Nd3Sm9(Si7Br3)2
高熵材料 HEAMP-ID: mp-3302269 · 空间群: Pm (#6)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.35 | 9.4607 | 3.1 | (0,1,-1) |
| 9.37 | 9.4402 | 2.5 | (0,1,1) |
| 15.32 | 5.7840 | 3.4 | (0,2,0) |
| 17.94 | 4.9437 | 2.6 | (0,1,-3) |
| 17.98 | 4.9349 | 2.8 | (0,1,3) |
| 18.76 | 4.7304 | 1.3 | (0,2,-2) |
| 18.80 | 4.7201 | 1.1 | (0,2,2) |
| 21.69 | 4.0966 | 12.2 | (0,0,4) |
| 22.61 | 3.9320 | 10.7 | (1,0,1) |
| 23.01 | 3.8645 | 29.6 | (0,1,-4) |
| 23.05 | 3.8589 | 29.6 | (0,1,4) |
| 23.07 | 3.8560 | 26.5 | (0,3,0) |
| 23.27 | 3.8228 | 79.4 | (1,1,0) |
| 23.69 | 3.7554 | 1.8 | (0,3,-1) |
| 23.72 | 3.7516 | 1.7 | (0,3,1) |
| 23.90 | 3.7235 | 8.5 | (1,1,-1) |
| 23.91 | 3.7222 | 8.5 | (1,1,1) |
| 25.71 | 3.4653 | 5.3 | (1,1,-2) |
| 25.72 | 3.4633 | 5.6 | (1,1,2) |
| 26.64 | 3.3467 | 17.3 | (0,2,-4) |
| 26.69 | 3.3394 | 18.3 | (0,2,4) |
| 26.87 | 3.3178 | 12.3 | (1,2,0) |
| 27.42 | 3.2526 | 6.9 | (1,2,-1) |
| 27.44 | 3.2510 | 7.1 | (1,2,1) |
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
关联任务
引用参考
The crystal structure and related material properties of Nd3Sm9(Si7Br3)2 were obtained from the Materials Project database (MP-ID: mp-3302269, 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_Nd3Sm9(Si7Br3)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.05035088
_cell_length_b 11.56808541
_cell_length_c 16.38662212
_cell_angle_alpha 90.13184104
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Nd3Sm9(Si7Br3)2
_chemical_formula_sum 'Nd3 Sm9 Si14 Br6'
_cell_volume 767.78995057
_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 0.93623632 0.62068097 1.0
Nd Nd1 1 0.50000000 0.06366801 0.11938378 1.0
Nd Nd2 1 0.00000000 0.93588469 0.38007054 1.0
Sm Sm3 1 0.50000000 0.34398581 0.49980056 1.0
Sm Sm4 1 0.00000000 0.65646641 0.00002626 1.0
Sm Sm5 1 0.50000000 0.35975699 0.75743091 1.0
Sm Sm6 1 0.00000000 0.64047024 0.74297038 1.0
Sm Sm7 1 0.50000000 0.35979258 0.24193650 1.0
Sm Sm8 1 0.00000000 0.63972773 0.25756009 1.0
Sm Sm9 1 0.50000000 0.06557176 0.88043642 1.0
Sm Sm10 1 0.50000000 0.35750876 0.99959048 1.0
Sm Sm11 1 0.00000000 0.64188506 0.50019404 1.0
Si Si12 1 0.00000000 0.15090118 0.99911294 1.0
Si Si13 1 0.50000000 0.84797996 0.50040490 1.0
Si Si14 1 0.50000000 0.56959243 0.87611327 1.0
Si Si15 1 0.00000000 0.43033813 0.62408390 1.0
Si Si16 1 0.50000000 0.56967245 0.12373288 1.0
Si Si17 1 0.00000000 0.42993181 0.37580763 1.0
Si Si18 1 0.00000000 0.25324193 0.87265458 1.0
Si Si19 1 0.50000000 0.74585412 0.62721575 1.0
Si Si20 1 0.00000000 0.25394716 0.12608952 1.0
Si Si21 1 0.50000000 0.74543176 0.37347746 1.0
Si Si22 1 0.00000000 0.45915676 0.87650081 1.0
Si Si23 1 0.50000000 0.54061968 0.62366225 1.0
Si Si24 1 0.50000000 0.54025727 0.37659216 1.0
Si Si25 1 0.00000000 0.45928553 0.12302165 1.0
Br Br26 1 0.50000000 0.11068821 0.69416530 1.0
Br Br27 1 0.00000000 0.89153198 0.80875176 1.0
Br Br28 1 0.00000000 0.14200008 0.50041731 1.0
Br Br29 1 0.50000000 0.85920669 0.99851908 1.0
Br Br30 1 0.50000000 0.11128548 0.30720022 1.0
Br Br31 1 0.00000000 0.88812202 0.19239571 1.0
获取直接链接