RbCaAs
弹性数据 ELAMP-ID: mp-9845 · 空间群: P4/nmm (#129)
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 RbCaAs were obtained from the Materials Project database (MP-ID: mp-9845, 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_RbCaAs
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.15632712
_cell_length_b 5.15632712
_cell_length_c 7.93134729
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural RbCaAs
_chemical_formula_sum 'Rb2 Ca2 As2'
_cell_volume 210.87635665
_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 0.75000000 0.37296639 1.0
Rb Rb1 1 0.25000000 0.25000000 0.62703361 1.0
Ca Ca2 1 0.25000000 0.75000000 0.00000000 1.0
Ca Ca3 1 0.75000000 0.25000000 0.00000000 1.0
As As4 1 0.25000000 0.25000000 0.18465812 1.0
As As5 1 0.75000000 0.75000000 0.81534188 1.0
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