Dy2Ti(NbSi2)2
高熵材料 HEAMP-ID: mp-3304224 · 空间群: P4_12_12 (#92)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 14.30 | 6.1938 | 9.4 | (1,0,1) |
| 17.81 | 4.9792 | 6.2 | (1,1,0) |
| 18.56 | 4.7802 | 6.0 | (1,0,2) |
| 19.08 | 4.6507 | 8.3 | (1,1,1) |
| 24.09 | 3.6947 | 20.3 | (1,0,3) |
| 25.30 | 3.5208 | 9.9 | (2,0,0) |
| 26.22 | 3.3988 | 34.4 | (2,0,1) |
| 27.26 | 3.2717 | 15.0 | (1,1,3) |
| 27.40 | 3.2550 | 1.7 | (0,0,4) |
| 28.83 | 3.0969 | 41.8 | (2,0,2) |
| 29.18 | 3.0609 | 32.3 | (2,1,1) |
| 30.25 | 2.9546 | 31.3 | (1,0,4) |
| 31.56 | 2.8349 | 43.0 | (2,1,2) |
| 32.75 | 2.7342 | 7.5 | (2,0,3) |
| 32.87 | 2.7245 | 47.6 | (1,1,4) |
| 35.21 | 2.5488 | 98.4 | (2,1,3) |
| 36.08 | 2.4896 | 18.5 | (2,2,0) |
| 36.75 | 2.4453 | 100.0 | (2,2,1) |
| 36.80 | 2.4424 | 1.6 | (1,0,5) |
| 39.03 | 2.3075 | 89.0 | (1,1,5) |
| 39.83 | 2.2633 | 3.0 | (2,1,4) |
| 40.87 | 2.2081 | 87.6 | (3,0,2) |
| 41.83 | 2.1595 | 6.0 | (2,2,3) |
| 42.93 | 2.1069 | 3.2 | (3,1,2) |
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 Dy2Ti(NbSi2)2 were obtained from the Materials Project database (MP-ID: mp-3304224, 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_Dy2Ti(NbSi2)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.04164458
_cell_length_b 7.04164458
_cell_length_c 13.02008342
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Dy2Ti(NbSi2)2
_chemical_formula_sum 'Dy8 Ti4 Nb8 Si16'
_cell_volume 645.59768954
_cell_formula_units_Z 4
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
Dy Dy0 1 0.99540054 0.65938433 0.03342556 1.0
Dy Dy1 1 0.00459946 0.34061567 0.53342556 1.0
Dy Dy2 1 0.65938433 0.99540054 0.96657444 1.0
Dy Dy3 1 0.15938433 0.50459946 0.78342556 1.0
Dy Dy4 1 0.84061567 0.49540054 0.28342556 1.0
Dy Dy5 1 0.50459946 0.15938433 0.21657444 1.0
Dy Dy6 1 0.49540054 0.84061567 0.71657444 1.0
Dy Dy7 1 0.34061567 0.00459946 0.46657444 1.0
Ti Ti8 1 0.67295478 0.67295478 0.50000000 1.0
Ti Ti9 1 0.82704522 0.17295478 0.75000000 1.0
Ti Ti10 1 0.17295478 0.82704522 0.25000000 1.0
Ti Ti11 1 0.32704522 0.32704522 0.00000000 1.0
Nb Nb12 1 0.34794496 0.50786916 0.37560079 1.0
Nb Nb13 1 0.84794496 0.99213084 0.37439921 1.0
Nb Nb14 1 0.00786916 0.15205504 0.12560079 1.0
Nb Nb15 1 0.99213084 0.84794496 0.62560079 1.0
Nb Nb16 1 0.50786916 0.34794496 0.62439921 1.0
Nb Nb17 1 0.15205504 0.00786916 0.87439921 1.0
Nb Nb18 1 0.49213084 0.65205504 0.12439921 1.0
Nb Nb19 1 0.65205504 0.49213084 0.87560079 1.0
Si Si20 1 0.04665715 0.70699133 0.43759846 1.0
Si Si21 1 0.95334285 0.29300867 0.93759846 1.0
Si Si22 1 0.70699133 0.04665715 0.56240154 1.0
Si Si23 1 0.20699133 0.45334285 0.18759846 1.0
Si Si24 1 0.79300867 0.54665715 0.68759846 1.0
Si Si25 1 0.45334285 0.20699133 0.81240154 1.0
Si Si26 1 0.54665715 0.79300867 0.31240154 1.0
Si Si27 1 0.29300867 0.95334285 0.06240154 1.0
Si Si28 1 0.79811476 0.86387353 0.18463791 1.0
Si Si29 1 0.29811476 0.63612647 0.56536209 1.0
Si Si30 1 0.70188524 0.36387353 0.06536209 1.0
Si Si31 1 0.63612647 0.29811476 0.43463791 1.0
Si Si32 1 0.36387353 0.70188524 0.93463791 1.0
Si Si33 1 0.13612647 0.20188524 0.31536209 1.0
Si Si34 1 0.20188524 0.13612647 0.68463791 1.0
Si Si35 1 0.86387353 0.79811476 0.81536209 1.0
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