Mg3Si4
传统材料 TRAMP-ID: mp-1075091 · 空间群: Pm (#6)
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-1075091, 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 4.30317400
_cell_length_b 7.96052700
_cell_length_c 7.96567712
_cell_angle_alpha 70.09924725
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg3Si4
_chemical_formula_sum 'Mg6 Si8'
_cell_volume 256.57380374
_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 0.50000000 0.87562500 0.46841400 1.0
Mg Mg1 1 0.00000000 0.89580700 0.16768200 1.0
Mg Mg2 1 0.00000000 0.52313400 0.07771000 1.0
Mg Mg3 1 0.50000000 0.20089500 0.07095100 1.0
Mg Mg4 1 0.00000000 0.51155300 0.49341500 1.0
Mg Mg5 1 0.50000000 0.88168100 0.87231800 1.0
Si Si6 1 0.50000000 0.33527400 0.37354300 1.0
Si Si7 1 0.00000000 0.17535400 0.31939300 1.0
Si Si8 1 0.00000000 0.69391100 0.72108300 1.0
Si Si9 1 0.50000000 0.53144300 0.80182000 1.0
Si Si10 1 0.50000000 0.66419600 0.23728200 1.0
Si Si11 1 0.50000000 0.28841000 0.68783300 1.0
Si Si12 1 0.00000000 0.00495700 0.62957000 1.0
Si Si13 1 0.00000000 0.16430100 0.83230500 1.0
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