Er4Ge2As4Ir7
高熵材料 HEAMP-ID: mp-3260223 · 空间群: Fmm2 (#42)
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 Er4Ge2As4Ir7 were obtained from the Materials Project database (MP-ID: mp-3260223, 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
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# generated using pymatgen
data_Er4Ge2As4Ir7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.21027162
_cell_length_b 7.21027201
_cell_length_c 7.21805038
_cell_angle_alpha 109.30565222
_cell_angle_beta 109.30565496
_cell_angle_gamma 109.75943324
_symmetry_Int_Tables_number 1
_chemical_formula_structural Er4Ge2As4Ir7
_chemical_formula_sum 'Er4 Ge2 As4 Ir7'
_cell_volume 289.01761257
_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
Er Er0 1 0.00016936 0.00016936 0.50020233 1.0
Er Er1 1 0.00011838 0.50011838 0.00023777 1.0
Er Er2 1 0.50011838 0.00011838 0.00023777 1.0
Er Er3 1 0.50003297 0.50003297 0.50020233 1.0
Ge Ge4 1 0.68221882 0.99833833 0.68055715 1.0
Ge Ge5 1 0.99833833 0.68221882 0.68055715 1.0
As As6 1 0.68167989 0.68167989 0.99802009 1.0
As As7 1 0.32271196 0.99924356 0.32195652 1.0
As As8 1 0.99924356 0.32271196 0.32195652 1.0
As As9 1 0.31634020 0.31634020 0.99802009 1.0
Ir Ir10 1 0.75176659 0.25176659 0.50353217 1.0
Ir Ir11 1 0.74904509 0.50158627 0.25063036 1.0
Ir Ir12 1 0.50204554 0.25030786 0.75235340 1.0
Ir Ir13 1 0.25030786 0.50204554 0.75235340 1.0
Ir Ir14 1 0.25176659 0.75176659 0.50353217 1.0
Ir Ir15 1 0.50158627 0.74904509 0.25063036 1.0
Ir Ir16 1 0.99251022 0.99251022 0.98502044 1.0
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