Sm2Ga9Ir2Pt
高熵材料 HEAMP-ID: mp-3296243 · 空间群: C2/m (#12)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 18.69 | 4.7471 | 21.5 | (0,0,0,2) |
| 23.44 | 3.7949 | 11.8 | (1,1,-2,0) |
| 23.49 | 3.7875 | 23.1 | (2,-1,-1,0) |
| 25.26 | 3.5255 | 1.4 | (1,1,-2,1) |
| 25.29 | 3.5222 | 1.3 | (1,1,-2,-1) |
| 25.31 | 3.5187 | 3.1 | (2,-1,-1,1) |
| 25.32 | 3.5171 | 3.5 | (2,-1,-1,-1) |
| 27.15 | 3.2843 | 1.2 | (2,0,-2,0) |
| 27.21 | 3.2779 | 3.2 | (2,-2,0,0) |
| 28.75 | 3.1050 | 4.4 | (2,0,-2,1) |
| 28.77 | 3.1028 | 4.0 | (2,0,-2,-1) |
| 30.13 | 2.9661 | 15.8 | (1,1,-2,2) |
| 30.17 | 2.9622 | 17.4 | (1,1,-2,-2) |
| 30.18 | 2.9616 | 35.1 | (2,-1,-1,2) |
| 30.20 | 2.9597 | 32.8 | (2,-1,-1,-2) |
| 33.15 | 2.7024 | 2.0 | (2,0,-2,2) |
| 33.19 | 2.6995 | 1.7 | (2,0,-2,-2) |
| 33.21 | 2.6973 | 7.4 | (2,-2,0,2) |
| 36.16 | 2.4841 | 5.8 | (2,1,-3,0) |
| 36.24 | 2.4785 | 3.9 | (3,-2,-1,0) |
| 36.96 | 2.4321 | 16.9 | (1,1,-2,3) |
| 37.00 | 2.4293 | 38.9 | (2,-1,-1,3) |
| 37.01 | 2.4289 | 18.8 | (1,1,-2,-3) |
| 37.03 | 2.4277 | 35.5 | (2,-1,-1,-3) |
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 Sm2Ga9Ir2Pt were obtained from the Materials Project database (MP-ID: mp-3296243, 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_Sm2Ga9Ir2Pt
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.57491803
_cell_length_b 7.57491853
_cell_length_c 9.49424542
_cell_angle_alpha 89.96138167
_cell_angle_beta 89.96138164
_cell_angle_gamma 119.86952057
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2Ga9Ir2Pt
_chemical_formula_sum 'Sm4 Ga18 Ir4 Pt2'
_cell_volume 472.40676223
_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
Sm Sm0 1 0.99733480 0.66791154 0.25036154 1.0
Sm Sm1 1 0.00266520 0.33208846 0.74963846 1.0
Sm Sm2 1 0.66791154 0.99733480 0.25036154 1.0
Sm Sm3 1 0.33208846 0.00266520 0.74963846 1.0
Ga Ga4 1 0.12860990 0.12860890 0.25041897 1.0
Ga Ga5 1 0.87139110 0.87139010 0.74958103 1.0
Ga Ga6 1 0.00225849 0.33121049 0.08051906 1.0
Ga Ga7 1 0.99774151 0.66878951 0.91948094 1.0
Ga Ga8 1 0.99995426 0.66614592 0.57667025 1.0
Ga Ga9 1 0.33385408 0.00004574 0.42332975 1.0
Ga Ga10 1 0.00004574 0.33385408 0.42332975 1.0
Ga Ga11 1 0.66614592 0.99995426 0.57667025 1.0
Ga Ga12 1 0.66878951 0.99774151 0.91948094 1.0
Ga Ga13 1 0.33121049 0.00225849 0.08051906 1.0
Ga Ga14 1 0.33257618 0.33257618 0.56236182 1.0
Ga Ga15 1 0.66742382 0.66742382 0.43763818 1.0
Ga Ga16 1 0.66849618 0.66849618 0.06988978 1.0
Ga Ga17 1 0.33150382 0.33150382 0.93011022 1.0
Ga Ga18 1 0.33972640 0.54282617 0.25304991 1.0
Ga Ga19 1 0.66027360 0.45717383 0.74695009 1.0
Ga Ga20 1 0.54282617 0.33972640 0.25304991 1.0
Ga Ga21 1 0.45717383 0.66027360 0.74695009 1.0
Ir Ir22 1 0.32926343 0.67073657 0.50000000 1.0
Ir Ir23 1 0.67073657 0.32926343 0.50000000 1.0
Ir Ir24 1 0.00000000 0.00000000 0.00000000 1.0
Ir Ir25 1 0.00000000 0.00000000 0.50000000 1.0
Pt Pt26 1 0.67041206 0.32958794 0.00000000 1.0
Pt Pt27 1 0.32958794 0.67041206 0.00000000 1.0
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