MgSi2
传统材料 TRAMP-ID: mp-1262288 · 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-1262288, 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 5.20010959
_cell_length_b 3.43779868
_cell_length_c 12.88995250
_cell_angle_alpha 105.45025262
_cell_angle_beta 107.99878469
_cell_angle_gamma 71.75407610
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 204.43275184
_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 0.14241900 0.87036800 0.86305200 1.0
Mg Mg1 1 0.17174200 0.10006400 0.10595100 1.0
Mg Mg2 1 0.49189100 0.63784400 0.29796100 1.0
Mg Mg3 1 0.17048100 0.62529800 0.62525200 1.0
Si Si4 1 0.61251700 0.35721800 0.08212200 1.0
Si Si5 1 0.74730600 0.66319800 0.95197000 1.0
Si Si6 1 0.74264000 0.38000200 0.67035900 1.0
Si Si7 1 0.13309500 0.41619900 0.38840100 1.0
Si Si8 1 0.55444700 0.10343200 0.80069900 1.0
Si Si9 1 0.88467500 0.88170300 0.23526500 1.0
Si Si10 1 0.83999000 0.12632300 0.45943600 1.0
Si Si11 1 0.50855800 0.83859900 0.51971400 1.0
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