Y2NpFe2Si7
高熵材料 HEAMP-ID: mp-3252648 · 空间群: Cmmm (#65)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 7.17 | 12.3315 | 70.3 | (1,-1,0) |
| 14.37 | 6.1658 | 8.0 | (2,-2,0) |
| 21.62 | 4.1105 | 29.5 | (3,-3,0) |
| 22.07 | 4.0272 | 14.3 | (0,0,1) |
| 22.71 | 3.9160 | 33.6 | (1,0,0) |
| 23.24 | 3.8282 | 45.6 | (1,-1,1) |
| 24.93 | 3.5723 | 35.4 | (2,-1,0) |
| 26.43 | 3.3717 | 9.6 | (2,-2,1) |
| 28.96 | 3.0829 | 5.2 | (4,-4,0) |
| 31.88 | 2.8075 | 64.4 | (1,0,1) |
| 34.04 | 2.6341 | 9.9 | (4,-3,0) |
| 34.04 | 2.6341 | 9.9 | (3,-4,0) |
| 36.43 | 2.4663 | 19.4 | (5,-5,0) |
| 36.65 | 2.4520 | 100.0 | (3,-2,1) |
| 36.71 | 2.4480 | 51.2 | (4,-4,1) |
| 39.99 | 2.2546 | 15.2 | (5,-4,0) |
| 39.99 | 2.2546 | 15.2 | (4,-5,0) |
| 40.94 | 2.2044 | 35.9 | (4,-3,1) |
| 43.00 | 2.1032 | 1.5 | (5,-5,1) |
| 44.06 | 2.0553 | 4.5 | (6,-6,0) |
| 45.02 | 2.0136 | 30.3 | (0,0,2) |
| 45.65 | 1.9873 | 2.0 | (1,-1,2) |
| 45.75 | 1.9832 | 28.9 | (1,1,0) |
| 46.14 | 1.9673 | 14.1 | (5,-4,1) |
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
组成概览
高熵合金特征
关联任务
引用参考
The crystal structure and related material properties of Y2NpFe2Si7 were obtained from the Materials Project database (MP-ID: mp-3252648, 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_Y2NpFe2Si7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 12.48996770
_cell_length_b 12.48996730
_cell_length_c 4.02721098
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 161.72760052
_symmetry_Int_Tables_number 1
_chemical_formula_structural Y2NpFe2Si7
_chemical_formula_sum 'Y2 Np1 Fe2 Si7'
_cell_volume 196.97590922
_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
Y Y0 1 0.09941575 0.90058425 0.50000000 1.0
Y Y1 1 0.46671178 0.53328822 0.50000000 1.0
Np Np2 1 0.78305369 0.21694631 0.00000000 1.0
Fe Fe3 1 0.65530165 0.34469835 0.00000000 1.0
Fe Fe4 1 0.91082920 0.08917080 0.00000000 1.0
Si Si5 1 0.37031896 0.62968104 0.00000000 1.0
Si Si6 1 0.56309423 0.43690577 0.00000000 1.0
Si Si7 1 0.87065471 0.12934529 0.50000000 1.0
Si Si8 1 0.00304476 0.99695524 0.00000000 1.0
Si Si9 1 0.19579966 0.80420034 0.00000000 1.0
Si Si10 1 0.28302240 0.71697760 0.50000000 1.0
Si Si11 1 0.69545421 0.30454579 0.50000000 1.0
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