ErCuP2
传统材料 TRAMP-ID: mp-30196 · 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
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 ErCuP2 were obtained from the Materials Project database (MP-ID: mp-30196, 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_ErCuP2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.68596917
_cell_length_b 3.71190581
_cell_length_c 19.31924234
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00211223
_symmetry_Int_Tables_number 1
_chemical_formula_structural ErCuP2
_chemical_formula_sum 'Er4 Cu4 P8'
_cell_volume 264.32530134
_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 0.25019160 0.72189804 0.38339503 1.0
Er Er1 1 0.24980840 0.77810196 0.88339503 1.0
Er Er2 1 0.74980840 0.27810196 0.61660497 1.0
Er Er3 1 0.75019160 0.22189804 0.11660497 1.0
Cu Cu4 1 0.25031103 0.22288402 0.24995292 1.0
Cu Cu5 1 0.74968897 0.77711598 0.75004708 1.0
Cu Cu6 1 0.24968897 0.27711598 0.74995292 1.0
Cu Cu7 1 0.75031103 0.72288402 0.25004708 1.0
P P8 1 0.75006868 0.80404958 0.50146984 1.0
P P9 1 0.74993132 0.69595042 0.00146984 1.0
P P10 1 0.24993132 0.19595042 0.49853016 1.0
P P11 1 0.25006868 0.30404958 0.99853016 1.0
P P12 1 0.25023318 0.72221753 0.17190776 1.0
P P13 1 0.75023318 0.22221753 0.32809224 1.0
P P14 1 0.74976682 0.27778247 0.82809224 1.0
P P15 1 0.24976682 0.77778247 0.67190776 1.0
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