基础信息
化学式
Ti4GaTc24
MP-ID
mp-3322237
元素数
3
位点数
29
密度
10.1072
g/cm³
体积
429.33
ų
晶胞参数 a
8.2313
Å
晶胞参数 b
8.2313
Å
晶胞参数 c
8.2313
Å
α 角
109.47
°
β 角
109.47
°
γ 角
109.47
°
空间群
I-43m
点群
-43m
晶体系统
Cubic
Bravais 格子
cI
稳定性
Yes
堆积分数
0.6802
X 射线衍射
衍射图谱
横轴为 2θ (°),纵轴为相对强度,Cu Kα , λ=1.5418 Å
衍射峰(Top 24)
| 2θ | d (Å) | I | hkl |
|---|---|---|---|
| 13.17 | 6.7209 | 4.7 | (1,0,-1) |
| 18.67 | 4.7524 | 2.2 | (1,1,-1) |
| 22.92 | 3.8803 | 13.0 | (2,0,-1) |
| 26.52 | 3.3604 | 5.8 | (2,0,-2) |
| 29.72 | 3.0057 | 1.7 | (2,1,-2) |
| 32.64 | 2.7438 | 1.1 | (3,-1,-1) |
| 37.86 | 2.3762 | 11.6 | (2,2,-2) |
| 40.26 | 2.2403 | 100.0 | (3,-3,0) |
| 40.26 | 2.2403 | 73.7 | (3,0,0) |
| 44.72 | 2.0264 | 57.7 | (4,-1,-2) |
| 46.83 | 1.9401 | 15.9 | (4,0,-2) |
| 48.86 | 1.8640 | 44.7 | (4,0,-3) |
| 52.75 | 1.7353 | 2.7 | (4,1,-3) |
| 56.45 | 1.6301 | 1.7 | (4,-1,-4) |
| 61.73 | 1.5028 | 1.0 | (4,-2,-4) |
| 65.10 | 1.4329 | 3.2 | (5,1,-3) |
| 68.38 | 1.3719 | 10.1 | (6,-2,-2) |
| 69.99 | 1.3442 | 2.5 | (5,-5,0) |
| 69.99 | 1.3442 | 12.3 | (6,-1,-2) |
| 73.17 | 1.2934 | 24.0 | (6,-4,-1) |
| 73.17 | 1.2934 | 21.5 | (3,3,0) |
| 74.74 | 1.2701 | 7.8 | (6,-4,0) |
| 74.74 | 1.2701 | 5.6 | (6,0,-4) |
| 76.30 | 1.2480 | 1.1 | (5,-5,2) |
能量属性
形成能/原子
-0.20944
eV/atom
能量/原子
-23.87653
eV/atom
凸包距离
0.0000
eV/atom
未修正能量
-23.8765
eV/atom
体积/原子
14.80
ų
c/a 比
1.0000
电子属性
金属性
金属
带隙
0
eV
直接带隙
No
CBM
N/A
eV
磁性属性
磁性
No
总磁矩
0.0026
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000010
μB/ų
弹性属性
弹性数据暂不开放
特征分析
元素组成(原子分数)
组成信息
主元 / 基质元素
Tc · 0.828
元素家族
N/A
溶质分数
0.172
间隙分数
0.000
ROM 混合特征雷达
评级与分类
评级 Tier
A
评分
0.699
家族
Tc-rich Multi-Component
基质元素
Tc · 0.828
关联任务
关联的计算任务 ID(1 个)
引用参考
Materials Project 官方页面
https://materialsproject.org/materials/mp-3322237
参考引用
The crystal structure and related material properties of Ti4GaTc24 were obtained from the Materials Project database (MP-ID: mp-3322237, database version v2026.04.13).
文献引用
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
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样式: Ball & Stick
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原始 CIF 数据
# generated using pymatgen
data_Ti4GaTc24
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.23132955
_cell_length_b 8.23132957
_cell_length_c 8.23132928
_cell_angle_alpha 109.47121752
_cell_angle_beta 109.47121756
_cell_angle_gamma 109.47122708
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ti4GaTc24
_chemical_formula_sum 'Ti4 Ga1 Tc24'
_cell_volume 429.32686265
_cell_formula_units_Z 1
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 0.63244161 1.00000000 0.00000000 1.0
Ti Ti1 1 1.00000000 0.63244161 0.00000000 1.0
Ti Ti2 1 0.00000000 0.00000000 0.63244161 1.0
Ti Ti3 1 0.36755839 0.36755839 0.36755839 1.0
Ga Ga4 1 0.00000000 0.00000000 0.00000000 1.0
Tc Tc5 1 0.39554146 0.67754437 0.00000000 1.0
Tc Tc6 1 0.71799610 0.32245563 0.32245563 1.0
Tc Tc7 1 0.39554146 0.00000000 0.67754437 1.0
Tc Tc8 1 0.67754437 0.39554146 0.00000000 1.0
Tc Tc9 1 0.00000000 0.39554146 0.67754437 1.0
Tc Tc10 1 0.32245563 0.71799610 0.32245563 1.0
Tc Tc11 1 0.32245563 0.32245563 0.71799610 1.0
Tc Tc12 1 1.00000000 0.67754437 0.39554146 1.0
Tc Tc13 1 0.67754437 1.00000000 0.39554146 1.0
Tc Tc14 1 0.60445854 0.60445854 0.28200390 1.0
Tc Tc15 1 0.28200390 0.60445854 0.60445854 1.0
Tc Tc16 1 0.60445854 0.28200390 0.60445854 1.0
Tc Tc17 1 0.37274302 0.19325328 1.00000000 1.0
Tc Tc18 1 0.17948974 0.80674672 0.80674672 1.0
Tc Tc19 1 0.37274302 1.00000000 0.19325328 1.0
Tc Tc20 1 0.19325328 0.37274302 1.00000000 1.0
Tc Tc21 1 1.00000000 0.37274302 0.19325328 1.0
Tc Tc22 1 0.80674672 0.17948974 0.80674672 1.0
Tc Tc23 1 0.80674672 0.80674672 0.17948974 1.0
Tc Tc24 1 0.00000000 0.19325328 0.37274302 1.0
Tc Tc25 1 0.19325328 0.00000000 0.37274302 1.0
Tc Tc26 1 0.62725698 0.62725698 0.82051026 1.0
Tc Tc27 1 0.82051026 0.62725698 0.62725698 1.0
Tc Tc28 1 0.62725698 0.82051026 0.62725698 1.0
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