MgB7
弹性数据 ELAMP-ID: mp-978275 · 空间群: Imma (#74)
基础信息
能量属性
电子属性
磁性属性
弹性属性
特征分析
关联任务
引用参考
The crystal structure and related material properties of MgB7 were obtained from the Materials Project database (MP-ID: mp-978275, 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_MgB7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.95848611
_cell_length_b 7.24717799
_cell_length_c 7.24717799
_cell_angle_alpha 92.13192896
_cell_angle_beta 114.27796929
_cell_angle_gamma 114.27796929
_symmetry_Int_Tables_number 1
_chemical_formula_structural MgB7
_chemical_formula_sum 'Mg4 B28'
_cell_volume 251.90496068
_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 0.00000000 0.00000000 0.00000000 1.0
Mg Mg1 1 0.50000000 0.00000000 0.00000000 1.0
Mg Mg2 1 0.13388910 0.38518331 0.38518331 1.0
Mg Mg3 1 0.86611090 0.61481669 0.61481669 1.0
B B4 1 0.88446994 0.24332942 0.02557463 1.0
B B5 1 0.20844597 0.37729617 0.03335994 1.0
B B6 1 0.70217544 0.37731135 0.03331166 1.0
B B7 1 0.67614625 0.75865390 0.09365967 1.0
B B8 1 0.52440745 0.35818880 0.19066626 1.0
B B9 1 0.50750015 0.59948494 0.22695406 1.0
B B10 1 0.81884196 0.59946866 0.22689580 1.0
B B11 1 0.32385375 0.90634033 0.24134610 1.0
B B12 1 0.88446994 0.02557463 0.24332942 1.0
B B13 1 0.52440745 0.19066626 0.35818880 1.0
B B14 1 0.20844597 0.03335994 0.37729617 1.0
B B15 1 0.70217544 0.03331166 0.37731135 1.0
B B16 1 0.18115804 0.77310420 0.40053134 1.0
B B17 1 0.49249985 0.77304594 0.40051506 1.0
B B18 1 0.50750015 0.22695406 0.59948494 1.0
B B19 1 0.81884196 0.22689580 0.59946866 1.0
B B20 1 0.29782456 0.96668834 0.62268865 1.0
B B21 1 0.79155403 0.96664006 0.62270383 1.0
B B22 1 0.47559255 0.80933374 0.64181120 1.0
B B23 1 0.11553006 0.97442537 0.75667058 1.0
B B24 1 0.67614625 0.09365967 0.75865390 1.0
B B25 1 0.18115804 0.40053134 0.77310420 1.0
B B26 1 0.49249985 0.40051506 0.77304594 1.0
B B27 1 0.47559255 0.64181120 0.80933374 1.0
B B28 1 0.32385375 0.24134610 0.90634033 1.0
B B29 1 0.29782456 0.62268865 0.96668834 1.0
B B30 1 0.79155403 0.62270383 0.96664006 1.0
B B31 1 0.11553006 0.75667058 0.97442537 1.0
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