Hf2Ti2SiAs
高熵材料 HEAMP-ID: mp-3216124 · 空间群: Cm (#8)
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 Hf2Ti2SiAs were obtained from the Materials Project database (MP-ID: mp-3216124, 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_Hf2Ti2SiAs
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.85321930
_cell_length_b 7.85326983
_cell_length_c 7.85313668
_cell_angle_alpha 127.80746596
_cell_angle_beta 123.23562230
_cell_angle_gamma 80.72736944
_symmetry_Int_Tables_number 1
_chemical_formula_structural Hf2Ti2SiAs
_chemical_formula_sum 'Hf6 Ti6 Si3 As3'
_cell_volume 308.65712237
_cell_formula_units_Z 3
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
Hf Hf0 1 0.45109065 0.65694418 0.70153001 1.0
Hf Hf1 1 0.54599463 0.25587800 0.20569651 1.0
Hf Hf2 1 0.74620032 0.84695089 0.59594262 1.0
Hf Hf3 1 0.25113457 0.84707785 0.10081133 1.0
Hf Hf4 1 0.05050964 0.25589753 0.71006174 1.0
Hf Hf5 1 0.95548994 0.65673936 0.20595916 1.0
Ti Ti6 1 0.49916826 0.49787359 0.99867244 1.0
Ti Ti7 1 0.99977418 0.49591393 0.49583060 1.0
Ti Ti8 1 0.12247577 0.25527294 0.13234281 1.0
Ti Ti9 1 0.87864968 0.01129455 0.13305680 1.0
Ti Ti10 1 0.37773070 0.00675528 0.62846327 1.0
Ti Ti11 1 0.62193218 0.25316946 0.63149113 1.0
Si Si12 1 0.25077684 0.25373368 0.50408827 1.0
Si Si13 1 0.74922550 0.25314955 0.00271227 1.0
Si Si14 1 0.33318583 0.58622505 0.25293712 1.0
As As15 1 0.66725390 0.92018901 0.25290356 1.0
As As16 1 0.16581073 0.91934015 0.75345972 1.0
As As17 1 0.83359868 0.58719700 0.75364362 1.0
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