NaCa21(Al4Sn3)2
高熵材料 HEAMP-ID: mp-3211013 · 空间群: Fm-3m (#225)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 9.35 | 9.4633 | 27.8 | (1,0,0) |
| 10.80 | 8.1955 | 17.2 | (1,1,0) |
| 15.29 | 5.7951 | 12.0 | (1,0,-1) |
| 18.75 | 4.7317 | 100.0 | (2,0,0) |
| 21.69 | 4.0977 | 7.7 | (2,2,0) |
| 21.69 | 4.0977 | 15.3 | (2,0,2) |
| 23.66 | 3.7603 | 10.4 | (2,0,-1) |
| 24.28 | 3.6651 | 1.6 | (1,2,-1) |
| 24.28 | 3.6651 | 4.7 | (2,1,-1) |
| 26.64 | 3.3458 | 1.9 | (3,1,0) |
| 28.29 | 3.1544 | 75.1 | (3,2,0) |
| 28.29 | 3.1544 | 24.8 | (1,-2,-2) |
| 30.86 | 2.8975 | 97.8 | (2,0,-2) |
| 32.31 | 2.7706 | 94.5 | (3,1,-1) |
| 32.78 | 2.7318 | 98.9 | (3,0,-1) |
| 35.93 | 2.4996 | 24.3 | (4,1,0) |
| 36.36 | 2.4710 | 34.1 | (4,2,0) |
| 36.36 | 2.4710 | 11.4 | (4,2,4) |
| 38.04 | 2.3658 | 7.3 | (4,0,0) |
| 39.25 | 2.2952 | 15.6 | (2,0,-3) |
| 39.25 | 2.2952 | 10.5 | (3,0,-2) |
| 39.65 | 2.2730 | 16.6 | (3,1,-2) |
| 39.65 | 2.2730 | 1.5 | (5,2,3) |
| 41.22 | 2.1903 | 10.4 | (4,1,-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 NaCa21(Al4Sn3)2 were obtained from the Materials Project database (MP-ID: mp-3211013, 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_NaCa21(Al4Sn3)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 11.59012033
_cell_length_b 11.59012125
_cell_length_c 11.59012098
_cell_angle_alpha 60.00000364
_cell_angle_beta 60.00000100
_cell_angle_gamma 59.99999837
_symmetry_Int_Tables_number 1
_chemical_formula_structural NaCa21(Al4Sn3)2
_chemical_formula_sum 'Na1 Ca21 Al8 Sn6'
_cell_volume 1100.90262032
_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
Na Na0 1 0.50000000 0.50000000 0.50000000 1.0
Ca Ca1 1 0.87181826 0.87181826 0.38454523 1.0
Ca Ca2 1 0.61545477 0.12818174 0.12818174 1.0
Ca Ca3 1 0.87181826 0.38454523 0.87181826 1.0
Ca Ca4 1 0.12818174 0.12818174 0.12818174 1.0
Ca Ca5 1 0.38454523 0.87181826 0.87181826 1.0
Ca Ca6 1 0.87181826 0.87181826 0.87181826 1.0
Ca Ca7 1 0.17098006 0.82901994 0.50000000 1.0
Ca Ca8 1 0.82901994 0.50000000 0.50000000 1.0
Ca Ca9 1 0.12818174 0.12818174 0.61545477 1.0
Ca Ca10 1 0.82901994 0.17098006 0.50000000 1.0
Ca Ca11 1 0.17098006 0.50000000 0.50000000 1.0
Ca Ca12 1 0.12818174 0.61545477 0.12818174 1.0
Ca Ca13 1 0.50000000 0.50000000 0.17098006 1.0
Ca Ca14 1 0.50000000 0.17098006 0.82901994 1.0
Ca Ca15 1 0.50000000 0.82901994 0.17098006 1.0
Ca Ca16 1 0.50000000 0.50000000 0.82901994 1.0
Ca Ca17 1 0.50000000 0.17098006 0.50000000 1.0
Ca Ca18 1 0.17098006 0.50000000 0.82901994 1.0
Ca Ca19 1 0.00000000 0.00000000 0.00000000 1.0
Ca Ca20 1 0.50000000 0.82901994 0.50000000 1.0
Ca Ca21 1 0.82901994 0.50000000 0.17098006 1.0
Al Al22 1 0.69228192 0.92315524 0.69228192 1.0
Al Al23 1 0.69228192 0.69228192 0.92315524 1.0
Al Al24 1 0.69228192 0.69228192 0.69228192 1.0
Al Al25 1 0.30771808 0.07684476 0.30771808 1.0
Al Al26 1 0.92315524 0.69228192 0.69228192 1.0
Al Al27 1 0.30771808 0.30771808 0.07684476 1.0
Al Al28 1 0.07684476 0.30771808 0.30771808 1.0
Al Al29 1 0.30771808 0.30771808 0.30771808 1.0
Sn Sn30 1 0.78360616 0.21639384 0.78360616 1.0
Sn Sn31 1 0.78360616 0.21639384 0.21639384 1.0
Sn Sn32 1 0.21639384 0.78360616 0.21639384 1.0
Sn Sn33 1 0.21639384 0.78360616 0.78360616 1.0
Sn Sn34 1 0.78360616 0.78360616 0.21639384 1.0
Sn Sn35 1 0.21639384 0.21639384 0.78360616 1.0
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