Hf2TiVAs2
高熵材料 HEAMP-ID: mp-3282264 · 空间群: Pmc2_1 (#26)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 16.89 | 5.2485 | 27.1 | (0,1,1) |
| 21.52 | 4.1297 | 11.5 | (0,0,2) |
| 26.22 | 3.3987 | 8.2 | (0,2,0) |
| 27.32 | 3.2648 | 17.8 | (1,0,1) |
| 28.40 | 3.1430 | 14.7 | (0,2,1) |
| 30.37 | 2.9429 | 8.5 | (1,1,1) |
| 34.17 | 2.6243 | 6.6 | (0,2,2) |
| 35.17 | 2.5518 | 56.8 | (0,1,3) |
| 35.86 | 2.5044 | 100.0 | (1,1,2) |
| 36.58 | 2.4564 | 29.1 | (1,2,0) |
| 38.23 | 2.3545 | 98.6 | (1,2,1) |
| 41.32 | 2.1851 | 11.3 | (0,3,1) |
| 41.49 | 2.1765 | 6.0 | (1,0,3) |
| 42.24 | 2.1393 | 1.4 | (0,2,3) |
| 43.67 | 2.0729 | 33.8 | (1,1,3) |
| 43.84 | 2.0649 | 12.3 | (0,0,4) |
| 45.67 | 1.9865 | 37.5 | (0,3,2) |
| 49.75 | 1.8329 | 2.6 | (1,2,3) |
| 51.42 | 1.7771 | 26.7 | (2,0,0) |
| 52.29 | 1.7495 | 6.7 | (0,3,3) |
| 52.79 | 1.7340 | 5.0 | (1,3,2) |
| 53.03 | 1.7269 | 13.9 | (1,1,4) |
| 53.96 | 1.6993 | 2.8 | (0,4,0) |
| 54.52 | 1.6832 | 3.0 | (2,1,1) |
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 Hf2TiVAs2 were obtained from the Materials Project database (MP-ID: mp-3282264, 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_Hf2TiVAs2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.55420510
_cell_length_b 6.79735828
_cell_length_c 8.25946504
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Hf2TiVAs2
_chemical_formula_sum 'Hf4 Ti2 V2 As4'
_cell_volume 199.54211290
_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
Hf Hf0 1 0.25000000 0.04878136 0.83696021 1.0
Hf Hf1 1 0.25000000 0.54878136 0.66303979 1.0
Hf Hf2 1 0.75000000 0.95800060 0.16685045 1.0
Hf Hf3 1 0.75000000 0.45800060 0.33314955 1.0
Ti Ti4 1 0.25000000 0.12737504 0.44279197 1.0
Ti Ti5 1 0.25000000 0.62737504 0.05720803 1.0
V V6 1 0.75000000 0.86584662 0.55984214 1.0
V V7 1 0.75000000 0.36584662 0.94015786 1.0
As As8 1 0.25000000 0.75738968 0.36191414 1.0
As As9 1 0.25000000 0.25738968 0.13808586 1.0
As As10 1 0.75000000 0.24260770 0.64279037 1.0
As As11 1 0.75000000 0.74260770 0.85720963 1.0
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