NpAs2
传统材料 TRAMP-ID: mp-19867 · 空间群: P4/nmm (#129)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 10.75 | 8.2298 | 2.2 | (0,0,1) |
| 21.60 | 4.1149 | 25.3 | (0,0,2) |
| 24.79 | 3.5916 | 46.3 | (0,1,1) |
| 24.79 | 3.5912 | 46.3 | (1,0,1) |
| 31.70 | 2.8225 | 49.4 | (1,1,0) |
| 32.64 | 2.7433 | 35.1 | (0,0,3) |
| 33.57 | 2.6698 | 49.8 | (1,1,1) |
| 38.69 | 2.3275 | 100.0 | (1,1,2) |
| 39.87 | 2.2609 | 24.6 | (0,1,3) |
| 39.88 | 2.2608 | 24.6 | (1,0,3) |
| 44.01 | 2.0575 | 4.7 | (0,0,4) |
| 45.44 | 1.9959 | 25.9 | (0,2,0) |
| 45.45 | 1.9956 | 25.9 | (2,0,0) |
| 46.14 | 1.9672 | 11.5 | (1,1,3) |
| 49.86 | 1.8288 | 5.8 | (0,1,4) |
| 49.87 | 1.8288 | 5.8 | (1,0,4) |
| 50.84 | 1.7958 | 5.7 | (0,2,2) |
| 50.85 | 1.7956 | 5.7 | (2,0,2) |
| 52.45 | 1.7446 | 13.1 | (1,2,1) |
| 52.45 | 1.7444 | 13.1 | (2,1,1) |
| 55.86 | 1.6460 | 1.1 | (0,0,5) |
| 57.07 | 1.6139 | 14.4 | (0,2,3) |
| 57.07 | 1.6138 | 14.4 | (2,0,3) |
| 60.88 | 1.5217 | 4.9 | (0,1,5) |
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 NpAs2 were obtained from the Materials Project database (MP-ID: mp-19867, 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_NpAs2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.99128148
_cell_length_b 3.99182391
_cell_length_c 8.22978916
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural NpAs2
_chemical_formula_sum 'Np2 As4'
_cell_volume 131.12105689
_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
Np Np0 1 0.75000000 0.75000000 0.71565590 1.0
Np Np1 1 0.25000000 0.25000000 0.28434406 1.0
As As2 1 0.75000000 0.75000000 0.35931830 1.0
As As3 1 0.25000000 0.25000000 0.64063083 1.0
As As4 1 0.25000000 0.75000000 0.00004286 1.0
As As5 1 0.75000000 0.25000000 0.00000806 1.0
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