TiAs2
传统材料 TRAMP-ID: mp-604647 · 空间群: Pnnm (#58)
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 TiAs2 were obtained from the Materials Project database (MP-ID: mp-604647, 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_TiAs2
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 3.49239261
_cell_length_b 8.94079592
_cell_length_c 13.24081089
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural TiAs2
_chemical_formula_sum 'Ti8 As16'
_cell_volume 413.44126934
_cell_formula_units_Z 8
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
Ti Ti0 1 0.00000000 0.67267172 0.99269104 1.0
Ti Ti1 1 0.00000000 0.51799475 0.24737406 1.0
Ti Ti2 1 0.00000000 0.48200525 0.75262594 1.0
Ti Ti3 1 0.50000000 0.82732828 0.49269104 1.0
Ti Ti4 1 0.50000000 0.98200525 0.74737406 1.0
Ti Ti5 1 0.50000000 0.17267172 0.50730896 1.0
Ti Ti6 1 0.50000000 0.01799475 0.25262594 1.0
Ti Ti7 1 0.00000000 0.32732828 0.00730896 1.0
As As8 1 0.50000000 0.48802107 0.90027535 1.0
As As9 1 0.50000000 0.72453327 0.30245466 1.0
As As10 1 0.00000000 0.01197893 0.40027535 1.0
As As11 1 -0.00000000 0.77546673 0.80245466 1.0
As As12 1 0.50000000 0.11374546 0.05793723 1.0
As As13 1 0.50000000 0.33262145 0.33591623 1.0
As As14 1 0.50000000 0.66737855 0.66408377 1.0
As As15 1 0.00000000 0.16737855 0.83591623 1.0
As As16 1 0.00000000 0.61374546 0.44206277 1.0
As As17 1 0.00000000 0.38625454 0.55793723 1.0
As As18 1 -0.00000000 0.22453327 0.19754534 1.0
As As19 1 0.00000000 0.98802107 0.59972465 1.0
As As20 1 0.50000000 0.27546673 0.69754534 1.0
As As21 1 0.50000000 0.51197893 0.09972465 1.0
As As22 1 0.00000000 0.83262145 0.16408377 1.0
As As23 1 0.50000000 0.88625454 0.94206277 1.0
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