Sr2Pr2As7Ir8
高熵材料 HEAMP-ID: mp-3262309 · 空间群: P2_1/m (#11)
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 Sr2Pr2As7Ir8 were obtained from the Materials Project database (MP-ID: mp-3262309, 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_Sr2Pr2As7Ir8
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 4.11925853
_cell_length_b 13.20362607
_cell_length_c 13.73154643
_cell_angle_alpha 81.20504192
_cell_angle_beta 90.00000000
_cell_angle_gamma 90.00000000
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sr2Pr2As7Ir8
_chemical_formula_sum 'Sr4 Pr4 As14 Ir16'
_cell_volume 738.06558047
_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
Sr Sr0 1 0.25000000 0.10329987 0.79262525 1.0
Sr Sr1 1 0.75000000 0.89670013 0.20737475 1.0
Sr Sr2 1 0.25000000 0.28551939 0.10350013 1.0
Sr Sr3 1 0.75000000 0.71448061 0.89649987 1.0
Pr Pr4 1 0.25000000 0.51813080 0.29275213 1.0
Pr Pr5 1 0.75000000 0.48186920 0.70724787 1.0
Pr Pr6 1 0.25000000 0.21147579 0.43789935 1.0
Pr Pr7 1 0.75000000 0.78852421 0.56210065 1.0
As As8 1 0.25000000 0.05730166 0.10000353 1.0
As As9 1 0.75000000 0.94269834 0.89999647 1.0
As As10 1 0.25000000 0.31253194 0.68751986 1.0
As As11 1 0.75000000 0.68746806 0.31248014 1.0
As As12 1 0.25000000 0.60779909 0.56246690 1.0
As As13 1 0.75000000 0.39220091 0.43753310 1.0
As As14 1 0.25000000 0.84554264 0.72085139 1.0
As As15 1 0.75000000 0.15445736 0.27914861 1.0
As As16 1 0.75000000 0.25852149 0.91886515 1.0
As As17 1 0.25000000 0.74147851 0.08113485 1.0
As As18 1 0.75000000 0.09202552 0.58769555 1.0
As As19 1 0.25000000 0.90797448 0.41230445 1.0
As As20 1 0.75000000 0.46931055 0.12737149 1.0
As As21 1 0.25000000 0.53068945 0.87262851 1.0
Ir Ir22 1 0.25000000 0.98379132 0.57374957 1.0
Ir Ir23 1 0.75000000 0.01620868 0.42625043 1.0
Ir Ir24 1 0.25000000 0.66270705 0.72520162 1.0
Ir Ir25 1 0.75000000 0.33729295 0.27479838 1.0
Ir Ir26 1 0.25000000 0.55171375 0.04992219 1.0
Ir Ir27 1 0.75000000 0.44828625 0.95007781 1.0
Ir Ir28 1 0.25000000 0.05973308 0.27846340 1.0
Ir Ir29 1 0.75000000 0.94026692 0.72153660 1.0
Ir Ir30 1 0.25000000 0.42520025 0.52738844 1.0
Ir Ir31 1 0.75000000 0.57479975 0.47261156 1.0
Ir Ir32 1 0.25000000 0.92017391 0.99817117 1.0
Ir Ir33 1 0.75000000 0.07982609 0.00182883 1.0
Ir Ir34 1 0.25000000 0.72349986 0.40052986 1.0
Ir Ir35 1 0.75000000 0.27650014 0.59947014 1.0
Ir Ir36 1 0.25000000 0.34548073 0.85962803 1.0
Ir Ir37 1 0.75000000 0.65451927 0.14037197 1.0
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