MgSi2
传统材料 TRAMP-ID: mp-1073484 · 空间群: P2_1/m (#11)
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-1073484, 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 3.66809061
_cell_length_b 6.90769332
_cell_length_c 9.25836337
_cell_angle_alpha 74.56030393
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg4 Si8'
_cell_volume 226.12279575
_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 0.75000000 0.43507344 0.85393154 1.0
Mg Mg1 1 0.25000000 0.56492656 0.14606846 1.0
Mg Mg2 1 0.75000000 0.70497848 0.39100945 1.0
Mg Mg3 1 0.25000000 0.29502152 0.60899055 1.0
Si Si4 1 0.25000000 0.96527920 0.18943908 1.0
Si Si5 1 0.25000000 0.80569363 0.86957549 1.0
Si Si6 1 0.75000000 0.91898923 0.58937128 1.0
Si Si7 1 0.75000000 0.33978456 0.34992366 1.0
Si Si8 1 0.75000000 0.03472080 0.81056092 1.0
Si Si9 1 0.75000000 0.19430637 0.13042451 1.0
Si Si10 1 0.25000000 0.08101077 0.41062872 1.0
Si Si11 1 0.25000000 0.66021544 0.65007634 1.0
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