KV(NiSe2)2
高熵材料 HEAMP-ID: mp-3204855 · 空间群: Ama2 (#40)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.53 | 9.2831 | 68.8 | (1,-1,0) |
| 15.21 | 5.8242 | 60.0 | (1,-1,1) |
| 16.78 | 5.2825 | 10.7 | (1,0,0) |
| 19.12 | 4.6415 | 4.1 | (2,-2,0) |
| 20.58 | 4.3149 | 6.3 | (1,0,1) |
| 21.59 | 4.1154 | 9.7 | (2,-1,0) |
| 22.54 | 3.9439 | 1.4 | (2,-2,1) |
| 23.79 | 3.7398 | 5.6 | (0,0,2) |
| 24.69 | 3.6056 | 3.2 | (2,-1,1) |
| 25.68 | 3.4688 | 11.0 | (1,-1,2) |
| 29.00 | 3.0793 | 99.4 | (3,-2,0) |
| 29.26 | 3.0523 | 100.0 | (1,0,2) |
| 30.70 | 2.9121 | 4.2 | (2,-2,2) |
| 31.42 | 2.8474 | 3.5 | (3,-2,1) |
| 32.35 | 2.7677 | 10.1 | (2,-1,2) |
| 32.50 | 2.7551 | 8.9 | (1,1,0) |
| 33.94 | 2.6413 | 2.1 | (2,0,0) |
| 36.06 | 2.4905 | 8.4 | (2,0,1) |
| 37.35 | 2.4078 | 6.8 | (1,-1,3) |
| 37.64 | 2.3899 | 1.2 | (4,-3,0) |
| 37.73 | 2.3841 | 3.3 | (3,-3,2) |
| 37.85 | 2.3772 | 2.3 | (3,-2,2) |
| 38.80 | 2.3208 | 7.4 | (4,-4,0) |
| 39.92 | 2.2586 | 3.0 | (3,-1,1) |
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 KV(NiSe2)2 were obtained from the Materials Project database (MP-ID: mp-3204855, 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_KV(NiSe2)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.68329328
_cell_length_b 9.68329348
_cell_length_c 7.47950191
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 146.93902880
_symmetry_Int_Tables_number 1
_chemical_formula_structural KV(NiSe2)2
_chemical_formula_sum 'K2 V2 Ni4 Se8'
_cell_volume 382.59425831
_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
K K0 1 0.17675602 0.80810723 0.75000000 1.0
K K1 1 0.80810723 0.17675602 0.25000000 1.0
V V2 1 0.64026145 0.85347519 0.75000000 1.0
V V3 1 0.85347519 0.64026145 0.25000000 1.0
Ni Ni4 1 0.74351504 0.74351504 0.50000000 1.0
Ni Ni5 1 0.74351504 0.74351504 0.00000000 1.0
Ni Ni6 1 0.35740824 0.13983707 0.25000000 1.0
Ni Ni7 1 0.13983707 0.35740824 0.75000000 1.0
Se Se8 1 0.60381940 0.39827013 0.99869363 1.0
Se Se9 1 0.39827013 0.60382040 0.49869363 1.0
Se Se10 1 0.99482404 0.00483937 0.75000000 1.0
Se Se11 1 0.39827013 0.60382040 0.00130637 1.0
Se Se12 1 0.19637801 0.78026320 0.25000000 1.0
Se Se13 1 0.78026320 0.19637801 0.75000000 1.0
Se Se14 1 0.00483937 0.99482404 0.25000000 1.0
Se Se15 1 0.60381940 0.39827013 0.50130637 1.0
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