CaPa(NiAs)2
高熵材料 HEAMP-ID: mp-3284431 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.20 | 7.8987 | 100.0 | (0,0,0,2) |
| 25.30 | 3.5196 | 9.6 | (1,0,-1,0) |
| 25.30 | 3.5196 | 4.8 | (0,1,-1,0) |
| 27.75 | 3.2149 | 24.9 | (1,0,-1,2) |
| 27.75 | 3.2149 | 12.5 | (0,1,-1,2) |
| 30.55 | 2.9262 | 4.3 | (1,0,-1,3) |
| 30.55 | 2.9262 | 2.2 | (0,1,-1,3) |
| 34.12 | 2.6276 | 90.2 | (1,0,-1,4) |
| 34.12 | 2.6276 | 45.1 | (0,1,-1,4) |
| 42.90 | 2.1083 | 27.1 | (1,0,-1,6) |
| 44.59 | 2.0321 | 21.2 | (2,-1,-1,0) |
| 44.59 | 2.0321 | 21.2 | (1,-2,1,0) |
| 44.59 | 2.0321 | 21.2 | (1,1,-2,0) |
| 45.96 | 1.9747 | 11.6 | (0,0,0,8) |
| 46.12 | 1.9680 | 6.8 | (2,-1,-1,2) |
| 46.12 | 1.9680 | 6.8 | (1,-2,1,2) |
| 46.12 | 1.9680 | 6.8 | (1,1,-2,2) |
| 47.88 | 1.8998 | 5.7 | (1,0,-1,7) |
| 47.88 | 1.8998 | 2.9 | (0,1,-1,7) |
| 53.19 | 1.7221 | 6.0 | (1,0,-1,8) |
| 53.19 | 1.7221 | 3.0 | (0,1,-1,8) |
| 53.33 | 1.7177 | 2.3 | (2,-2,0,2) |
| 53.33 | 1.7177 | 2.3 | (2,0,-2,2) |
| 53.33 | 1.7177 | 2.3 | (0,2,-2,2) |
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 CaPa(NiAs)2 were obtained from the Materials Project database (MP-ID: mp-3284431, 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_CaPa(NiAs)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.06412541
_cell_length_b 4.06412415
_cell_length_c 15.79733445
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00001811
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaPa(NiAs)2
_chemical_formula_sum 'Ca2 Pa2 Ni4 As4'
_cell_volume 225.96877543
_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
Ca Ca0 1 0.00000000 0.00000000 0.00000000 1.0
Ca Ca1 1 0.00000000 0.00000000 0.50000000 1.0
Pa Pa2 1 0.00000000 0.00000000 0.25000000 1.0
Pa Pa3 1 0.00000000 0.00000000 0.75000000 1.0
Ni Ni4 1 0.33333300 0.66666700 0.15566001 1.0
Ni Ni5 1 0.66666700 0.33333300 0.84433999 1.0
Ni Ni6 1 0.66666700 0.33333300 0.65566001 1.0
Ni Ni7 1 0.33333300 0.66666700 0.34433999 1.0
As As8 1 0.33333300 0.66666700 0.62349637 1.0
As As9 1 0.66666700 0.33333300 0.37650363 1.0
As As10 1 0.66666700 0.33333300 0.12349637 1.0
As As11 1 0.33333300 0.66666700 0.87650363 1.0
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