Mg7(SiO4)4
传统材料 TRAMP-ID: mp-1222121 · 空间群: C2 (#5)
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 Mg7(SiO4)4 were obtained from the Materials Project database (MP-ID: mp-1222121, 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
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# generated using pymatgen
data_Mg7(SiO4)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.70732076
_cell_length_b 7.70732076
_cell_length_c 5.68407718
_cell_angle_alpha 69.86806402
_cell_angle_beta 69.86806402
_cell_angle_gamma 99.86025004
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg7(SiO4)4
_chemical_formula_sum 'Mg7 Si4 O16'
_cell_volume 281.11851828
_cell_formula_units_Z 1
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 0.01251600 0.51983200 0.99755000 1.0
Mg Mg1 1 0.48016800 0.98748400 0.00245000 1.0
Mg Mg2 1 0.72323800 0.71877700 0.03714000 1.0
Mg Mg3 1 0.28122300 0.27676200 0.96286000 1.0
Mg Mg4 1 0.86028000 0.13972000 0.50000000 1.0
Mg Mg5 1 0.12287600 0.87712400 0.50000000 1.0
Mg Mg6 1 0.87455700 0.12544300 0.00000000 1.0
Si Si7 1 0.49690300 0.23678600 0.38070300 1.0
Si Si8 1 0.51397400 0.76230200 0.60473500 1.0
Si Si9 1 0.76321400 0.50309700 0.61929700 1.0
Si Si10 1 0.23769800 0.48602600 0.39526500 1.0
O O11 1 0.28041100 0.73943800 0.72061600 1.0
O O12 1 0.73223900 0.25680900 0.24967800 1.0
O O13 1 0.26056200 0.71958900 0.27938400 1.0
O O14 1 0.74319100 0.26776100 0.75032200 1.0
O O15 1 0.95887300 0.97692900 0.76660800 1.0
O O16 1 0.02307100 0.04112700 0.23339200 1.0
O O17 1 0.46492900 0.46276100 0.28335100 1.0
O O18 1 0.53723900 0.53507100 0.71664900 1.0
O O19 1 0.85596500 0.60357000 0.28100700 1.0
O O20 1 0.12692900 0.38183900 0.25160900 1.0
O O21 1 0.37960500 0.12443100 0.25162500 1.0
O O22 1 0.62363700 0.87288700 0.26177100 1.0
O O23 1 0.12711300 0.37636300 0.73822900 1.0
O O24 1 0.87556900 0.62039500 0.74837500 1.0
O O25 1 0.61816100 0.87307100 0.74839100 1.0
O O26 1 0.39643000 0.14403500 0.71899300 1.0
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