Mg3Si2
传统材料 TRAMP-ID: mp-1075790 · 空间群: P-1 (#2)
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 Mg3Si2 were obtained from the Materials Project database (MP-ID: mp-1075790, 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_Mg3Si2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.08712600
_cell_length_b 5.65934127
_cell_length_c 13.74964936
_cell_angle_alpha 97.40125461
_cell_angle_beta 98.25605816
_cell_angle_gamma 92.04752019
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si2
_chemical_formula_sum 'Mg12 Si8'
_cell_volume 387.88952538
_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 0.41158500 0.89508400 0.86786800 1.0
Mg Mg1 1 0.07143600 0.41656700 0.87629000 1.0
Mg Mg2 1 0.00000000 0.00000000 0.00000000 1.0
Mg Mg3 1 0.53130200 0.38197100 0.75176300 1.0
Mg Mg4 1 0.96242700 0.52107100 0.62508700 1.0
Mg Mg5 1 0.58841500 0.10491600 0.13213200 1.0
Mg Mg6 1 0.47877500 0.10339800 0.37619900 1.0
Mg Mg7 1 0.03757300 0.47892900 0.37491300 1.0
Mg Mg8 1 0.00000000 0.00000000 0.50000000 1.0
Mg Mg9 1 0.46869800 0.61802900 0.24823700 1.0
Mg Mg10 1 0.92856400 0.58343300 0.12371000 1.0
Mg Mg11 1 0.52122500 0.89660200 0.62380100 1.0
Si Si12 1 0.40618700 0.66430200 0.04786700 1.0
Si Si13 1 0.06992500 0.06967600 0.69793100 1.0
Si Si14 1 0.59381300 0.33569800 0.95213300 1.0
Si Si15 1 0.87434800 0.80970900 0.79732000 1.0
Si Si16 1 0.40234400 0.37067300 0.55035100 1.0
Si Si17 1 0.12565200 0.19029100 0.20268000 1.0
Si Si18 1 0.59765600 0.62932700 0.44964900 1.0
Si Si19 1 0.93007500 0.93032400 0.30206900 1.0
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