Dy2Al7Ga2Ir3
高熵材料 HEAMP-ID: mp-3305325 · 空间群: P2_1/m (#11)
基础信息
X 射线衍射
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.61 | 6.5070 | 3.3 | (0,1,-1,0) |
| 13.62 | 6.5012 | 5.2 | (1,0,-1,0) |
| 13.71 | 6.4603 | 3.6 | (1,-1,0,0) |
| 16.52 | 5.3671 | 7.9 | (0,1,-1,1) |
| 16.53 | 5.3638 | 1.1 | (1,0,-1,1) |
| 16.60 | 5.3407 | 2.0 | (1,-1,0,1) |
| 18.70 | 4.7461 | 14.9 | (0,0,0,2) |
| 23.20 | 3.8345 | 1.1 | (0,1,-1,2) |
| 23.20 | 3.8333 | 2.1 | (1,0,-1,2) |
| 23.64 | 3.7637 | 40.4 | (1,1,-2,0) |
| 23.79 | 3.7399 | 38.9 | (1,-2,1,0) |
| 23.81 | 3.7366 | 44.8 | (2,-1,-1,0) |
| 25.46 | 3.4987 | 20.4 | (1,1,-2,1) |
| 25.60 | 3.4796 | 20.3 | (1,-2,1,1) |
| 25.62 | 3.4769 | 37.7 | (2,-1,-1,1) |
| 27.41 | 3.2535 | 1.5 | (0,2,-2,0) |
| 27.62 | 3.2302 | 4.7 | (2,-2,0,0) |
| 29.01 | 3.0778 | 12.5 | (0,2,-2,1) |
| 29.04 | 3.0753 | 7.9 | (2,0,-2,1) |
| 30.31 | 2.9490 | 99.4 | (1,1,-2,2) |
| 30.43 | 2.9375 | 100.0 | (1,-2,1,2) |
| 30.45 | 2.9359 | 90.4 | (2,-1,-1,2) |
| 31.44 | 2.8455 | 3.0 | (0,1,-1,3) |
| 33.39 | 2.6835 | 3.8 | (0,2,-2,2) |
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 Dy2Al7Ga2Ir3 were obtained from the Materials Project database (MP-ID: mp-3305325, 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_Dy2Al7Ga2Ir3
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 7.47335574
_cell_length_b 7.48005238
_cell_length_c 9.49225473
_cell_angle_alpha 90.00000000
_cell_angle_beta 90.00000000
_cell_angle_gamma 119.55093975
_symmetry_Int_Tables_number 1
_chemical_formula_structural Dy2Al7Ga2Ir3
_chemical_formula_sum 'Dy4 Al14 Ga4 Ir6'
_cell_volume 461.60209758
_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
Dy Dy0 1 0.00026856 0.67496418 0.75000000 1.0
Dy Dy1 1 0.99973144 0.32503582 0.25000000 1.0
Dy Dy2 1 0.67010108 0.99405459 0.75000000 1.0
Dy Dy3 1 0.32989892 0.00594541 0.25000000 1.0
Al Al4 1 0.00205645 0.33467396 0.57198706 1.0
Al Al5 1 0.99794355 0.66532604 0.42801294 1.0
Al Al6 1 0.99794355 0.66532604 0.07198706 1.0
Al Al7 1 0.33560142 0.00360070 0.92823417 1.0
Al Al8 1 0.00205645 0.33467396 0.92801294 1.0
Al Al9 1 0.66439858 0.99639930 0.07176583 1.0
Al Al10 1 0.66439858 0.99639930 0.42823417 1.0
Al Al11 1 0.33560142 0.00360070 0.57176583 1.0
Al Al12 1 0.33479313 0.33529891 0.05591018 1.0
Al Al13 1 0.66520687 0.66470109 0.94408982 1.0
Al Al14 1 0.66520687 0.66470109 0.55591018 1.0
Al Al15 1 0.33479313 0.33529891 0.44408982 1.0
Al Al16 1 0.54979453 0.33847063 0.75000000 1.0
Al Al17 1 0.45020547 0.66152937 0.25000000 1.0
Ga Ga18 1 0.13168782 0.13244970 0.75000000 1.0
Ga Ga19 1 0.86831218 0.86755030 0.25000000 1.0
Ga Ga20 1 0.33777772 0.54469310 0.75000000 1.0
Ga Ga21 1 0.66222228 0.45530690 0.25000000 1.0
Ir Ir22 1 0.67149388 0.32811430 0.50168737 1.0
Ir Ir23 1 0.32850612 0.67188570 0.49831263 1.0
Ir Ir24 1 0.32850612 0.67188570 0.00168737 1.0
Ir Ir25 1 0.67149388 0.32811430 0.99831263 1.0
Ir Ir26 1 0.00000000 0.00000000 0.50000000 1.0
Ir Ir27 1 0.00000000 0.00000000 0.00000000 1.0
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