Mg3Si4
传统材料 TRAMP-ID: mp-1075190 · 空间群: Cm (#8)
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 Mg3Si4 were obtained from the Materials Project database (MP-ID: mp-1075190, 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_Mg3Si4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.42051630
_cell_length_b 8.42051630
_cell_length_c 8.79388227
_cell_angle_alpha 63.74134408
_cell_angle_beta 63.74134408
_cell_angle_gamma 28.12847127
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 261.60736846
_cell_formula_units_Z 2
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 0.00205300 0.00205300 0.94646700 1.0
Mg Mg1 1 0.23070100 0.23070100 0.83575200 1.0
Mg Mg2 1 0.43365100 0.43365100 0.35326800 1.0
Mg Mg3 1 0.10056300 0.10056300 0.22756900 1.0
Mg Mg4 1 0.21058300 0.21058300 0.48347700 1.0
Mg Mg5 1 0.33240400 0.33240400 0.06864200 1.0
Si Si6 1 0.63381600 0.63381600 0.73396800 1.0
Si Si7 1 0.84243500 0.84243500 0.28089400 1.0
Si Si8 1 0.56759300 0.56759300 0.53499600 1.0
Si Si9 1 0.97782700 0.97782700 0.56691000 1.0
Si Si10 1 0.81209900 0.81209900 0.58693900 1.0
Si Si11 1 0.84712500 0.84712500 0.84491400 1.0
Si Si12 1 0.59731300 0.59731300 0.02851900 1.0
Si Si13 1 0.70220500 0.70220500 0.25430600 1.0
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