Pr2Ni12As7
高熵材料 HEA 传统材料 TRAMP-ID: mp-861597 · 空间群: P-6 (#174)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 21.98 | 4.0440 | 1.1 | (2,0,-2,0) |
| 21.98 | 4.0440 | 1.1 | (0,2,-2,0) |
| 21.98 | 4.0438 | 1.1 | (2,-2,0,0) |
| 22.85 | 3.8914 | 1.6 | (0,0,0,1) |
| 25.40 | 3.5066 | 1.9 | (1,0,-1,1) |
| 25.40 | 3.5066 | 1.9 | (0,1,-1,1) |
| 29.21 | 3.0570 | 3.6 | (2,1,-3,0) |
| 29.21 | 3.0569 | 3.6 | (1,-3,2,0) |
| 29.22 | 3.0568 | 3.6 | (3,-2,-1,0) |
| 31.92 | 2.8040 | 16.8 | (2,0,-2,1) |
| 31.92 | 2.8040 | 8.4 | (0,2,-2,-1) |
| 31.92 | 2.8040 | 8.4 | (0,2,-2,1) |
| 31.92 | 2.8040 | 16.8 | (2,-2,0,1) |
| 33.23 | 2.6960 | 19.3 | (3,0,-3,0) |
| 33.23 | 2.6960 | 19.3 | (0,3,-3,0) |
| 33.23 | 2.6959 | 19.3 | (3,-3,0,0) |
| 37.41 | 2.4040 | 39.2 | (2,1,-3,1) |
| 37.41 | 2.4040 | 78.4 | (1,2,-3,1) |
| 37.41 | 2.4039 | 78.4 | (3,-1,-2,1) |
| 37.41 | 2.4039 | 39.2 | (1,-3,2,1) |
| 37.41 | 2.4039 | 39.1 | (3,-2,-1,1) |
| 37.41 | 2.4039 | 78.4 | (2,-3,1,1) |
| 38.56 | 2.3349 | 6.5 | (2,2,-4,0) |
| 38.56 | 2.3347 | 6.5 | (4,-2,-2,0) |
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
组成概览
高熵合金特征
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of Pr2Ni12As7 were obtained from the Materials Project database (MP-ID: mp-861597, 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_Pr2Ni12As7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.33888661
_cell_length_b 9.33886865
_cell_length_c 3.89138094
_cell_angle_alpha 90.00000430
_cell_angle_beta 89.99999949
_cell_angle_gamma 119.99605668
_symmetry_Int_Tables_number 1
_chemical_formula_structural Pr2Ni12As7
_chemical_formula_sum 'Pr2 Ni12 As7'
_cell_volume 293.92803007
_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
Pr Pr0 1 0.66662376 0.33331073 0.00000015 1.0
Pr Pr1 1 -0.00002060 0.00004105 0.49999996 1.0
Ni Ni2 1 0.70628338 0.08873547 0.49999994 1.0
Ni Ni3 1 0.91112915 0.61750382 0.50000003 1.0
Ni Ni4 1 0.38251254 0.29382398 0.49999996 1.0
Ni Ni5 1 0.76648764 0.72506309 -0.00000014 1.0
Ni Ni6 1 0.27493621 0.04151836 -0.00000021 1.0
Ni Ni7 1 0.95839974 0.23332547 -0.00000026 1.0
Ni Ni8 1 0.53637788 0.76170063 0.49999995 1.0
Ni Ni9 1 0.23843264 0.77468392 0.50000020 1.0
Ni Ni10 1 0.22547964 0.46376689 0.49999997 1.0
Ni Ni11 1 0.48086013 0.94341817 0.00000013 1.0
Ni Ni12 1 0.05652212 0.53724265 0.00000019 1.0
Ni Ni13 1 0.46268881 0.51922256 0.00000001 1.0
As As14 1 0.33332452 0.66664938 -0.00000010 1.0
As As15 1 0.43298390 0.06561480 0.50000015 1.0
As As16 1 0.93441363 0.36735484 0.50000012 1.0
As As17 1 0.63260644 0.56706169 0.50000019 1.0
As As18 1 0.73431507 0.96010477 -0.00000007 1.0
As As19 1 0.03984933 0.77418741 0.00000000 1.0
As As20 1 0.22579407 0.26567031 -0.00000018 1.0
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