KCa(SmB12)2
高熵材料 HEAMP-ID: mp-3316949 · 空间群: Amm2 (#38)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.09 | 6.7619 | 23.2 | (0,1,0) |
| 13.09 | 6.7619 | 23.2 | (1,0,0) |
| 20.06 | 4.4256 | 19.5 | (0,1,1) |
| 20.06 | 4.4256 | 19.5 | (1,0,1) |
| 21.46 | 4.1410 | 22.6 | (1,1,0) |
| 21.47 | 4.1397 | 45.1 | (1,-1,1) |
| 25.22 | 3.5310 | 12.6 | (2,-1,0) |
| 29.54 | 3.0235 | 13.0 | (2,-1,1) |
| 30.53 | 2.9277 | 24.9 | (2,-2,0) |
| 30.53 | 2.9277 | 100.0 | (2,0,1) |
| 30.54 | 2.9267 | 25.0 | (0,0,2) |
| 33.35 | 2.6870 | 5.1 | (2,1,0) |
| 33.36 | 2.6859 | 10.4 | (1,0,2) |
| 36.81 | 2.4420 | 8.9 | (2,1,1) |
| 37.63 | 2.3906 | 32.3 | (3,-1,0) |
| 37.64 | 2.3900 | 32.4 | (1,1,2) |
| 40.00 | 2.2540 | 3.9 | (3,0,0) |
| 40.01 | 2.2538 | 1.3 | (2,-3,0) |
| 40.01 | 2.2538 | 1.3 | (3,-2,0) |
| 40.01 | 2.2533 | 7.8 | (2,-1,2) |
| 43.00 | 2.1034 | 2.4 | (0,3,1) |
| 43.00 | 2.1034 | 2.4 | (3,0,1) |
| 43.00 | 2.1032 | 3.4 | (2,-3,1) |
| 43.00 | 2.1032 | 3.4 | (3,-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 KCa(SmB12)2 were obtained from the Materials Project database (MP-ID: mp-3316949, 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_KCa(SmB12)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.17167639
_cell_length_b 7.17167716
_cell_length_c 5.85342868
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 109.46294367
_symmetry_Int_Tables_number 1
_chemical_formula_structural KCa(SmB12)2
_chemical_formula_sum 'K1 Ca1 Sm2 B24'
_cell_volume 283.85572759
_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
K K0 1 0.75080995 0.24919005 0.50000000 1.0
Ca Ca1 1 0.99618773 0.00381227 0.00000000 1.0
Sm Sm2 1 0.50324314 0.49675686 0.00000000 1.0
Sm Sm3 1 0.24951195 0.75048805 0.50000000 1.0
B B4 1 0.17664529 0.32608999 0.64920757 1.0
B B5 1 0.92676201 0.57589005 0.14961878 1.0
B B6 1 0.67391001 0.82335471 0.64920757 1.0
B B7 1 0.42410995 0.07323799 0.14961878 1.0
B B8 1 0.17664529 0.32608999 0.35079243 1.0
B B9 1 0.92676201 0.57589005 0.85038122 1.0
B B10 1 0.67391001 0.82335471 0.35079243 1.0
B B11 1 0.42410995 0.07323799 0.85038122 1.0
B B12 1 0.40108421 0.39805393 0.50000000 1.0
B B13 1 0.14961560 0.65086705 0.00000000 1.0
B B14 1 0.89794333 0.90036306 0.50000000 1.0
B B15 1 0.64876729 0.14798161 0.00000000 1.0
B B16 1 0.32416239 0.17467045 0.64928916 1.0
B B17 1 0.07642758 0.42729606 0.14953615 1.0
B B18 1 0.82532955 0.67583761 0.64928916 1.0
B B19 1 0.57270394 0.92357242 0.14953615 1.0
B B20 1 0.09963694 0.10205667 0.50000000 1.0
B B21 1 0.85201839 0.35123271 0.00000000 1.0
B B22 1 0.60194607 0.59891579 0.50000000 1.0
B B23 1 0.34913295 0.85038440 0.00000000 1.0
B B24 1 0.32416239 0.17467045 0.35071084 1.0
B B25 1 0.07642758 0.42729606 0.85046385 1.0
B B26 1 0.82532955 0.67583761 0.35071084 1.0
B B27 1 0.57270394 0.92357242 0.85046385 1.0
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