Er4Mg(SiB4)2
高熵材料 HEAMP-ID: mp-3300775 · 空间群: P4/mbm (#127)
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 Er4Mg(SiB4)2 were obtained from the Materials Project database (MP-ID: mp-3300775, 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_Er4Mg(SiB4)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.10775370
_cell_length_b 7.10775370
_cell_length_c 7.77187982
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Er4Mg(SiB4)2
_chemical_formula_sum 'Er8 Mg2 Si4 B16'
_cell_volume 392.63663241
_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
Er Er0 1 0.68249444 0.18249444 0.23273790 1.0
Er Er1 1 0.31750556 0.81750556 0.76726210 1.0
Er Er2 1 0.31750556 0.81750556 0.23273790 1.0
Er Er3 1 0.81750556 0.68249444 0.23273790 1.0
Er Er4 1 0.81750556 0.68249444 0.76726210 1.0
Er Er5 1 0.68249444 0.18249444 0.76726210 1.0
Er Er6 1 0.18249444 0.31750556 0.76726210 1.0
Er Er7 1 0.18249444 0.31750556 0.23273790 1.0
Mg Mg8 1 0.00000000 0.00000000 0.50000000 1.0
Mg Mg9 1 0.50000000 0.50000000 0.50000000 1.0
Si Si10 1 0.11587622 0.61587622 0.50000000 1.0
Si Si11 1 0.88412378 0.38412378 0.50000000 1.0
Si Si12 1 0.38412378 0.11587622 0.50000000 1.0
Si Si13 1 0.61587622 0.88412378 0.50000000 1.0
B B14 1 0.17362529 0.03943945 0.00000000 1.0
B B15 1 0.82637471 0.96056055 0.00000000 1.0
B B16 1 0.96056055 0.17362529 0.00000000 1.0
B B17 1 0.32637471 0.53943945 0.00000000 1.0
B B18 1 0.03943945 0.82637471 0.00000000 1.0
B B19 1 0.67362529 0.46056055 0.00000000 1.0
B B20 1 0.53943945 0.67362529 0.00000000 1.0
B B21 1 0.46056055 0.32637471 0.00000000 1.0
B B22 1 0.08923637 0.58923637 0.00000000 1.0
B B23 1 0.91076363 0.41076363 0.00000000 1.0
B B24 1 0.41076363 0.08923637 0.00000000 1.0
B B25 1 0.58923637 0.91076363 0.00000000 1.0
B B26 1 0.00000000 0.00000000 0.16445429 1.0
B B27 1 0.00000000 0.00000000 0.83554571 1.0
B B28 1 0.50000000 0.50000000 0.83554571 1.0
B B29 1 0.50000000 0.50000000 0.16445429 1.0
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