基础信息
化学式
Ti17(NO4)6
MP-ID
mp-849270
元素数
3
位点数
94
密度
3.8209
g/cm³
体积
1,114.10
ų
晶胞参数 a
7.6434
Å
晶胞参数 b
14.6491
Å
晶胞参数 c
10.7389
Å
α 角
92.68
°
β 角
69.15
°
γ 角
97.49
°
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 |
|---|---|---|---|
| 10.71 | 8.2578 | 4.1 | (0,1,-1) |
| 10.72 | 8.2551 | 4.0 | (0,1,1) |
| 12.19 | 7.2620 | 3.2 | (0,2,0) |
| 12.49 | 7.0896 | 2.3 | (1,0,1) |
| 13.21 | 6.7013 | 2.6 | (1,-1,0) |
| 14.56 | 6.0855 | 1.3 | (1,1,0) |
| 14.56 | 6.0849 | 1.1 | (1,1,1) |
| 16.37 | 5.4143 | 2.0 | (1,-2,1) |
| 17.68 | 5.0179 | 28.8 | (0,0,2) |
| 17.68 | 5.0155 | 1.7 | (1,0,-1) |
| 18.21 | 4.8727 | 1.9 | (1,-1,2) |
| 18.33 | 4.8413 | 80.0 | (0,3,0) |
| 18.53 | 4.7896 | 1.3 | (1,2,0) |
| 20.36 | 4.3611 | 4.8 | (0,3,-1) |
| 20.37 | 4.3599 | 4.8 | (0,3,1) |
| 20.64 | 4.3038 | 1.2 | (1,-2,-1) |
| 20.92 | 4.2464 | 1.0 | (1,-3,0) |
| 21.52 | 4.1289 | 1.7 | (0,2,-2) |
| 21.53 | 4.1276 | 1.7 | (0,2,2) |
| 23.48 | 3.7884 | 1.2 | (1,3,1) |
| 25.05 | 3.5549 | 100.0 | (2,1,1) |
| 25.05 | 3.5548 | 100.0 | (2,-2,1) |
| 25.10 | 3.5473 | 1.7 | (1,0,3) |
| 25.48 | 3.4954 | 2.1 | (1,-1,-2) |
能量属性
形成能/原子
-3.00801
eV/atom
能量/原子
-9.45491
eV/atom
凸包距离
0.0824
eV/atom
未修正能量
-9.1041
eV/atom
体积/原子
11.85
ų
c/a 比
1.4050
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
0.7525
μB
磁有序
NM
磁性位点数
0
磁化强度/体积
0.000680
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-849270
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-849270, 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 7.64343000
_cell_length_b 14.64910365
_cell_length_c 10.73889161
_cell_angle_alpha 92.67854710
_cell_angle_beta 69.15113501
_cell_angle_gamma 97.49356463
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ti17(NO4)6
_chemical_formula_sum 'Ti34 N12 O48'
_cell_volume 1114.09831453
_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 0.02580400 0.24268000 0.07018500 1.0
Ti Ti1 1 0.19840100 0.90733700 0.05684100 1.0
Ti Ti2 1 0.01339600 0.90495300 0.42567200 1.0
Ti Ti3 1 0.00937400 0.53619200 0.75001600 1.0
Ti Ti4 1 0.34950000 0.57321100 0.07612500 1.0
Ti Ti5 1 0.15613300 0.13056300 0.24964800 1.0
Ti Ti6 1 0.15830400 0.76009800 0.57619500 1.0
Ti Ti7 1 0.32396000 0.79714100 0.24998400 1.0
Ti Ti8 1 0.17502900 0.57323500 0.42380500 1.0
Ti Ti9 1 0.13493200 0.42599700 0.94315900 1.0
Ti Ti10 1 0.17720100 0.20277100 0.75035100 1.0
Ti Ti11 1 0.34676000 0.24156600 0.42788100 1.0
Ti Ti12 1 0.31993700 0.42838100 0.57432800 1.0
Ti Ti13 1 0.50532900 0.90736700 0.44290100 1.0
Ti Ti14 1 0.52404100 0.24155500 0.07216900 1.0
Ti Ti15 1 0.68895300 0.90496900 0.07449800 1.0
Ti Ti16 1 0.49164300 0.46672100 0.25004700 1.0
Ti Ti17 1 0.48778700 0.09062700 0.57021500 1.0
Ti Ti18 1 0.64561400 0.76011100 0.57618600 1.0
Ti Ti19 1 0.68771900 0.57322200 0.42381400 1.0
Ti Ti20 1 0.65920400 0.13058500 0.25038500 1.0
Ti Ti21 1 0.50877200 0.53619800 0.74998600 1.0
Ti Ti22 1 0.47234500 0.76013000 0.92383200 1.0
Ti Ti23 1 0.30752900 0.09065400 0.92981500 1.0
Ti Ti24 1 0.86098800 0.57320400 0.07616800 1.0
Ti Ti25 1 0.82456100 0.79713600 0.25001400 1.0
Ti Ti26 1 0.82800400 0.42596600 0.55709900 1.0
Ti Ti27 1 0.67413000 0.20274800 0.74961500 1.0
Ti Ti28 1 0.64438000 0.42836400 0.92550200 1.0
Ti Ti29 1 0.84169100 0.86661200 0.74995300 1.0
Ti Ti30 1 0.84554700 0.24270600 0.42978500 1.0
Ti Ti31 1 0.98657300 0.09176700 0.57211900 1.0
Ti Ti32 1 0.80929300 0.09177900 0.92783100 1.0
Ti Ti33 1 0.98383400 0.76012200 0.92387500 1.0
N N34 1 0.08654900 0.84582000 0.24975000 1.0
N N35 1 0.27375300 0.52176200 0.24997900 1.0
N N36 1 0.05958100 0.81157100 0.75002100 1.0
N N37 1 0.58638200 0.84568600 0.25005800 1.0
N N38 1 0.24678400 0.48751400 0.75025000 1.0
N N39 1 0.41994400 0.17956800 0.25001200 1.0
N N40 1 0.59619400 0.81161100 0.74996700 1.0
N N41 1 0.41384800 0.15555300 0.75003500 1.0
N N42 1 0.73713900 0.52172200 0.25003300 1.0
N N43 1 0.91948500 0.17778000 0.24996500 1.0
N N44 1 0.74695100 0.48764700 0.74994200 1.0
N N45 1 0.91339000 0.15376600 0.74998800 1.0
O O46 1 0.11250500 0.54860200 0.04931300 1.0
O O47 1 0.03553400 0.36233300 0.10897500 1.0
O O48 1 0.43568900 0.87480400 0.06448400 1.0
O O49 1 0.36780600 0.69856200 0.11971700 1.0
O O50 1 0.08440500 0.20737600 0.43562900 1.0
O O51 1 0.19656700 0.03256000 0.12288200 1.0
O O52 1 0.26922000 0.20888500 0.06677000 1.0
O O53 1 0.08167100 0.45853900 0.56455600 1.0
O O54 1 0.10383100 0.63474400 0.61974700 1.0
O O55 1 0.25166200 0.87479400 0.43544400 1.0
O O56 1 0.22950300 0.69858900 0.38025300 1.0
O O57 1 0.06680200 0.03189700 0.38243600 1.0
O O58 1 0.24892800 0.12595700 0.56437100 1.0
O O59 1 0.41442200 0.53864100 0.44040500 1.0
O O60 1 0.22082900 0.78473100 0.95068700 1.0
O O61 1 0.29780000 0.97100000 0.89102500 1.0
O O62 1 0.53212200 0.36452600 0.11892000 1.0
O O63 1 0.60496900 0.53843700 0.05936200 1.0
O O64 1 0.13676600 0.30077300 0.87711800 1.0
O O65 1 0.06411300 0.12444800 0.93323000 1.0
O O66 1 0.42186700 0.78502500 0.54882600 1.0
O O67 1 0.26653100 0.30143600 0.61756400 1.0
O O68 1 0.43784600 0.97099700 0.60890000 1.0
O O69 1 0.40003400 0.36456600 0.38114900 1.0
O O70 1 0.69908700 0.03192400 0.11758700 1.0
O O71 1 0.86182500 0.69856600 0.11972400 1.0
O O72 1 0.56964400 0.03264900 0.37715300 1.0
O O73 1 0.58522800 0.20894000 0.43329700 1.0
O O74 1 0.76931700 0.20736300 0.06435500 1.0
O O75 1 0.39611800 0.45848600 0.93556800 1.0
O O76 1 0.59383400 0.63475100 0.61977800 1.0
O O77 1 0.93721600 0.87484800 0.06443200 1.0
O O78 1 0.58307900 0.45849000 0.56449800 1.0
O O79 1 0.73949900 0.69858200 0.38022200 1.0
O O80 1 0.75025500 0.87484300 0.43550200 1.0
O O81 1 0.47150900 0.63476800 0.88027600 1.0
O O82 1 0.89548800 0.36233700 0.39110000 1.0
O O83 1 0.80121100 0.96880700 0.88108000 1.0
O O84 1 0.74810600 0.12439300 0.56670300 1.0
O O85 1 0.56401600 0.12597100 0.93564500 1.0
O O86 1 0.91146600 0.54830800 0.45117400 1.0
O O87 1 0.72836400 0.79489700 0.94063800 1.0
O O88 1 0.93329900 0.96876800 0.61885100 1.0
O O89 1 0.91891100 0.79469200 0.55959500 1.0
O O90 1 0.63424700 0.30140900 0.88241300 1.0
O O91 1 0.76369000 0.30068400 0.62284700 1.0
O O92 1 0.96552700 0.63477200 0.88028300 1.0
O O93 1 0.89764400 0.45852900 0.93551600 1.0
获取直接链接