NdSm7(Si3Pd)4
高熵材料 HEAMP-ID: mp-3281058 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.47 | 7.0984 | 7.7 | (1,0,-1,0) |
| 21.14 | 4.2034 | 4.6 | (0,0,0,2) |
| 21.68 | 4.0983 | 8.4 | (2,-1,-1,0) |
| 24.61 | 3.6169 | 3.0 | (1,0,-1,2) |
| 25.09 | 3.5492 | 38.3 | (2,0,-2,0) |
| 30.46 | 2.9344 | 7.8 | (2,-1,-1,2) |
| 33.03 | 2.7118 | 50.0 | (0,2,-2,2) |
| 33.03 | 2.7118 | 100.0 | (2,0,-2,2) |
| 33.40 | 2.6829 | 1.6 | (3,-1,-2,0) |
| 38.03 | 2.3661 | 2.0 | (3,0,-3,0) |
| 39.86 | 2.2615 | 1.8 | (3,-1,-2,2) |
| 43.04 | 2.1017 | 18.5 | (0,0,0,4) |
| 43.91 | 2.0619 | 2.9 | (3,0,-3,2) |
| 44.20 | 2.0491 | 51.4 | (4,-2,-2,0) |
| 48.69 | 1.8701 | 2.0 | (2,-1,-1,4) |
| 49.49 | 1.8419 | 2.4 | (2,2,-4,2) |
| 49.49 | 1.8419 | 1.2 | (4,-2,-2,2) |
| 50.47 | 1.8084 | 4.0 | (0,2,-2,4) |
| 50.47 | 1.8084 | 8.0 | (2,0,-2,4) |
| 51.50 | 1.7746 | 1.9 | (0,4,-4,0) |
| 51.50 | 1.7746 | 3.8 | (4,0,-4,0) |
| 56.27 | 1.6349 | 10.8 | (0,4,-4,2) |
| 56.27 | 1.6349 | 21.6 | (4,0,-4,2) |
| 63.40 | 1.4672 | 34.8 | (4,-2,-2,4) |
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 NdSm7(Si3Pd)4 were obtained from the Materials Project database (MP-ID: mp-3281058, 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_NdSm7(Si3Pd)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.19651739
_cell_length_b 8.19651842
_cell_length_c 8.40684984
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999585
_symmetry_Int_Tables_number 1
_chemical_formula_structural NdSm7(Si3Pd)4
_chemical_formula_sum 'Nd1 Sm7 Si12 Pd4'
_cell_volume 489.12822439
_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
Nd Nd0 1 0.00000000 0.00000000 0.25000000 1.0
Sm Sm1 1 0.49981879 0.50018121 0.75000000 1.0
Sm Sm2 1 0.50011781 0.49988219 0.25000000 1.0
Sm Sm3 1 0.00036342 0.50018121 0.75000000 1.0
Sm Sm4 1 0.99976537 0.49988219 0.25000000 1.0
Sm Sm5 1 0.49981879 0.99963658 0.75000000 1.0
Sm Sm6 1 0.50011781 0.00023463 0.25000000 1.0
Sm Sm7 1 0.00000000 0.00000000 0.75000000 1.0
Si Si8 1 0.83386446 0.16613554 0.99855537 1.0
Si Si9 1 0.16612140 0.83387860 0.99902025 1.0
Si Si10 1 0.33227107 0.16613554 0.99855537 1.0
Si Si11 1 0.16612140 0.83387860 0.50097975 1.0
Si Si12 1 0.66775720 0.83387860 0.99902025 1.0
Si Si13 1 0.83386446 0.16613554 0.50144463 1.0
Si Si14 1 0.83386446 0.66772893 0.99855537 1.0
Si Si15 1 0.66775720 0.83387860 0.50097975 1.0
Si Si16 1 0.16612140 0.33224280 0.99902025 1.0
Si Si17 1 0.33227107 0.16613554 0.50144463 1.0
Si Si18 1 0.16612140 0.33224280 0.50097975 1.0
Si Si19 1 0.83386446 0.66772893 0.50144463 1.0
Pd Pd20 1 0.66666700 0.33333300 0.99988831 1.0
Pd Pd21 1 0.33333300 0.66666700 0.00027014 1.0
Pd Pd22 1 0.33333300 0.66666700 0.49972986 1.0
Pd Pd23 1 0.66666700 0.33333300 0.50011169 1.0
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