Y2Ti2NbSi4
高熵材料 HEAMP-ID: mp-3318389 · 空间群: P2_1/c (#14)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.27 | 6.6722 | 13.8 | (0,0,1) |
| 18.31 | 4.8456 | 21.0 | (1,0,1) |
| 18.56 | 4.7814 | 5.2 | (1,1,0) |
| 20.14 | 4.4092 | 29.7 | (1,1,1) |
| 25.34 | 3.5143 | 8.4 | (1,1,-1) |
| 26.35 | 3.3828 | 3.9 | (0,2,1) |
| 26.72 | 3.3361 | 3.0 | (0,0,2) |
| 27.41 | 3.2538 | 18.2 | (0,2,0) |
| 28.65 | 3.1164 | 17.3 | (2,0,1) |
| 28.80 | 3.1000 | 14.5 | (1,1,2) |
| 28.81 | 3.0991 | 14.6 | (2,1,0) |
| 29.28 | 3.0498 | 16.8 | (1,2,1) |
| 29.63 | 3.0154 | 23.9 | (1,0,2) |
| 29.88 | 2.9905 | 20.1 | (2,1,1) |
| 30.25 | 2.9542 | 17.7 | (1,2,0) |
| 31.66 | 2.8257 | 19.6 | (0,2,2) |
| 33.70 | 2.6598 | 52.9 | (2,1,-1) |
| 34.19 | 2.6228 | 50.0 | (1,2,2) |
| 34.32 | 2.6131 | 15.1 | (0,2,-1) |
| 36.28 | 2.4760 | 55.2 | (1,1,-2) |
| 36.43 | 2.4660 | 100.0 | (2,1,2) |
| 36.68 | 2.4501 | 94.9 | (1,2,-1) |
| 36.83 | 2.4405 | 56.9 | (2,2,1) |
| 37.11 | 2.4228 | 72.6 | (2,0,2) |
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 Y2Ti2NbSi4 were obtained from the Materials Project database (MP-ID: mp-3318389, 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_Y2Ti2NbSi4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.04876916
_cell_length_b 6.87008800
_cell_length_c 7.04395914
_cell_angle_alpha 71.30255749
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Y2Ti2NbSi4
_chemical_formula_sum 'Y4 Ti4 Nb2 Si8'
_cell_volume 323.10626487
_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
Y Y0 1 0.16967079 0.93227166 0.18989351 1.0
Y Y1 1 0.33032921 0.43227166 0.18989351 1.0
Y Y2 1 0.83032921 0.06772834 0.81010649 1.0
Y Y3 1 0.66967079 0.56772834 0.81010649 1.0
Ti Ti4 1 0.82360555 0.25056785 0.25838819 1.0
Ti Ti5 1 0.32360555 0.24943215 0.74161181 1.0
Ti Ti6 1 0.17639445 0.74943215 0.74161181 1.0
Ti Ti7 1 0.67639445 0.75056785 0.25838819 1.0
Nb Nb8 1 0.50000000 0.00000000 0.50000000 1.0
Nb Nb9 1 0.00000000 0.50000000 0.50000000 1.0
Si Si10 1 0.53941292 0.12677783 0.08510802 1.0
Si Si11 1 0.37582629 0.62752744 0.49738764 1.0
Si Si12 1 0.87582629 0.87247256 0.50261236 1.0
Si Si13 1 0.03941292 0.37322217 0.91489198 1.0
Si Si14 1 0.12417371 0.12752744 0.49738764 1.0
Si Si15 1 0.62417371 0.37247256 0.50261236 1.0
Si Si16 1 0.96058708 0.62677783 0.08510802 1.0
Si Si17 1 0.46058708 0.87322217 0.91489198 1.0
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