基础信息
化学式
Ti17(NO4)6
MP-ID
mp-778984
元素数
3
位点数
94
密度
3.8250
g/cm³
体积
1,112.90
ų
晶胞参数 a
10.4000
Å
晶胞参数 b
10.7116
Å
晶胞参数 c
10.7383
Å
α 角
108.54
°
β 角
97.53
°
γ 角
95.30
°
空间群
P-1
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 |
|---|---|---|---|
| 10.16 | 8.7035 | 3.7 | (0,1,-1) |
| 11.27 | 7.8527 | 3.3 | (1,0,-1) |
| 11.44 | 7.7340 | 3.2 | (1,-1,0) |
| 13.22 | 6.6995 | 2.6 | (1,1,0) |
| 13.39 | 6.6144 | 2.5 | (1,0,1) |
| 14.41 | 6.1475 | 2.2 | (0,1,1) |
| 17.38 | 5.1024 | 1.6 | (2,0,0) |
| 17.68 | 5.0165 | 28.7 | (0,0,2) |
| 18.21 | 4.8727 | 1.9 | (1,1,-2) |
| 18.34 | 4.8368 | 79.7 | (2,-1,0) |
| 18.53 | 4.7876 | 1.3 | (1,-2,0) |
| 19.82 | 4.4795 | 1.5 | (1,-1,2) |
| 19.96 | 4.4485 | 1.4 | (2,1,-1) |
| 20.38 | 4.3574 | 4.7 | (2,-1,-1) |
| 20.39 | 4.3565 | 4.8 | (2,-1,1) |
| 22.33 | 3.9817 | 1.8 | (1,-1,-2) |
| 25.05 | 3.5553 | 100.0 | (0,3,-1) |
| 25.05 | 3.5544 | 98.8 | (2,2,-1) |
| 25.10 | 3.5485 | 1.6 | (0,1,-3) |
| 25.39 | 3.5079 | 1.0 | (1,2,1) |
| 25.49 | 3.4939 | 2.1 | (1,1,2) |
| 25.58 | 3.4824 | 4.0 | (2,-1,-2) |
| 25.59 | 3.4815 | 4.1 | (2,-1,2) |
| 26.60 | 3.3515 | 1.1 | (0,3,-2) |
能量属性
形成能/原子
-3.00787
eV/atom
能量/原子
-9.45477
eV/atom
凸包距离
0.0826
eV/atom
未修正能量
-9.1040
eV/atom
体积/原子
11.84
ų
c/a 比
1.0325
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
0.0001
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000000
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 · 0.511
元素家族
Metalloid-Nonmetal
溶质分数
0.489
间隙分数
0.128
综合指标雷达(归一化)
元素类别占比
混合熵 ΔS/R
0.9738
高熵判据(>1.0 视为高熵)
混合熵 ΔS
8.0961
J/mol·K
Ω 参数
0.0341
Ω > 1.1 利于固溶体形成
原子尺寸错配 δr
43.525%
δr < 6.6% 利于单相固溶
电负性差 Δχ
0.8838
越小混合越稳定
VEC
4.128
价电子浓度,影响相稳定性
混合焓 ΔH_mix
-175.464
kJ/mol 且负值为放热混合
熵归一化
0.8864
固溶体倾向
0
相趋势
AM
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-778984
参考引用
The crystal structure and related material properties of Ti17(NO4)6 were obtained from the Materials Project database (MP-ID: mp-778984, 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_Ti17(NO4)6
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 10.39998400
_cell_length_b 10.71156844
_cell_length_c 10.73826102
_cell_angle_alpha 108.53637282
_cell_angle_beta 97.53295171
_cell_angle_gamma 95.30094079
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ti17(NO4)6
_chemical_formula_sum 'Ti34 N12 O48'
_cell_volume 1112.90094228
_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
Ti Ti0 1 0.64667900 0.57002900 0.07170700 1.0
Ti Ti1 1 0.45965500 0.64476800 0.57118400 1.0
Ti Ti2 1 0.45494100 0.51594900 0.25098400 1.0
Ti Ti3 1 0.14506500 0.57193200 0.07321700 1.0
Ti Ti4 1 0.54034500 0.35523200 0.42881600 1.0
Ti Ti5 1 0.95871200 0.51996700 0.25084900 1.0
Ti Ti6 1 0.54505900 0.48405100 0.74901600 1.0
Ti Ti7 1 0.78985700 0.30542400 0.55481300 1.0
Ti Ti8 1 0.96842700 0.64947500 0.57698900 1.0
Ti Ti9 1 0.48062700 0.23523900 0.07016800 1.0
Ti Ti10 1 0.03157300 0.35052500 0.42301100 1.0
Ti Ti11 1 0.35332100 0.42997100 0.92829300 1.0
Ti Ti12 1 0.97631400 0.23403100 0.07678100 1.0
Ti Ti13 1 0.04128800 0.48003300 0.74915100 1.0
Ti Ti14 1 0.29249200 0.31198800 0.57075600 1.0
Ti Ti15 1 0.28762200 0.18354100 0.24888100 1.0
Ti Ti16 1 0.81373500 0.90979800 0.07741500 1.0
Ti Ti17 1 0.68771100 0.10154500 0.94336900 1.0
Ti Ti18 1 0.85493500 0.42806800 0.92678300 1.0
Ti Ti19 1 0.37111200 0.02238500 0.42559700 1.0
Ti Ti20 1 0.31228900 0.89845500 0.05663100 1.0
Ti Ti21 1 0.62888800 0.97761500 0.57440300 1.0
Ti Ti22 1 0.37687400 0.14978200 0.74979600 1.0
Ti Ti23 1 0.62312600 0.85021800 0.25020400 1.0
Ti Ti24 1 0.70750800 0.68801200 0.42924400 1.0
Ti Ti25 1 0.18626500 0.09020200 0.92258500 1.0
Ti Ti26 1 0.71237800 0.81645900 0.75111900 1.0
Ti Ti27 1 0.87160400 0.02483500 0.42294800 1.0
Ti Ti28 1 0.87819400 0.14681400 0.74993200 1.0
Ti Ti29 1 0.12839600 0.97516500 0.57705200 1.0
Ti Ti30 1 0.12180600 0.85318600 0.25006800 1.0
Ti Ti31 1 0.51937300 0.76476100 0.92983200 1.0
Ti Ti32 1 0.21014300 0.69457600 0.44518700 1.0
Ti Ti33 1 0.02368600 0.76596900 0.92321900 1.0
N N34 1 0.60081600 0.65962500 0.25020400 1.0
N N35 1 0.10105100 0.66022500 0.24926400 1.0
N N36 1 0.42974200 0.32703500 0.24973000 1.0
N N37 1 0.39918400 0.34037500 0.74979600 1.0
N N38 1 0.94798000 0.33726400 0.25041900 1.0
N N39 1 0.76863500 0.97918900 0.25033500 1.0
N N40 1 0.89894900 0.33977500 0.75073600 1.0
N N41 1 0.73562100 0.00726300 0.75062600 1.0
N N42 1 0.26437900 0.99273700 0.24937400 1.0
N N43 1 0.23136500 0.02081100 0.74966500 1.0
N N44 1 0.57025800 0.67296500 0.75027000 1.0
N N45 1 0.05202000 0.66273600 0.74958100 1.0
O O46 1 0.80959000 0.52388000 0.11884300 1.0
O O47 1 0.35351100 0.60907600 0.37710900 1.0
O O48 1 0.52077600 0.41815500 0.06409000 1.0
O O49 1 0.30940800 0.52277700 0.11749400 1.0
O O50 1 0.58411800 0.54074600 0.43454500 1.0
O O51 1 0.41588200 0.45925400 0.56545500 1.0
O O52 1 0.85133500 0.60856200 0.37930800 1.0
O O53 1 0.68449000 0.28223700 0.39029700 1.0
O O54 1 0.69059200 0.47722300 0.88250600 1.0
O O55 1 0.64648900 0.39092400 0.62289100 1.0
O O56 1 0.47922400 0.58184500 0.93591000 1.0
O O57 1 0.08170200 0.54434500 0.43816100 1.0
O O58 1 0.01934800 0.41901900 0.06327400 1.0
O O59 1 0.63783600 0.18928700 0.10927300 1.0
O O60 1 0.81338700 0.24973200 0.93674600 1.0
O O61 1 0.75130700 0.12553500 0.56419800 1.0
O O62 1 0.41570600 0.20734100 0.43507400 1.0
O O63 1 0.35264400 0.08296000 0.06231600 1.0
O O64 1 0.91829800 0.45565500 0.56183900 1.0
O O65 1 0.14347000 0.19254500 0.12074200 1.0
O O66 1 0.19041000 0.47612000 0.88115700 1.0
O O67 1 0.98065200 0.58098100 0.93672600 1.0
O O68 1 0.18642700 0.27680200 0.38262600 1.0
O O69 1 0.14866500 0.39143800 0.62069200 1.0
O O70 1 0.52206600 0.14182700 0.87731800 1.0
O O71 1 0.25214600 0.12524500 0.56211500 1.0
O O72 1 0.31250800 0.25048300 0.93500900 1.0
O O73 1 0.47988900 0.05484600 0.61800200 1.0
O O74 1 0.74785400 0.87475500 0.43788500 1.0
O O75 1 0.68749200 0.74951700 0.06499100 1.0
O O76 1 0.52011100 0.94515400 0.38199800 1.0
O O77 1 0.47793400 0.85817300 0.12268200 1.0
O O78 1 0.86143600 0.07617400 0.05098700 1.0
O O79 1 0.92715200 0.20842400 0.44967800 1.0
O O80 1 0.64735600 0.91704000 0.93768400 1.0
O O81 1 0.24869300 0.87446500 0.43580200 1.0
O O82 1 0.02115900 0.94715100 0.37977100 1.0
O O83 1 0.02446300 0.14504100 0.88084900 1.0
O O84 1 0.81357300 0.72319800 0.61737400 1.0
O O85 1 0.58429400 0.79265900 0.56492600 1.0
O O86 1 0.97553700 0.85495900 0.11915100 1.0
O O87 1 0.18661300 0.75026800 0.06325400 1.0
O O88 1 0.97884100 0.05284900 0.62022900 1.0
O O89 1 0.13856400 0.92382600 0.94901300 1.0
O O90 1 0.31551000 0.71776300 0.60970300 1.0
O O91 1 0.36216400 0.81071300 0.89072700 1.0
O O92 1 0.07284800 0.79157600 0.55032200 1.0
O O93 1 0.85653000 0.80745500 0.87925800 1.0
获取直接链接