CaHf(NiAs)2
高熵材料 HEAMP-ID: mp-3279233 · 空间群: P2_1/m (#11)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.93 | 7.4212 | 100.0 | (0,1,0) |
| 12.53 | 7.0672 | 3.4 | (0,0,1) |
| 25.20 | 3.5336 | 1.4 | (0,0,2) |
| 25.93 | 3.4358 | 3.5 | (1,0,1) |
| 27.42 | 3.2522 | 4.6 | (0,1,-2) |
| 28.37 | 3.1462 | 2.3 | (1,1,-1) |
| 28.89 | 3.0902 | 10.3 | (1,1,1) |
| 33.20 | 2.6986 | 1.8 | (1,2,0) |
| 34.12 | 2.6281 | 2.4 | (1,0,2) |
| 34.18 | 2.6232 | 9.0 | (0,2,-2) |
| 35.18 | 2.5512 | 50.4 | (1,2,-1) |
| 35.83 | 2.5060 | 10.7 | (1,1,-2) |
| 35.93 | 2.4991 | 18.8 | (0,2,2) |
| 36.04 | 2.4919 | 26.4 | (1,2,1) |
| 36.68 | 2.4497 | 3.6 | (1,1,2) |
| 37.95 | 2.3710 | 1.0 | (0,3,-1) |
| 38.20 | 2.3557 | 3.3 | (0,0,3) |
| 39.57 | 2.2774 | 2.6 | (0,1,-3) |
| 40.74 | 2.2146 | 3.8 | (0,1,3) |
| 41.38 | 2.1821 | 5.7 | (1,2,-2) |
| 42.88 | 2.1091 | 4.6 | (1,2,2) |
| 43.21 | 2.0938 | 5.2 | (1,3,0) |
| 44.55 | 2.0339 | 2.6 | (0,2,-3) |
| 44.63 | 2.0304 | 14.4 | (1,3,-1) |
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 CaHf(NiAs)2 were obtained from the Materials Project database (MP-ID: mp-3279233, 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_CaHf(NiAs)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.93166235
_cell_length_b 7.42996823
_cell_length_c 7.07551747
_cell_angle_alpha 92.77861844
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaHf(NiAs)2
_chemical_formula_sum 'Ca2 Hf2 Ni4 As4'
_cell_volume 206.44790308
_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 0.25000000 0.49805748 0.23553810 1.0
Ca Ca1 1 0.75000000 0.50194252 0.76446190 1.0
Hf Hf2 1 0.75000000 0.01500445 0.70524317 1.0
Hf Hf3 1 0.25000000 0.98499555 0.29475683 1.0
Ni Ni4 1 0.25000000 0.88856553 0.93365122 1.0
Ni Ni5 1 0.75000000 0.11143447 0.06634878 1.0
Ni Ni6 1 0.75000000 0.77252008 0.42485055 1.0
Ni Ni7 1 0.25000000 0.22747992 0.57514945 1.0
As As8 1 0.25000000 0.75400270 0.60403996 1.0
As As9 1 0.75000000 0.24599730 0.39596004 1.0
As As10 1 0.75000000 0.77136027 0.09117603 1.0
As As11 1 0.25000000 0.22863973 0.90882397 1.0
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