Ta2Ti2Co4Si7
高熵材料 HEAMP-ID: mp-3212390 · 空间群: I4/mmm (#139)
基础信息
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 Ta2Ti2Co4Si7 were obtained from the Materials Project database (MP-ID: mp-3212390, 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
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# generated using pymatgen
data_Ta2Ti2Co4Si7
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 9.12688893
_cell_length_b 9.12689940
_cell_length_c 9.12692552
_cell_angle_alpha 94.14613907
_cell_angle_beta 94.14542371
_cell_angle_gamma 148.79561101
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ta2Ti2Co4Si7
_chemical_formula_sum 'Ta4 Ti4 Co8 Si14'
_cell_volume 379.39629186
_cell_formula_units_Z 2
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
Ta Ta0 1 0.13384965 0.13385263 0.26753769 1.0
Ta Ta1 1 0.86615035 0.86614737 0.73246231 1.0
Ta Ta2 1 0.86614875 0.13385718 0.00000330 1.0
Ta Ta3 1 0.13385125 0.86614282 0.99999670 1.0
Ti Ti4 1 0.50008801 0.69276960 0.19264831 1.0
Ti Ti5 1 0.49991199 0.30723040 0.80735169 1.0
Ti Ti6 1 0.30722374 0.49990979 0.80734738 1.0
Ti Ti7 1 0.69277626 0.50009021 0.19265262 1.0
Co Co8 1 0.39943229 0.89938527 0.79869021 1.0
Co Co9 1 0.10060768 0.60055762 0.20131280 1.0
Co Co10 1 0.10064097 0.89935286 0.50000296 1.0
Co Co11 1 0.39934193 0.60065112 0.49999860 1.0
Co Co12 1 0.60065807 0.39934888 0.50000140 1.0
Co Co13 1 0.89935903 0.10064714 0.49999704 1.0
Co Co14 1 0.89939232 0.39944238 0.79868720 1.0
Co Co15 1 0.60056771 0.10061473 0.20130979 1.0
Si Si16 1 0.29262021 0.29262271 0.58547460 1.0
Si Si17 1 0.70737979 0.70737729 0.41452540 1.0
Si Si18 1 0.70728265 0.29273271 0.99999991 1.0
Si Si19 1 0.29271735 0.70726729 0.00000009 1.0
Si Si20 1 0.00003606 0.29897027 0.29900165 1.0
Si Si21 1 0.99996394 0.70102973 0.70099835 1.0
Si Si22 1 0.70102712 0.99996462 0.70099396 1.0
Si Si23 1 0.29897288 0.00003538 0.29900604 1.0
Si Si24 1 0.50001239 0.90515045 0.40518214 1.0
Si Si25 1 0.49998761 0.09484955 0.59481786 1.0
Si Si26 1 0.09484764 0.49998783 0.59481313 1.0
Si Si27 1 0.90515236 0.50001217 0.40518687 1.0
Si Si28 1 0.74792842 0.74792818 0.99995313 1.0
Si Si29 1 0.25207158 0.25207182 0.00004687 1.0
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