MgSi2
传统材料 TRAMP-ID: mp-1073557 · 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-1073557, 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 3.69541700
_cell_length_b 5.94014986
_cell_length_c 10.19678989
_cell_angle_alpha 97.87065319
_cell_angle_beta 92.99100996
_cell_angle_gamma 92.58055458
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 221.11436633
_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 0.96342300 0.07787000 0.08260200 1.0
Mg Mg1 1 0.44516100 0.35895700 0.92008400 1.0
Mg Mg2 1 0.54258600 0.10017800 0.56764700 1.0
Mg Mg3 1 0.01972900 0.66007400 0.41758200 1.0
Si Si4 1 0.45626300 0.91490700 0.84256900 1.0
Si Si5 1 0.00020900 0.60240400 0.11963600 1.0
Si Si6 1 0.04390500 0.16032000 0.36000000 1.0
Si Si7 1 0.03221900 0.43483600 0.68173000 1.0
Si Si8 1 0.50003600 0.42184600 0.22589600 1.0
Si Si9 1 0.94764600 0.68835500 0.89322400 1.0
Si Si10 1 0.53820600 0.66711200 0.62890300 1.0
Si Si11 1 0.51013800 0.91283300 0.25986900 1.0
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