MgSi2
传统材料 TRAMP-ID: mp-1073493 · 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-1073493, 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 6.22338500
_cell_length_b 6.86236991
_cell_length_c 10.26336528
_cell_angle_alpha 90.26324443
_cell_angle_beta 91.51756555
_cell_angle_gamma 90.75317595
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgSi2
_chemical_formula_sum 'Mg8 Si16'
_cell_volume 438.12233211
_cell_formula_units_Z 8
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 0.68132400 0.89102000 0.13039500 1.0
Mg Mg1 1 0.43402500 0.13088400 0.62585400 1.0
Mg Mg2 1 0.72538600 0.45363300 0.35329900 1.0
Mg Mg3 1 0.11260100 0.32748400 0.89788800 1.0
Mg Mg4 1 0.26654200 0.52930800 0.40667700 1.0
Mg Mg5 1 0.62834100 0.44479100 0.86349400 1.0
Mg Mg6 1 0.18467600 0.97644900 0.11602700 1.0
Mg Mg7 1 0.94257300 0.24270000 0.60882800 1.0
Si Si8 1 0.90539700 0.27357600 0.13491100 1.0
Si Si9 1 0.62134100 0.51175400 0.60498600 1.0
Si Si10 1 0.94415600 0.81944600 0.35734500 1.0
Si Si11 1 0.29964500 0.73116200 0.88356700 1.0
Si Si12 1 0.03874600 0.16148500 0.34755600 1.0
Si Si13 1 0.43933400 0.07151900 0.90495000 1.0
Si Si14 1 0.01869900 0.60982300 0.16696200 1.0
Si Si15 1 0.76182000 0.83869500 0.63714100 1.0
Si Si16 1 0.56059000 0.84106600 0.41631900 1.0
Si Si17 1 0.92790800 0.72346500 0.93504800 1.0
Si Si18 1 0.52042500 0.27136200 0.11124500 1.0
Si Si19 1 0.25690100 0.53340400 0.67766100 1.0
Si Si20 1 0.39078400 0.60025900 0.10916900 1.0
Si Si21 1 0.13287300 0.83782600 0.57581700 1.0
Si Si22 1 0.42570200 0.15344100 0.32801900 1.0
Si Si23 1 0.79984200 0.02528800 0.83759200 1.0
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