Rb2As3
弹性数据 ELAMP-ID: mp-15556 · 空间群: Fmmm (#69)
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 Rb2As3 were obtained from the Materials Project database (MP-ID: mp-15556, 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_Rb2As3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.85482512
_cell_length_b 6.85482493
_cell_length_c 8.91420893
_cell_angle_alpha 110.12810619
_cell_angle_beta 110.12810834
_cell_angle_gamma 96.02674584
_symmetry_Int_Tables_number 1
_chemical_formula_structural Rb2As3
_chemical_formula_sum 'Rb4 As6'
_cell_volume 357.21048476
_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
Rb Rb0 1 0.75000000 0.25000000 0.50000000 1.0
Rb Rb1 1 0.25000000 0.75000000 0.50000000 1.0
Rb Rb2 1 0.26345225 0.73654775 0.00000000 1.0
Rb Rb3 1 0.73654775 0.26345225 -0.00000000 1.0
As As4 1 0.69594592 0.69594592 0.84347860 1.0
As As5 1 0.85246532 0.85246532 0.15652140 1.0
As As6 1 0.30405408 0.30405408 0.15652140 1.0
As As7 1 0.14753468 0.14753468 0.84347860 1.0
As As8 1 0.84286661 0.84286661 0.68573523 1.0
As As9 1 0.15713339 0.15713339 0.31426477 1.0
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