Y2Ti2NbSi4
高熵材料 HEAMP-ID: mp-3318389 · 空间群: P2_1/c (#14)
基础信息
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
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# 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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