Sc7Ta(Si4Tc3)4
高熵材料 HEAMP-ID: mp-3307950 · 空间群: P1 (#1)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 7.17 | 12.3241 | 58.4 | (0,0,1) |
| 13.45 | 6.5838 | 15.4 | (1,0,0) |
| 13.45 | 6.5832 | 17.4 | (0,1,0) |
| 14.37 | 6.1621 | 11.0 | (0,0,2) |
| 15.23 | 5.8195 | 37.0 | (1,0,-1) |
| 15.25 | 5.8116 | 24.5 | (0,1,-1) |
| 15.27 | 5.8018 | 2.0 | (0,1,1) |
| 15.29 | 5.7948 | 16.1 | (1,0,1) |
| 19.03 | 4.6645 | 13.1 | (1,-1,0) |
| 19.10 | 4.6461 | 19.7 | (1,1,0) |
| 19.68 | 4.5105 | 3.4 | (1,0,-2) |
| 19.71 | 4.5033 | 38.1 | (0,1,-2) |
| 19.75 | 4.4942 | 24.7 | (0,1,2) |
| 19.78 | 4.4875 | 5.2 | (1,0,2) |
| 20.34 | 4.3656 | 37.9 | (1,-1,-1) |
| 20.37 | 4.3593 | 8.4 | (1,-1,1) |
| 20.39 | 4.3546 | 10.7 | (1,1,-1) |
| 20.46 | 4.3402 | 4.3 | (1,1,1) |
| 21.63 | 4.1080 | 5.6 | (0,0,3) |
| 23.90 | 3.7230 | 9.1 | (1,-1,-2) |
| 23.93 | 3.7188 | 24.0 | (1,1,-2) |
| 24.05 | 3.7008 | 12.0 | (1,1,2) |
| 25.54 | 3.4883 | 1.7 | (0,1,-3) |
| 25.58 | 3.4820 | 2.0 | (0,1,3) |
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 Sc7Ta(Si4Tc3)4 were obtained from the Materials Project database (MP-ID: mp-3307950, 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_Sc7Ta(Si4Tc3)4
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 6.58393820
_cell_length_b 6.58327170
_cell_length_c 12.32427902
_cell_angle_alpha 90.11495177
_cell_angle_beta 90.29247817
_cell_angle_gamma 90.22630983
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sc7Ta(Si4Tc3)4
_chemical_formula_sum 'Sc7 Ta1 Si16 Tc12'
_cell_volume 534.16952701
_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
Sc Sc0 1 0.83976499 0.50649763 0.28126027 1.0
Sc Sc1 1 0.15887388 0.49224943 0.78169320 1.0
Sc Sc2 1 0.50982226 0.84134457 0.72010084 1.0
Sc Sc3 1 0.49091437 0.15725723 0.21589794 1.0
Sc Sc4 1 0.99540605 0.34394414 0.53119208 1.0
Sc Sc5 1 0.65856265 0.99869416 0.96965561 1.0
Sc Sc6 1 0.34397321 0.99587085 0.46884760 1.0
Ta Ta7 1 0.01177641 0.65481181 0.03871376 1.0
Si Si8 1 0.26868764 0.97008535 0.05960531 1.0
Si Si9 1 0.52502804 0.77984633 0.31189817 1.0
Si Si10 1 0.47541775 0.21761390 0.81342662 1.0
Si Si11 1 0.78370490 0.52816346 0.68763057 1.0
Si Si12 1 0.21941173 0.47296666 0.18752549 1.0
Si Si13 1 0.72566332 0.02650455 0.56271805 1.0
Si Si14 1 0.97217645 0.27483286 0.93731257 1.0
Si Si15 1 0.02544685 0.72607969 0.43777225 1.0
Si Si16 1 0.69506106 0.38127282 0.06441945 1.0
Si Si17 1 0.12018387 0.19572441 0.31824252 1.0
Si Si18 1 0.88247099 0.80307313 0.82300749 1.0
Si Si19 1 0.19784578 0.12288709 0.68125173 1.0
Si Si20 1 0.80321233 0.87811635 0.17926271 1.0
Si Si21 1 0.30730247 0.62302413 0.56736819 1.0
Si Si22 1 0.37597857 0.69365945 0.93268454 1.0
Si Si23 1 0.62048670 0.30681897 0.43265844 1.0
Tc Tc24 1 0.32422167 0.33031293 0.99985244 1.0
Tc Tc25 1 0.16518330 0.83396001 0.25002089 1.0
Tc Tc26 1 0.83361728 0.16679867 0.75119629 1.0
Tc Tc27 1 0.66945654 0.67004687 0.49915288 1.0
Tc Tc28 1 0.97677464 0.18800454 0.13313209 1.0
Tc Tc29 1 0.31667683 0.48383218 0.38135950 1.0
Tc Tc30 1 0.67882937 0.51902852 0.87949805 1.0
Tc Tc31 1 0.48644370 0.32271200 0.61979173 1.0
Tc Tc32 1 0.51213197 0.67954977 0.11839380 1.0
Tc Tc33 1 0.02345943 0.81562302 0.63347599 1.0
Tc Tc34 1 0.19235814 0.97677943 0.86368316 1.0
Tc Tc35 1 0.81367386 0.02201509 0.36629677 1.0
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