PrAs2
传统材料 TRAMP-ID: mp-1102408 · 空间群: P2_1/c (#14)
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 PrAs2 were obtained from the Materials Project database (MP-ID: mp-1102408, 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_PrAs2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.93681311
_cell_length_b 4.18203260
_cell_length_c 10.62857347
_cell_angle_alpha 73.55736992
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural PrAs2
_chemical_formula_sum 'Pr4 As8'
_cell_volume 295.72492157
_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
Pr Pr0 1 0.31151489 0.08760692 0.14136545 1.0
Pr Pr1 1 0.81151489 0.91239308 0.35863455 1.0
Pr Pr2 1 0.68848511 0.91239308 0.85863455 1.0
Pr Pr3 1 0.18848511 0.08760692 0.64136545 1.0
As As4 1 0.37730313 0.71991418 0.45156364 1.0
As As5 1 0.87730313 0.28008582 0.04843636 1.0
As As6 1 0.62269687 0.28008582 0.54843636 1.0
As As7 1 0.12269687 0.71991418 0.95156364 1.0
As As8 1 0.64639898 0.53560512 0.16882814 1.0
As As9 1 0.14639898 0.46439488 0.33117186 1.0
As As10 1 0.35360102 0.46439488 0.83117186 1.0
As As11 1 0.85360102 0.53560512 0.66882814 1.0
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