BaHf2As
高熵材料 HEA 传统材料 TRAMP-ID: mp-631569 · 空间群: Fm-3m (#225)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 21.55 | 4.1237 | 2.2 | (1,1,1) |
| 24.93 | 3.5712 | 7.8 | (1,1,0) |
| 35.55 | 2.5252 | 100.0 | (2,1,1) |
| 41.95 | 2.1535 | 1.2 | (2,2,1) |
| 43.91 | 2.0618 | 2.5 | (2,2,2) |
| 51.16 | 1.7856 | 17.8 | (2,2,0) |
| 57.72 | 1.5971 | 3.4 | (3,2,1) |
| 63.85 | 1.4579 | 36.6 | (3,3,2) |
| 75.26 | 1.2626 | 11.4 | (4,2,2) |
| 80.72 | 1.1904 | 1.6 | (4,3,3) |
| 86.10 | 1.1293 | 16.5 | (3,2,-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
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 BaHf2As were obtained from the Materials Project database (MP-ID: mp-631569, 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_BaHf2As
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.05044796
_cell_length_b 5.05044796
_cell_length_c 5.05044796
_cell_angle_alpha 60.00000000
_cell_angle_beta 60.00000000
_cell_angle_gamma 60.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural BaHf2As
_chemical_formula_sum 'Ba1 Hf2 As1'
_cell_volume 91.09083925
_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
Ba Ba0 1 0.50000000 0.50000000 0.50000000 1.0
Hf Hf1 1 0.25000000 0.25000000 0.25000000 1.0
Hf Hf2 1 0.75000000 0.75000000 0.75000000 1.0
As As3 1 0.00000000 0.00000000 0.00000000 1.0
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