Mg2Nb3Ni9As7
高熵材料 HEAMP-ID: mp-3279611 · 空间群: P-6 (#174)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.64 | 8.3151 | 23.3 | (1,0,-1,0) |
| 18.48 | 4.8007 | 15.4 | (2,-1,-1,0) |
| 26.24 | 3.3959 | 11.8 | (1,0,-1,1) |
| 28.40 | 3.1428 | 5.5 | (3,-1,-2,0) |
| 32.30 | 2.7717 | 2.9 | (3,0,-3,0) |
| 37.46 | 2.4008 | 100.0 | (3,-1,-2,1) |
| 39.06 | 2.3062 | 4.7 | (4,-1,-3,0) |
| 40.59 | 2.2227 | 16.0 | (3,0,-3,1) |
| 40.59 | 2.2227 | 8.0 | (0,3,-3,1) |
| 43.54 | 2.0788 | 14.6 | (4,0,-4,0) |
| 44.94 | 2.0170 | 5.5 | (4,-2,-2,1) |
| 46.32 | 1.9601 | 35.2 | (4,-1,-3,1) |
| 47.67 | 1.9076 | 5.8 | (5,-2,-3,0) |
| 47.67 | 1.9076 | 11.7 | (3,2,-5,0) |
| 48.97 | 1.8601 | 27.9 | (0,0,0,2) |
| 50.28 | 1.8147 | 21.8 | (4,0,-4,1) |
| 50.28 | 1.8145 | 8.6 | (5,-1,-4,0) |
| 50.28 | 1.8145 | 17.3 | (4,1,-5,0) |
| 52.78 | 1.7345 | 1.8 | (2,-1,-1,2) |
| 54.02 | 1.6975 | 8.7 | (5,-2,-3,1) |
| 55.24 | 1.6630 | 1.1 | (5,0,-5,0) |
| 56.42 | 1.6309 | 2.2 | (5,-1,-4,1) |
| 57.58 | 1.6008 | 1.1 | (3,-1,-2,2) |
| 58.76 | 1.5714 | 2.9 | (6,-2,-4,0) |
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
关联任务
引用参考
The crystal structure and related material properties of Mg2Nb3Ni9As7 were obtained from the Materials Project database (MP-ID: mp-3279611, 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_Mg2Nb3Ni9As7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.60144679
_cell_length_b 9.60144609
_cell_length_c 3.72025879
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000240
_symmetry_Int_Tables_number 1
_chemical_formula_structural Mg2Nb3Ni9As7
_chemical_formula_sum 'Mg2 Nb3 Ni9 As7'
_cell_volume 297.01412258
_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
Mg Mg0 1 0.33333300 0.66666700 0.00000000 1.0
Mg Mg1 1 0.00000000 0.00000000 0.50000000 1.0
Nb Nb2 1 0.77165037 0.55935552 0.50000000 1.0
Nb Nb3 1 0.44064448 0.21229585 0.50000000 1.0
Nb Nb4 1 0.78770415 0.22834963 0.50000000 1.0
Ni Ni5 1 0.29063002 0.39888966 0.50000000 1.0
Ni Ni6 1 0.60111034 0.89174036 0.50000000 1.0
Ni Ni7 1 0.10825964 0.70936998 0.50000000 1.0
Ni Ni8 1 0.50971388 0.46288025 0.00000000 1.0
Ni Ni9 1 0.53711975 0.04683463 0.00000000 1.0
Ni Ni10 1 0.95316537 0.49028612 0.00000000 1.0
Ni Ni11 1 0.73655108 0.76563698 0.00000000 1.0
Ni Ni12 1 0.23436302 0.97091411 0.00000000 1.0
Ni Ni13 1 0.02908589 0.26344892 0.00000000 1.0
As As14 1 0.97533531 0.75512650 0.00000000 1.0
As As15 1 0.24487350 0.22020881 0.00000000 1.0
As As16 1 0.77979119 0.02466469 0.00000000 1.0
As As17 1 0.66666700 0.33333300 0.00000000 1.0
As As18 1 0.54449159 0.63082195 0.50000000 1.0
As As19 1 0.36917805 0.91367164 0.50000000 1.0
As As20 1 0.08632836 0.45550841 0.50000000 1.0
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