NdSm7(BeSi3)4
高熵材料 HEAMP-ID: mp-3281565 · 空间群: P6/mmm (#191)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 21.00 | 4.2309 | 27.5 | (0,0,0,2) |
| 26.10 | 3.4147 | 25.7 | (0,2,-2,0) |
| 26.10 | 3.4147 | 51.4 | (2,0,-2,0) |
| 33.73 | 2.6572 | 50.0 | (0,2,-2,2) |
| 33.73 | 2.6572 | 100.0 | (2,0,-2,2) |
| 42.74 | 2.1155 | 16.5 | (0,0,0,4) |
| 46.04 | 1.9715 | 26.5 | (2,2,-4,0) |
| 46.04 | 1.9715 | 13.2 | (4,-2,-2,0) |
| 50.77 | 1.7983 | 25.7 | (2,0,-2,4) |
| 51.11 | 1.7870 | 11.5 | (2,2,-4,2) |
| 51.11 | 1.7870 | 5.8 | (4,-2,-2,2) |
| 53.68 | 1.7074 | 3.7 | (0,4,-4,0) |
| 53.68 | 1.7074 | 7.3 | (4,0,-4,0) |
| 58.28 | 1.5833 | 30.8 | (4,0,-4,2) |
| 64.62 | 1.4423 | 28.8 | (4,-2,-2,4) |
| 66.27 | 1.4103 | 1.3 | (0,0,0,6) |
| 70.94 | 1.3286 | 9.5 | (4,0,-4,4) |
| 72.52 | 1.3035 | 16.2 | (2,0,-2,6) |
| 73.36 | 1.2906 | 5.7 | (4,2,-6,0) |
| 73.36 | 1.2906 | 2.9 | (6,-2,-4,0) |
| 77.29 | 1.2345 | 9.0 | (2,4,-6,2) |
| 77.29 | 1.2345 | 9.0 | (4,2,-6,2) |
| 77.29 | 1.2345 | 9.0 | (6,-2,-4,2) |
| 84.46 | 1.1470 | 2.7 | (2,2,-4,6) |
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(BeSi3)4 were obtained from the Materials Project database (MP-ID: mp-3281565, 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(BeSi3)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.88590376
_cell_length_b 7.88590490
_cell_length_c 8.46179586
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.99999523
_symmetry_Int_Tables_number 1
_chemical_formula_structural NdSm7(BeSi3)4
_chemical_formula_sum 'Nd1 Sm7 Be4 Si12'
_cell_volume 455.71802275
_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 0.49985509 0.50014491 0.75000000 1.0
Sm Sm2 1 0.50014461 0.49985539 0.25000000 1.0
Sm Sm3 1 0.00029082 0.50014491 0.75000000 1.0
Sm Sm4 1 0.99971179 0.49985539 0.25000000 1.0
Sm Sm5 1 0.49985509 0.99970918 0.75000000 1.0
Sm Sm6 1 0.50014461 0.00028821 0.25000000 1.0
Sm Sm7 1 0.00000000 0.00000000 0.75000000 1.0
Be Be8 1 0.66666700 0.33333300 0.99714519 1.0
Be Be9 1 0.33333300 0.66666700 0.00244591 1.0
Be Be10 1 0.33333300 0.66666700 0.49755409 1.0
Be Be11 1 0.66666700 0.33333300 0.50285481 1.0
Si Si12 1 0.82811728 0.17188272 0.99918081 1.0
Si Si13 1 0.17187455 0.82812545 0.99910574 1.0
Si Si14 1 0.34376544 0.17188272 0.99918081 1.0
Si Si15 1 0.17187455 0.82812545 0.50089426 1.0
Si Si16 1 0.65624991 0.82812545 0.99910574 1.0
Si Si17 1 0.82811728 0.17188272 0.50081919 1.0
Si Si18 1 0.82811728 0.65623456 0.99918081 1.0
Si Si19 1 0.65624991 0.82812545 0.50089426 1.0
Si Si20 1 0.17187455 0.34375009 0.99910574 1.0
Si Si21 1 0.34376544 0.17188272 0.50081919 1.0
Si Si22 1 0.17187455 0.34375009 0.50089426 1.0
Si Si23 1 0.82811728 0.65623456 0.50081919 1.0
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