Ca2Nb3Ni9As7
高熵材料 HEAMP-ID: mp-3279529 · 空间群: P-6 (#174)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.64 | 8.3143 | 32.1 | (0,0,0,1) |
| 18.48 | 4.8003 | 11.4 | (0,1,-1,1) |
| 18.48 | 4.8003 | 5.7 | (0,2,-2,-1) |
| 25.56 | 3.4850 | 9.2 | (1,0,-1,1) |
| 28.40 | 3.1425 | 6.9 | (0,1,-1,2) |
| 29.80 | 2.9979 | 1.1 | (1,1,-2,1) |
| 32.30 | 2.7714 | 6.5 | (0,0,0,3) |
| 36.97 | 2.4316 | 50.0 | (1,1,-2,2) |
| 36.97 | 2.4316 | 100.0 | (1,2,-3,1) |
| 37.47 | 2.4001 | 1.0 | (0,2,-2,2) |
| 39.06 | 2.3060 | 9.2 | (0,1,-1,3) |
| 40.13 | 2.2470 | 36.6 | (1,0,-1,3) |
| 43.54 | 2.0786 | 23.6 | (0,0,0,4) |
| 44.52 | 2.0351 | 7.5 | (1,2,-3,2) |
| 45.91 | 1.9767 | 35.5 | (1,1,-2,3) |
| 45.91 | 1.9767 | 18.7 | (1,3,-4,-4) |
| 47.37 | 1.9193 | 45.2 | (2,0,-2,0) |
| 47.68 | 1.9074 | 15.9 | (0,2,-2,3) |
| 47.68 | 1.9074 | 8.0 | (0,5,-5,-2) |
| 48.69 | 1.8701 | 1.5 | (2,0,-2,1) |
| 49.89 | 1.8278 | 27.4 | (1,0,-1,4) |
| 50.29 | 1.8143 | 10.7 | (0,1,-1,4) |
| 50.29 | 1.8143 | 21.4 | (0,4,-4,1) |
| 51.26 | 1.7821 | 2.3 | (2,1,-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 Ca2Nb3Ni9As7 were obtained from the Materials Project database (MP-ID: mp-3279529, 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_Ca2Nb3Ni9As7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.83851137
_cell_length_b 9.60049973
_cell_length_c 9.60050034
_cell_angle_alpha 119.99999781
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ca2Nb3Ni9As7
_chemical_formula_sum 'Ca2 Nb3 Ni9 As7'
_cell_volume 306.39465100
_cell_formula_units_Z 1
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 0.66666700 0.33333300 1.0
Ca Ca1 1 0.50000000 0.33333300 0.66666700 1.0
Nb Nb2 1 0.50000000 0.77740135 0.89411074 1.0
Nb Nb3 1 0.50000000 0.11670939 0.22259865 1.0
Nb Nb4 1 0.50000000 0.10588926 0.88329061 1.0
Ni Ni5 1 0.00000000 0.57613848 0.93559744 1.0
Ni Ni6 1 0.00000000 0.35945796 0.42386152 1.0
Ni Ni7 1 0.00000000 0.06440256 0.64054204 1.0
Ni Ni8 1 0.00000000 0.87203187 0.15515105 1.0
Ni Ni9 1 0.00000000 0.28312019 0.12796813 1.0
Ni Ni10 1 0.00000000 0.84484895 0.71687981 1.0
Ni Ni11 1 0.50000000 0.94209636 0.37682897 1.0
Ni Ni12 1 0.50000000 0.43473261 0.05790364 1.0
Ni Ni13 1 0.50000000 0.62317103 0.56526739 1.0
As As14 1 0.50000000 0.70351440 0.11672729 1.0
As As15 1 0.50000000 0.41321489 0.29648560 1.0
As As16 1 0.50000000 0.88327271 0.58678511 1.0
As As17 1 0.00000000 0.00000000 0.00000000 1.0
As As18 1 0.00000000 0.58188543 0.68934402 1.0
As As19 1 0.00000000 0.10745860 0.41811457 1.0
As As20 1 0.00000000 0.31065598 0.89254140 1.0
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