Hf7Nb3(Si3C)2
高熵材料 HEAMP-ID: mp-3303751 · 空间群: P312 (#149)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.16 | 6.7298 | 15.5 | (1,-1,0,0) |
| 13.16 | 6.7298 | 7.7 | (1,0,-1,0) |
| 20.96 | 4.2374 | 3.1 | (1,0,-1,1) |
| 22.89 | 3.8854 | 3.8 | (2,-1,-1,0) |
| 26.49 | 3.3649 | 30.4 | (2,0,-2,0) |
| 28.20 | 3.1646 | 23.3 | (1,-2,1,1) |
| 28.20 | 3.1646 | 46.7 | (2,-1,-1,1) |
| 31.23 | 2.8638 | 1.3 | (2,0,-2,1) |
| 32.84 | 2.7272 | 15.9 | (0,0,0,2) |
| 35.29 | 2.5436 | 29.0 | (2,-3,1,0) |
| 35.29 | 2.5436 | 29.0 | (3,-1,-2,0) |
| 35.52 | 2.5275 | 49.2 | (1,0,-1,2) |
| 39.07 | 2.3053 | 100.0 | (3,-2,-1,1) |
| 39.07 | 2.3053 | 50.0 | (3,-1,-2,1) |
| 40.20 | 2.2433 | 17.4 | (3,-3,0,0) |
| 40.20 | 2.2433 | 8.7 | (3,0,-3,0) |
| 40.41 | 2.2322 | 68.7 | (2,-1,-1,2) |
| 48.97 | 1.8601 | 5.7 | (3,-1,-2,2) |
| 49.83 | 1.8301 | 5.7 | (4,-2,-2,1) |
| 52.84 | 1.7325 | 2.5 | (3,0,-3,2) |
| 54.54 | 1.6824 | 8.4 | (4,-4,0,0) |
| 54.54 | 1.6824 | 4.2 | (4,0,-4,0) |
| 55.83 | 1.6467 | 10.9 | (2,-1,-1,3) |
| 58.32 | 1.5823 | 15.7 | (2,2,-4,2) |
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 Hf7Nb3(Si3C)2 were obtained from the Materials Project database (MP-ID: mp-3303751, 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_Hf7Nb3(Si3C)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.77086942
_cell_length_b 7.77087065
_cell_length_c 5.45429868
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000318
_symmetry_Int_Tables_number 1
_chemical_formula_structural Hf7Nb3(Si3C)2
_chemical_formula_sum 'Hf7 Nb3 Si6 C2'
_cell_volume 285.23894753
_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 0.33333300 0.66666700 0.00000000 1.0
Hf Hf1 1 0.23572206 0.00031620 0.24979854 1.0
Hf Hf2 1 0.76459314 0.00031620 0.75020146 1.0
Hf Hf3 1 0.99968380 0.23540686 0.24979854 1.0
Hf Hf4 1 0.99968380 0.76427794 0.75020146 1.0
Hf Hf5 1 0.76459314 0.76427794 0.24979854 1.0
Hf Hf6 1 0.23572206 0.23540686 0.75020146 1.0
Nb Nb7 1 0.66666700 0.33333300 0.00000000 1.0
Nb Nb8 1 0.66666700 0.33333300 0.50000000 1.0
Nb Nb9 1 0.33333300 0.66666700 0.50000000 1.0
Si Si10 1 0.59463876 0.00178188 0.25553073 1.0
Si Si11 1 0.40714411 0.00178188 0.74446927 1.0
Si Si12 1 0.99821812 0.59285589 0.25553073 1.0
Si Si13 1 0.99821812 0.40536124 0.74446927 1.0
Si Si14 1 0.40714411 0.40536124 0.25553073 1.0
Si Si15 1 0.59463876 0.59285589 0.74446927 1.0
C C16 1 0.00000000 0.00000000 0.00000000 1.0
C C17 1 0.00000000 0.00000000 0.50000000 1.0
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