Ba9La9Cu9Ru9O46
高熵材料 HEA空间群: P1 (#1)
基础信息
化学式
Ba9La9Cu9Ru9O46
MP-ID
mp-677030
元素数
5
位点数
82
密度
6.6880
g/cm³
体积
1,167.84
ų
晶胞参数 a
5.5710
Å
晶胞参数 b
5.5944
Å
晶胞参数 c
52.3813
Å
α 角
119.83
°
β 角
119.12
°
γ 角
90.47
°
空间群
P1
点群
1
晶体系统
Triclinic
Bravais 格子
aP
稳定性
No
堆积分数
-
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 |
|---|---|---|---|
| 2.36 | 37.4725 | 19.4 | (0,0,1) |
| 7.08 | 12.4908 | 1.7 | (0,0,3) |
| 9.44 | 9.3681 | 1.8 | (0,0,4) |
| 14.18 | 6.2454 | 1.6 | (0,0,6) |
| 18.11 | 4.8982 | 1.0 | (0,1,-1) |
| 18.86 | 4.7063 | 3.5 | (0,1,-9) |
| 18.95 | 4.6841 | 2.6 | (0,0,8) |
| 19.32 | 4.5941 | 1.6 | (1,0,0) |
| 19.38 | 4.5808 | 3.1 | (0,1,0) |
| 20.25 | 4.3857 | 1.1 | (0,1,-10) |
| 21.34 | 4.1636 | 4.3 | (0,0,9) |
| 22.43 | 3.9635 | 7.4 | (1,-1,0) |
| 22.63 | 3.9293 | 4.0 | (1,1,-9) |
| 25.25 | 3.5274 | 1.3 | (1,1,-14) |
| 29.19 | 3.0596 | 2.8 | (1,1,-17) |
| 29.39 | 3.0387 | 2.2 | (1,-1,8) |
| 29.65 | 3.0128 | 1.1 | (1,-1,-8) |
| 30.16 | 2.9635 | 2.3 | (1,1,-1) |
| 30.78 | 2.9051 | 100.0 | (1,1,-18) |
| 31.02 | 2.8833 | 87.8 | (1,-1,9) |
| 31.29 | 2.8584 | 90.1 | (1,-1,-9) |
| 31.82 | 2.8126 | 94.2 | (1,1,0) |
| 32.01 | 2.7959 | 92.9 | (0,2,-9) |
| 32.14 | 2.7850 | 92.3 | (2,0,-9) |
能量属性
形成能/原子
-2.14666
eV/atom
能量/原子
-7.14256
eV/atom
凸包距离
0.2568
eV/atom
未修正能量
-6.7572
eV/atom
体积/原子
14.24
ų
c/a 比
9.4025
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
Yes
总磁矩
12.1988
μB
磁有序
FiM
磁性位点数
14
磁化强度/体积
0.010450
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
O · 0.561
元素家族
Metalloid-Nonmetal
溶质分数
0.439
间隙分数
0.000
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
1.2943
高熵判据(>1.0 视为高熵)
混合熵 ΔS
10.7609
J/mol·K
Ω 参数
2.4837
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
55.058%
δr < 6.6% 利于单相固溶
电负性差 Δχ
1.0174
越小混合越稳定
VEC
4.878
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-3.061
kJ/mol 且负值为放热混合
熵归一化
0.8042
固溶体倾向
0
相趋势
IM
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-677030
参考引用
The crystal structure and related material properties of Ba9La9Cu9Ru9O46 were obtained from the Materials Project database (MP-ID: mp-677030, 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
加载 3D 结构...
样式: Ball & Stick
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原始 CIF 数据
# generated using pymatgen
data_Ba9La9Cu9Ru9O46
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 5.57101088
_cell_length_b 5.59438594
_cell_length_c 52.38124696
_cell_angle_alpha 119.83419019
_cell_angle_beta 119.11517306
_cell_angle_gamma 90.46787875
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ba9La9Cu9Ru9O46
_chemical_formula_sum 'Ba9 La9 Cu9 Ru9 O46'
_cell_volume 1167.84372756
_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
Ba Ba0 1 0.74579395 0.26449838 0.94410328 1.0
Ba Ba1 1 0.74419849 0.24248862 0.83188277 1.0
Ba Ba2 1 0.75843139 0.25468418 0.72411196 1.0
Ba Ba3 1 0.75931216 0.25479428 0.61336379 1.0
Ba Ba4 1 0.76237848 0.24528812 0.50190413 1.0
Ba Ba5 1 0.25153226 0.72962184 0.27767525 1.0
Ba Ba6 1 0.23131128 0.73195500 0.16109863 1.0
Ba Ba7 1 0.72791175 0.24969014 0.27733496 1.0
Ba Ba8 1 0.73376256 0.23271339 0.16153760 1.0
La La9 1 0.16391555 0.70114963 0.92808990 1.0
La La10 1 0.29592872 0.79585628 0.84515319 1.0
La La11 1 0.28857830 0.78306767 0.73076764 1.0
La La12 1 0.29709533 0.78970250 0.62192361 1.0
La La13 1 0.29857816 0.77672321 0.50985601 1.0
La La14 1 0.20033912 0.70252743 0.38597337 1.0
La La15 1 0.71866879 0.21994100 0.38890543 1.0
La La16 1 0.25652985 0.74365667 0.05741042 1.0
La La17 1 0.73769421 0.25087372 0.05643868 1.0
Cu Cu18 1 0.98907256 0.99654636 0.88666766 1.0
Cu Cu19 1 0.49802098 0.50398909 0.88914617 1.0
Cu Cu20 1 0.51924571 0.51824321 0.78165432 1.0
Cu Cu21 1 0.52066924 0.52041123 0.67125893 1.0
Cu Cu22 1 0.51975601 0.51638928 0.56022357 1.0
Cu Cu23 1 0.49120223 0.48792464 0.44477616 1.0
Cu Cu24 1 0.48387134 0.48287896 0.33512083 1.0
Cu Cu25 1 0.47699094 0.47638120 0.21838782 1.0
Cu Cu26 1 0.47198945 0.47280126 0.10735800 1.0
Ru Ru27 1 0.00800588 0.00860602 0.66848728 1.0
Ru Ru28 1 0.00061284 -0.00041343 0.55585111 1.0
Ru Ru29 1 0.00530384 0.00542739 0.77871404 1.0
Ru Ru30 1 0.98433293 0.98643042 0.44403305 1.0
Ru Ru31 1 0.99278176 0.99033191 0.33382755 1.0
Ru Ru32 1 0.95345863 0.95332992 0.21661867 1.0
Ru Ru33 1 -0.00284956 -0.00277039 0.10870067 1.0
Ru Ru34 1 0.02980485 0.02364386 0.00352774 1.0
Ru Ru35 1 0.49859848 0.49061152 0.00387351 1.0
O O36 1 0.27930122 0.25538313 0.95254520 1.0
O O37 1 0.25865896 0.75720017 0.88975081 1.0
O O38 1 0.26139519 0.26669022 0.89105349 1.0
O O39 1 0.23364390 0.24215496 0.82986830 1.0
O O40 1 0.85732985 0.82154128 0.95323254 1.0
O O41 1 0.24032203 0.74764326 0.77377503 1.0
O O42 1 0.24099354 0.22233459 0.77395119 1.0
O O43 1 0.74107665 0.75138587 0.88827884 1.0
O O44 1 0.74108800 0.25370819 0.88902589 1.0
O O45 1 0.23849492 0.24098115 0.71958640 1.0
O O46 1 0.76253455 0.75065702 0.83323851 1.0
O O47 1 0.24324985 0.74952995 0.66356574 1.0
O O48 1 0.24000514 0.22403671 0.66312480 1.0
O O49 1 0.72222584 0.74473820 0.77350451 1.0
O O50 1 0.73017453 0.22455117 0.77432725 1.0
O O51 1 0.23293088 0.24682981 0.60663454 1.0
O O52 1 0.75089180 0.75528008 0.72418001 1.0
O O53 1 0.23551015 0.74042372 0.55120080 1.0
O O54 1 0.22670743 0.20625925 0.54884010 1.0
O O55 1 0.72881576 0.74691799 0.66370502 1.0
O O56 1 0.73458866 0.23009250 0.66417685 1.0
O O57 1 0.24679062 0.26710533 0.49348876 1.0
O O58 1 0.74967954 0.75318703 0.61356638 1.0
O O59 1 0.20785793 0.71552578 0.43736764 1.0
O O60 1 0.73225926 0.74504431 0.55299635 1.0
O O61 1 0.72559332 0.21904567 0.55087651 1.0
O O62 1 0.26468815 0.25604979 0.38927706 1.0
O O63 1 0.70744838 0.71692813 0.49716512 1.0
O O64 1 0.26026041 0.74013126 0.33628496 1.0
O O65 1 0.69874455 0.72669085 0.43530967 1.0
O O66 1 0.76613070 0.25557731 0.43982792 1.0
O O67 1 0.78388840 0.78266767 0.39134625 1.0
O O68 1 0.24819234 0.73231579 0.22062799 1.0
O O69 1 0.79469459 0.80222146 0.34396124 1.0
O O70 1 0.75448489 0.27045462 0.33624981 1.0
O O71 1 0.80020638 0.79876329 0.28413026 1.0
O O72 1 0.19498743 0.66565588 0.09929235 1.0
O O73 1 0.81961778 0.81682048 0.23414874 1.0
O O74 1 0.73357521 0.24810731 0.22081916 1.0
O O75 1 0.79311985 0.79364097 0.16803606 1.0
O O76 1 0.29266441 0.78208553 0.00857247 1.0
O O77 1 0.72267836 0.72316771 0.10451505 1.0
O O78 1 0.66779514 0.19716082 0.09950427 1.0
O O79 1 0.77843537 0.77653861 0.05671457 1.0
O O80 1 0.89870887 0.89607520 0.02308993 1.0
O O81 1 0.79273081 0.28870548 0.00806496 1.0
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