MgSi2
传统材料 TRAMP-ID: mp-1073519 · 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-1073519, 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 3.65185300
_cell_length_b 5.45001003
_cell_length_c 11.64717569
_cell_angle_alpha 84.08075143
_cell_angle_beta 83.64177366
_cell_angle_gamma 70.66594190
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 216.84435598
_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 0.49145300 0.61860500 0.09110200 1.0
Mg Mg1 1 0.28071300 0.17983600 0.93446500 1.0
Mg Mg2 1 0.71291500 0.78132800 0.57293500 1.0
Mg Mg3 1 0.51457900 0.32180600 0.42664800 1.0
Si Si4 1 0.61209300 0.65918000 0.85802400 1.0
Si Si5 1 0.14204000 0.23888200 0.22355900 1.0
Si Si6 1 0.87125900 0.67992000 0.28442300 1.0
Si Si7 1 0.35413700 0.44705400 0.71912300 1.0
Si Si8 1 0.76931700 0.05722200 0.11984500 1.0
Si Si9 1 0.01397300 0.90990700 0.76925800 1.0
Si Si10 1 0.00067900 0.23663300 0.61428800 1.0
Si Si11 1 0.23685300 0.86970500 0.38640900 1.0
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