Er5Si4
传统材料 TRAMP-ID: mp-568446 · 空间群: Pnma (#62)
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 Er5Si4 were obtained from the Materials Project database (MP-ID: mp-568446, 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_Er5Si4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.34207694
_cell_length_b 7.60011110
_cell_length_c 14.37300007
_cell_angle_alpha 89.99997492
_cell_angle_beta 89.99982009
_cell_angle_gamma 89.99997683
_symmetry_Int_Tables_number 1
_chemical_formula_structural Er5Si4
_chemical_formula_sum 'Er20 Si16'
_cell_volume 802.02203415
_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
Er Er0 1 0.02881116 0.81760763 0.40101238 1.0
Er Er1 1 0.52881163 0.68239165 0.40101268 1.0
Er Er2 1 0.31737543 0.82042873 0.87674158 1.0
Er Er3 1 0.81737764 0.67957152 0.87674155 1.0
Er Er4 1 0.85222936 0.51068916 0.24999525 1.0
Er Er5 1 0.47117959 0.31760167 0.90100063 1.0
Er Er6 1 0.02882016 0.81759941 0.09899765 1.0
Er Er7 1 0.47118840 0.31760895 0.59898941 1.0
Er Er8 1 0.64777169 0.01068691 0.75000426 1.0
Er Er9 1 0.52881985 0.68239868 0.09899761 1.0
Er Er10 1 0.68262438 0.17956928 0.12325118 1.0
Er Er11 1 0.18262579 0.32042263 0.37674104 1.0
Er Er12 1 0.18262415 0.32043177 0.12325105 1.0
Er Er13 1 0.81737564 0.67957794 0.62326747 1.0
Er Er14 1 0.31737475 0.82042055 0.62326731 1.0
Er Er15 1 0.35222887 0.98931141 0.24999549 1.0
Er Er16 1 0.68262717 0.17957840 0.37674077 1.0
Er Er17 1 0.14777100 0.48931299 0.75000450 1.0
Er Er18 1 0.97118090 0.18239854 0.90100063 1.0
Er Er19 1 0.97119010 0.18239194 0.59898892 1.0
Si Si20 1 0.64697255 0.97153133 0.53990963 1.0
Si Si21 1 0.23339575 0.62944960 0.25001133 1.0
Si Si22 1 0.35302542 0.02846728 0.46008708 1.0
Si Si23 1 0.01954012 0.89512900 0.74999126 1.0
Si Si24 1 0.73339717 0.87055072 0.25001132 1.0
Si Si25 1 0.26660327 0.12944681 0.74998868 1.0
Si Si26 1 0.85302678 0.47153275 0.46008688 1.0
Si Si27 1 0.48046124 0.39513471 0.25000877 1.0
Si Si28 1 0.14697129 0.52846842 0.53990990 1.0
Si Si29 1 0.14697158 0.52846227 0.96008461 1.0
Si Si30 1 0.98046098 0.10486559 0.25000893 1.0
Si Si31 1 0.76660495 0.37055347 0.74998844 1.0
Si Si32 1 0.35302371 0.02846362 0.03991781 1.0
Si Si33 1 0.85302529 0.47153631 0.03991809 1.0
Si Si34 1 0.64697243 0.97153757 0.96008466 1.0
Si Si35 1 0.51953981 0.60487078 0.74999123 1.0
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