CaTb2(NdSi2)2
高熵材料 HEAMP-ID: mp-3306350 · 空间群: P4_12_12 (#92)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 12.88 | 6.8744 | 5.7 | (1,0,1) |
| 17.16 | 5.1680 | 3.7 | (1,1,1) |
| 21.81 | 4.0757 | 5.5 | (1,0,3) |
| 22.69 | 3.9186 | 20.7 | (2,0,0) |
| 23.54 | 3.7795 | 43.3 | (2,0,1) |
| 24.62 | 3.6160 | 12.4 | (1,1,3) |
| 24.88 | 3.5788 | 3.4 | (0,0,4) |
| 25.92 | 3.4372 | 38.4 | (2,0,2) |
| 26.18 | 3.4043 | 11.5 | (2,1,1) |
| 27.40 | 3.2555 | 24.0 | (1,0,4) |
| 28.35 | 3.1478 | 13.2 | (2,1,2) |
| 29.50 | 3.0283 | 19.1 | (2,0,3) |
| 29.72 | 3.0064 | 54.1 | (1,1,4) |
| 31.68 | 2.8248 | 52.7 | (2,1,3) |
| 32.93 | 2.7204 | 100.0 | (2,2,1) |
| 33.32 | 2.6892 | 3.0 | (1,0,5) |
| 33.92 | 2.6426 | 5.0 | (2,0,4) |
| 34.91 | 2.5699 | 4.1 | (3,0,1) |
| 35.28 | 2.5437 | 51.5 | (1,1,5) |
| 35.86 | 2.5041 | 4.3 | (2,1,4) |
| 36.62 | 2.4540 | 34.3 | (3,0,2) |
| 36.81 | 2.4420 | 1.9 | (3,1,1) |
| 37.54 | 2.3962 | 17.6 | (2,2,3) |
| 38.44 | 2.3419 | 10.7 | (3,1,2) |
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
关联任务
引用参考
The crystal structure and related material properties of CaTb2(NdSi2)2 were obtained from the Materials Project database (MP-ID: mp-3306350, 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_CaTb2(NdSi2)2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.83713970
_cell_length_b 7.83713970
_cell_length_c 14.31536110
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural CaTb2(NdSi2)2
_chemical_formula_sum 'Ca4 Tb8 Nd8 Si16'
_cell_volume 879.26033926
_cell_formula_units_Z 4
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
Ca Ca0 1 0.31352004 0.31352004 0.50000000 1.0
Ca Ca1 1 0.18647996 0.81352004 0.75000000 1.0
Ca Ca2 1 0.81352004 0.18647996 0.25000000 1.0
Ca Ca3 1 0.68647996 0.68647996 0.00000000 1.0
Tb Tb4 1 0.49333267 0.36721930 0.12309362 1.0
Tb Tb5 1 0.99333267 0.13278070 0.62690638 1.0
Tb Tb6 1 0.86721930 0.00666733 0.87309362 1.0
Tb Tb7 1 0.13278070 0.99333267 0.37309362 1.0
Tb Tb8 1 0.50666733 0.63278070 0.62309362 1.0
Tb Tb9 1 0.36721930 0.49333267 0.87690638 1.0
Tb Tb10 1 0.63278070 0.50666733 0.37690638 1.0
Tb Tb11 1 0.00666733 0.86721930 0.12690638 1.0
Nd Nd12 1 0.63603209 0.99053824 0.45840381 1.0
Nd Nd13 1 0.36396791 0.00946176 0.95840381 1.0
Nd Nd14 1 0.99053824 0.63603209 0.54159619 1.0
Nd Nd15 1 0.49053824 0.86396791 0.20840381 1.0
Nd Nd16 1 0.50946176 0.13603209 0.70840381 1.0
Nd Nd17 1 0.86396791 0.49053824 0.79159619 1.0
Nd Nd18 1 0.13603209 0.50946176 0.29159619 1.0
Nd Nd19 1 0.00946176 0.36396791 0.04159619 1.0
Si Si20 1 0.28886020 0.92504711 0.55761904 1.0
Si Si21 1 0.71113980 0.07495289 0.05761904 1.0
Si Si22 1 0.92504711 0.28886020 0.44238096 1.0
Si Si23 1 0.42504711 0.21113980 0.30761904 1.0
Si Si24 1 0.57495289 0.78886020 0.80761904 1.0
Si Si25 1 0.21113980 0.42504711 0.69238096 1.0
Si Si26 1 0.78886020 0.57495289 0.19238096 1.0
Si Si27 1 0.07495289 0.71113980 0.94238096 1.0
Si Si28 1 0.78862968 0.84621859 0.68633050 1.0
Si Si29 1 0.21137032 0.15378141 0.18633050 1.0
Si Si30 1 0.84621859 0.78862968 0.31366950 1.0
Si Si31 1 0.34621859 0.71137032 0.43633050 1.0
Si Si32 1 0.65378141 0.28862968 0.93633050 1.0
Si Si33 1 0.71137032 0.34621859 0.56366950 1.0
Si Si34 1 0.28862968 0.65378141 0.06366950 1.0
Si Si35 1 0.15378141 0.21137032 0.81366950 1.0
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