 0.58698600 1.0
Si Si7 1 0.85136100 0.18256200 0.46853400 1.0
Si Si8 1 0.12823300 0.51751000 0.81351700 1.0
Si Si9 1 0.79383600 0.18744900 0.21455000 1.0
Si Si10 1 0.14982500 0.48379800 0.28143200 1.0
Si Si11 1 0.20649900 0.47947600 0.53552200 1.0
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