NiAs2
传统材料 TRAMP-ID: mp-505510 · 空间群: Pbca (#61)
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 NiAs2 were obtained from the Materials Project database (MP-ID: mp-505510, 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_NiAs2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.75712878
_cell_length_b 5.84423470
_cell_length_c 11.43237378
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural NiAs2
_chemical_formula_sum 'Ni8 As16'
_cell_volume 384.65378297
_cell_formula_units_Z 8
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
Ni Ni0 1 0.99708293 0.17545494 0.37165879 1.0
Ni Ni1 1 0.49708293 0.32454506 0.62834121 1.0
Ni Ni2 1 0.00291707 0.67545494 0.12834021 1.0
Ni Ni3 1 0.50291707 0.82454506 0.87165879 1.0
Ni Ni4 1 0.00291707 0.82454506 0.62834121 1.0
Ni Ni5 1 0.50291707 0.67545494 0.37165879 1.0
Ni Ni6 1 0.99708293 0.32454506 0.87165879 1.0
Ni Ni7 1 0.49708293 0.17545494 0.12834021 1.0
As As8 1 0.12017301 0.05500144 0.18077219 1.0
As As9 1 0.62017301 0.44499856 0.81922781 1.0
As As10 1 0.87982699 0.55500144 0.31922781 1.0
As As11 1 0.37982699 0.94499856 0.68077219 1.0
As As12 1 0.87982699 0.94499856 0.81922781 1.0
As As13 1 0.37982699 0.55500144 0.18077219 1.0
As As14 1 0.12017301 0.44499856 0.68077219 1.0
As As15 1 0.62017301 0.05500144 0.31922781 1.0
As As16 1 0.36626756 0.31111940 0.43095117 1.0
As As17 1 0.86626756 0.18888060 0.56904883 1.0
As As18 1 0.63373244 0.81111940 0.06904883 1.0
As As19 1 0.13373244 0.68888060 0.93095117 1.0
As As20 1 0.63373244 0.68888060 0.56904883 1.0
As As21 1 0.13373244 0.81111940 0.43095117 1.0
As As22 1 0.36626756 0.18888060 0.93095117 1.0
As As23 1 0.86626756 0.31111940 0.06904883 1.0
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