KMg14Sb
高熵材料 HEA 传统材料 TRAMP-ID: mp-1026834 · 空间群: P-6m2 (#187)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 8.26 | 10.7107 | 17.2 | (0,0,0,1) |
| 15.69 | 5.6472 | 14.1 | (1,0,-1,0) |
| 15.69 | 5.6472 | 7.0 | (0,1,-1,0) |
| 16.55 | 5.3553 | 6.9 | (0,0,0,2) |
| 17.76 | 4.9954 | 18.2 | (1,0,-1,1) |
| 22.89 | 3.8859 | 20.6 | (1,0,-1,2) |
| 27.35 | 3.2604 | 6.2 | (2,-1,-1,0) |
| 28.62 | 3.1191 | 1.7 | (2,-1,-1,1) |
| 28.62 | 3.1191 | 3.4 | (1,1,-2,1) |
| 29.60 | 3.0177 | 4.7 | (1,0,-1,3) |
| 31.69 | 2.8236 | 26.5 | (2,0,-2,0) |
| 32.14 | 2.7849 | 7.9 | (2,-1,-1,2) |
| 32.80 | 2.7303 | 3.7 | (2,0,-2,1) |
| 33.47 | 2.6777 | 26.6 | (0,0,0,4) |
| 35.96 | 2.4977 | 100.0 | (2,0,-2,2) |
| 37.16 | 2.4195 | 4.9 | (1,0,-1,4) |
| 37.35 | 2.4075 | 3.7 | (2,-1,-1,3) |
| 40.74 | 2.2147 | 2.8 | (2,0,-2,3) |
| 42.35 | 2.1344 | 4.2 | (3,-1,-2,0) |
| 43.22 | 2.0933 | 4.1 | (3,-1,-2,1) |
| 43.75 | 2.0693 | 3.3 | (2,-1,-1,4) |
| 45.28 | 2.0029 | 2.1 | (1,0,-1,5) |
| 45.76 | 1.9828 | 1.6 | (3,-1,-2,2) |
| 45.76 | 1.9828 | 3.3 | (2,1,-3,2) |
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
组成概览
高熵合金特征
传统材料特征
关联任务
引用参考
The crystal structure and related material properties of KMg14Sb were obtained from the Materials Project database (MP-ID: mp-1026834, 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_KMg14Sb
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.52077574
_cell_length_b 6.52077518
_cell_length_c 10.71065206
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 120.00000283
_symmetry_Int_Tables_number 1
_chemical_formula_structural KMg14Sb
_chemical_formula_sum 'K1 Mg14 Sb1'
_cell_volume 394.40737054
_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 0.16666700 0.33333300 0.12500000 1.0
Mg Mg1 1 0.17307264 0.83653582 0.12500000 1.0
Mg Mg2 1 0.16212569 0.83106234 0.62500000 1.0
Mg Mg3 1 0.66346418 0.32692736 0.12500000 1.0
Mg Mg4 1 0.66893766 0.33787431 0.62500000 1.0
Mg Mg5 1 0.66346418 0.83653582 0.12500000 1.0
Mg Mg6 1 0.66893766 0.83106234 0.62500000 1.0
Mg Mg7 1 0.33708212 0.16291788 0.38213728 1.0
Mg Mg8 1 0.33708212 0.16291788 0.86786272 1.0
Mg Mg9 1 0.33708212 0.67416525 0.38213728 1.0
Mg Mg10 1 0.33708212 0.67416525 0.86786272 1.0
Mg Mg11 1 0.82583475 0.16291788 0.38213728 1.0
Mg Mg12 1 0.82583475 0.16291788 0.86786272 1.0
Mg Mg13 1 0.83333300 0.66666700 0.37045375 1.0
Mg Mg14 1 0.83333300 0.66666700 0.87954625 1.0
Sb Sb15 1 0.16666700 0.33333300 0.62500000 1.0
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