Hf18Nb7TcSe2
高熵材料 HEAMP-ID: mp-3299807 · 空间群: P-3m1 (#164)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 20.25 | 4.3848 | 4.3 | (2,-1,-1,0) |
| 23.42 | 3.7976 | 5.9 | (1,0,-1,2) |
| 23.43 | 3.7973 | 1.4 | (2,0,-2,0) |
| 28.79 | 3.1007 | 2.9 | (2,-1,-1,2) |
| 31.16 | 2.8706 | 20.2 | (2,0,-2,2) |
| 31.16 | 2.8706 | 40.4 | (2,-2,0,2) |
| 31.16 | 2.8705 | 24.8 | (3,-1,-2,0) |
| 32.83 | 2.7283 | 37.1 | (1,0,-1,3) |
| 32.83 | 2.7281 | 16.4 | (3,-1,-2,1) |
| 35.46 | 2.5315 | 18.6 | (3,0,-3,0) |
| 35.46 | 2.5315 | 9.3 | (3,-3,0,0) |
| 36.96 | 2.4323 | 88.2 | (3,0,-3,1) |
| 37.45 | 2.4017 | 50.0 | (2,1,-3,2) |
| 37.45 | 2.4017 | 100.0 | (3,-1,-2,2) |
| 38.88 | 2.3165 | 63.5 | (2,0,-2,3) |
| 41.17 | 2.1926 | 27.8 | (0,0,0,4) |
| 41.17 | 2.1924 | 13.9 | (2,2,-4,0) |
| 41.17 | 2.1924 | 27.8 | (4,-2,-2,0) |
| 44.22 | 2.0482 | 5.6 | (3,-1,-2,3) |
| 44.22 | 2.0481 | 3.3 | (4,-1,-3,1) |
| 46.30 | 1.9610 | 9.6 | (4,-2,-2,2) |
| 47.51 | 1.9138 | 1.2 | (3,0,-3,3) |
| 47.91 | 1.8988 | 2.3 | (2,0,-2,4) |
| 47.91 | 1.8987 | 1.2 | (4,-1,-3,2) |
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 Hf18Nb7TcSe2 were obtained from the Materials Project database (MP-ID: mp-3299807, 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_Hf18Nb7TcSe2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.76952517
_cell_length_b 8.76952503
_cell_length_c 8.77049500
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999307
_symmetry_Int_Tables_number 1
_chemical_formula_structural Hf18Nb7TcSe2
_chemical_formula_sum 'Hf18 Nb7 Tc1 Se2'
_cell_volume 584.12651217
_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
Hf Hf0 1 0.19814169 0.80185831 0.45450014 1.0
Hf Hf1 1 0.19814169 0.39628438 0.45450014 1.0
Hf Hf2 1 0.60371562 0.80185831 0.45450014 1.0
Hf Hf3 1 0.80185831 0.19814169 0.54549986 1.0
Hf Hf4 1 0.80185831 0.60371562 0.54549986 1.0
Hf Hf5 1 0.39628438 0.19814169 0.54549986 1.0
Hf Hf6 1 0.80481301 0.19518699 0.95251361 1.0
Hf Hf7 1 0.80481301 0.60962502 0.95251361 1.0
Hf Hf8 1 0.39037498 0.19518699 0.95251361 1.0
Hf Hf9 1 0.19518699 0.80481301 0.04748639 1.0
Hf Hf10 1 0.19518699 0.39037498 0.04748639 1.0
Hf Hf11 1 0.60962502 0.80481301 0.04748639 1.0
Hf Hf12 1 0.54287304 0.45712696 0.24794646 1.0
Hf Hf13 1 0.54287304 0.08574508 0.24794646 1.0
Hf Hf14 1 0.91425492 0.45712696 0.24794646 1.0
Hf Hf15 1 0.45712696 0.54287304 0.75205354 1.0
Hf Hf16 1 0.45712696 0.91425492 0.75205354 1.0
Hf Hf17 1 0.08574508 0.54287304 0.75205354 1.0
Nb Nb18 1 0.88835135 0.11164865 0.24771625 1.0
Nb Nb19 1 0.88835135 0.77670370 0.24771625 1.0
Nb Nb20 1 0.22329630 0.11164865 0.24771625 1.0
Nb Nb21 1 0.11164865 0.88835135 0.75228375 1.0
Nb Nb22 1 0.11164865 0.22329630 0.75228375 1.0
Nb Nb23 1 0.77670370 0.88835135 0.75228375 1.0
Nb Nb24 1 0.00000000 0.00000000 0.50000000 1.0
Tc Tc25 1 0.00000000 0.00000000 0.00000000 1.0
Se Se26 1 0.33333300 0.66666700 0.24730753 1.0
Se Se27 1 0.66666700 0.33333300 0.75269247 1.0
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