CaNb(NiAs)2
高熵材料 HEAMP-ID: mp-3304387 · 空间群: P6_3/mmc (#194)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 11.62 | 7.6175 | 60.1 | (0,0,0,2) |
| 23.36 | 3.8087 | 5.3 | (0,0,0,4) |
| 31.65 | 2.8268 | 17.3 | (1,0,-1,3) |
| 35.35 | 2.5392 | 2.5 | (0,0,0,6) |
| 35.37 | 2.5375 | 100.0 | (1,0,-1,4) |
| 44.52 | 2.0350 | 13.9 | (1,0,-1,6) |
| 46.21 | 1.9646 | 22.3 | (2,-1,-1,0) |
| 46.21 | 1.9646 | 44.6 | (1,1,-2,0) |
| 47.76 | 1.9044 | 5.8 | (0,0,0,8) |
| 47.81 | 1.9023 | 3.5 | (2,-1,-1,2) |
| 47.81 | 1.9023 | 7.1 | (1,1,-2,2) |
| 49.73 | 1.8335 | 19.0 | (1,0,-1,7) |
| 52.40 | 1.7460 | 3.6 | (2,-1,-1,4) |
| 55.28 | 1.6618 | 3.6 | (1,0,-1,8) |
| 57.09 | 1.6132 | 3.1 | (2,0,-2,3) |
| 59.49 | 1.5538 | 2.8 | (2,-1,-1,6) |
| 59.51 | 1.5534 | 20.9 | (2,0,-2,4) |
| 60.80 | 1.5235 | 1.2 | (0,0,0,10) |
| 61.15 | 1.5156 | 3.8 | (1,0,-1,9) |
| 66.11 | 1.4134 | 4.1 | (2,0,-2,6) |
| 68.64 | 1.3674 | 3.9 | (2,-1,-1,8) |
| 68.64 | 1.3674 | 7.7 | (1,1,-2,8) |
| 70.22 | 1.3404 | 6.4 | (2,0,-2,7) |
| 73.88 | 1.2828 | 5.1 | (1,0,-1,11) |
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 CaNb(NiAs)2 were obtained from the Materials Project database (MP-ID: mp-3304387, 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_CaNb(NiAs)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.92915778
_cell_length_b 3.92915748
_cell_length_c 15.23490433
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000246
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaNb(NiAs)2
_chemical_formula_sum 'Ca2 Nb2 Ni4 As4'
_cell_volume 203.68978819
_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
Nb Nb2 1 0.00000000 0.00000000 0.25000000 1.0
Nb Nb3 1 0.00000000 0.00000000 0.75000000 1.0
Ni Ni4 1 0.33333300 0.66666700 0.16644686 1.0
Ni Ni5 1 0.66666700 0.33333300 0.83355314 1.0
Ni Ni6 1 0.66666700 0.33333300 0.66644686 1.0
Ni Ni7 1 0.33333300 0.66666700 0.33355314 1.0
As As8 1 0.33333300 0.66666700 0.62811862 1.0
As As9 1 0.66666700 0.33333300 0.37188138 1.0
As As10 1 0.66666700 0.33333300 0.12811862 1.0
As As11 1 0.33333300 0.66666700 0.87188138 1.0
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