CoAs2
弹性数据 ELAMP-ID: mp-2715 · 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
特征分析
关联任务
引用参考
The crystal structure and related material properties of CoAs2 were obtained from the Materials Project database (MP-ID: mp-2715, 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_CoAs2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.84491764
_cell_length_b 5.88352459
_cell_length_c 5.93509456
_cell_angle_alpha 115.79156739
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural CoAs2
_chemical_formula_sum 'Co4 As8'
_cell_volume 183.76838978
_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
Co Co0 1 0.99852842 0.72900566 0.71559599 1.0
Co Co1 1 0.49852842 0.27099434 0.78440401 1.0
Co Co2 1 0.00147158 0.27099434 0.28440401 1.0
Co Co3 1 0.50147158 0.72900566 0.21559599 1.0
As As4 1 0.63403656 0.65671541 0.82571458 1.0
As As5 1 0.13403656 0.34328459 0.67428542 1.0
As As6 1 0.36596344 0.34328459 0.17428542 1.0
As As7 1 0.86596344 0.65671541 0.32571458 1.0
As As8 1 0.36688529 0.84588408 0.63293160 1.0
As As9 1 0.86688529 0.15411592 0.86706840 1.0
As As10 1 0.63311471 0.15411592 0.36706840 1.0
As As11 1 0.13311471 0.84588408 0.13293160 1.0
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