MgSi2
传统材料 TRAMP-ID: mp-1073330 · 空间群: P2/m (#10)
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-1073330, 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 2.74570500
_cell_length_b 7.75645600
_cell_length_c 9.32496354
_cell_angle_alpha 83.04178506
_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 197.13050387
_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 0.50000000 0.39464100 0.85586400 1.0
Mg Mg1 1 0.50000000 0.10891400 0.35649100 1.0
Mg Mg2 1 0.50000000 0.60535900 0.14413600 1.0
Mg Mg3 1 0.50000000 0.89108600 0.64350900 1.0
Si Si4 1 0.00000000 0.06625100 0.87025800 1.0
Si Si5 1 0.00000000 0.77581600 0.38958700 1.0
Si Si6 1 0.00000000 0.26753800 0.11108200 1.0
Si Si7 1 0.00000000 0.56345800 0.62081900 1.0
Si Si8 1 0.00000000 0.93374900 0.12974200 1.0
Si Si9 1 0.00000000 0.22418400 0.61041300 1.0
Si Si10 1 0.00000000 0.73246200 0.88891800 1.0
Si Si11 1 0.00000000 0.43654200 0.37918100 1.0
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