Mg4Si7
传统材料 TRAMP-ID: mp-1074189 · 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 Mg4Si7 were obtained from the Materials Project database (MP-ID: mp-1074189, 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_Mg4Si7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.02618300
_cell_length_b 6.90226412
_cell_length_c 15.20588562
_cell_angle_alpha 84.58558332
_cell_angle_beta 83.85528374
_cell_angle_gamma 88.98308090
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg4Si7
_chemical_formula_sum 'Mg8 Si14'
_cell_volume 418.25337119
_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 0.13504500 0.35461000 0.91404300 1.0
Mg Mg1 1 0.31566400 0.81562200 0.51492200 1.0
Mg Mg2 1 0.88607800 0.68518100 0.35844300 1.0
Mg Mg3 1 0.75658600 0.96628300 0.65433400 1.0
Mg Mg4 1 0.19212500 0.94695800 0.83102000 1.0
Mg Mg5 1 0.48447300 0.27494600 0.09609400 1.0
Mg Mg6 1 0.84667100 0.14547700 0.43236700 1.0
Mg Mg7 1 0.79026200 0.49245900 0.57961800 1.0
Si Si8 1 0.66529200 0.74695000 0.94466800 1.0
Si Si9 1 0.63809500 0.09496600 0.93881400 1.0
Si Si10 1 0.14254800 0.62822500 0.02138600 1.0
Si Si11 1 0.96790500 0.73447200 0.16390500 1.0
Si Si12 1 0.28855500 0.18835800 0.56018900 1.0
Si Si13 1 0.34673500 0.46091800 0.45002500 1.0
Si Si14 1 0.45272200 0.91685600 0.18565800 1.0
Si Si15 1 0.70336500 0.25513000 0.79075700 1.0
Si Si16 1 0.24086700 0.66884500 0.69968800 1.0
Si Si17 1 0.91835600 0.39702100 0.22123000 1.0
Si Si18 1 0.39216700 0.97404000 0.33972800 1.0
Si Si19 1 0.70143100 0.62121100 0.79889000 1.0
Si Si20 1 0.23854800 0.30637400 0.70116700 1.0
Si Si21 1 0.38924900 0.32512700 0.30664200 1.0
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