基础信息
化学式
Ti2N2O
MP-ID
mp-787808
元素数
3
位点数
40
密度
4.3400
g/cm³
体积
427.75
ų
晶胞参数 a
8.2110
Å
晶胞参数 b
8.2224
Å
晶胞参数 c
8.2225
Å
α 角
109.61
°
β 角
109.41
°
γ 角
109.32
°
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 |
|---|---|---|---|
| 13.18 | 6.7192 | 1.3 | (0,1,-1) |
| 13.18 | 6.7175 | 27.1 | (0,1,0) |
| 13.18 | 6.7163 | 29.9 | (1,0,0) |
| 18.67 | 4.7529 | 2.0 | (1,1,-1) |
| 18.69 | 4.7474 | 1.1 | (1,-1,1) |
| 18.72 | 4.7393 | 1.2 | (1,-1,-1) |
| 22.92 | 3.8808 | 31.7 | (1,1,0) |
| 22.92 | 3.8797 | 10.8 | (0,2,-1) |
| 22.94 | 3.8775 | 16.6 | (0,1,-2) |
| 22.95 | 3.8754 | 10.2 | (1,-2,1) |
| 22.95 | 3.8743 | 7.9 | (2,0,-1) |
| 22.96 | 3.8729 | 23.3 | (1,0,-2) |
| 22.99 | 3.8680 | 7.4 | (2,-1,-1) |
| 26.53 | 3.3596 | 17.2 | (0,2,-2) |
| 26.54 | 3.3588 | 5.9 | (0,2,0) |
| 26.54 | 3.3581 | 3.5 | (2,0,0) |
| 26.58 | 3.3532 | 3.9 | (2,0,-2) |
| 29.71 | 3.0066 | 14.5 | (1,2,-1) |
| 29.72 | 3.0060 | 29.5 | (1,2,-2) |
| 29.73 | 3.0052 | 10.4 | (2,1,-1) |
| 29.74 | 3.0036 | 24.0 | (2,1,-2) |
| 29.75 | 3.0033 | 4.7 | (1,-2,2) |
| 29.76 | 3.0025 | 2.7 | (2,-1,1) |
| 29.78 | 2.9997 | 4.8 | (1,-2,-1) |
能量属性
形成能/原子
1.31075
eV/atom
能量/原子
-6.17235
eV/atom
凸包距离
3.5008
eV/atom
未修正能量
-6.0350
eV/atom
体积/原子
10.69
ų
c/a 比
1.0014
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
0.0888
μB
磁有序
FM
磁性位点数
1
磁化强度/体积
0.000210
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
Ti · 0.400
元素家族
N/A
溶质分数
0.600
间隙分数
0.400
ROM 混合特征雷达
评级与分类
评级 Tier
C
评分
0.406
家族
Ti-rich Multi-Component
基质元素
Ti · 0.400
关联任务
引用参考
Materials Project 官方页面
https://materialsproject.org/materials/mp-787808
参考引用
The crystal structure and related material properties of Ti2N2O were obtained from the Materials Project database (MP-ID: mp-787808, 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_Ti2N2O
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.21096400
_cell_length_b 8.22237683
_cell_length_c 8.22249689
_cell_angle_alpha 109.60630720
_cell_angle_beta 109.41157774
_cell_angle_gamma 109.31778795
_symmetry_Int_Tables_number 1
_chemical_formula_structural Ti2N2O
_chemical_formula_sum 'Ti16 N16 O8'
_cell_volume 427.74850680
_cell_formula_units_Z 8
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 0.46428700 0.70654900 0.24664400 1.0
Ti Ti1 1 0.00912500 0.02045300 0.48958800 1.0
Ti Ti2 1 0.79294600 0.83618600 0.96193600 1.0
Ti Ti3 1 0.69756600 0.15406100 0.54114800 1.0
Ti Ti4 1 0.67174600 0.96108100 0.78504000 1.0
Ti Ti5 1 0.67896500 0.46299100 0.28879000 1.0
Ti Ti6 1 0.51050400 0.02028700 0.98737600 1.0
Ti Ti7 1 0.50546000 0.50257500 0.50352700 1.0
Ti Ti8 1 0.99708500 0.49476900 0.00384600 1.0
Ti Ti9 1 0.94414000 0.19798400 0.25515100 1.0
Ti Ti10 1 0.03735900 0.77734600 0.75975100 1.0
Ti Ti11 1 0.33541100 0.05134200 0.20590900 1.0
Ti Ti12 1 0.32710800 0.53786100 0.70684400 1.0
Ti Ti13 1 0.28306300 0.83221800 0.46134000 1.0
Ti Ti14 1 0.21925100 0.17430500 0.04215500 1.0
Ti Ti15 1 0.54757400 0.30009800 0.74684300 1.0
N N16 1 0.96481200 0.19069400 0.54245400 1.0
N N17 1 0.25239700 0.47612700 0.98572400 1.0
N N18 1 0.56055900 0.28517100 0.48813100 1.0
N N19 1 0.21545500 0.67521800 0.77605700 1.0
N N20 1 0.80963600 0.08299300 0.96459200 1.0
N N21 1 0.83047400 0.06613400 0.44620700 1.0
N N22 1 0.30812900 0.25461100 0.73334600 1.0
N N23 1 0.59431000 0.32885900 0.94678100 1.0
N N24 1 0.18363700 0.91113100 0.04155800 1.0
N N25 1 0.77933600 0.32097900 0.22650000 1.0
N N26 1 0.43674700 0.71116500 0.51144700 1.0
N N27 1 0.75172800 0.52582000 0.01166500 1.0
N N28 1 0.82278200 0.31090000 0.72621900 1.0
N N29 1 0.50691600 0.49624900 0.22723100 1.0
N N30 1 0.03099000 0.80429400 0.46084100 1.0
N N31 1 0.99632900 0.95412000 0.27593300 1.0
O O32 1 0.99473700 0.03787800 0.72860700 1.0
O O33 1 0.18075300 0.68930800 0.27567700 1.0
O O34 1 0.49066800 0.49892300 0.77364000 1.0
O O35 1 0.68863600 0.74442500 0.26609300 1.0
O O36 1 0.41318600 0.67640100 0.04844000 1.0
O O37 1 0.45152900 0.00272000 0.77103300 1.0
O O38 1 0.17063400 0.93407000 0.55278400 1.0
O O39 1 0.54403600 0.99170500 0.23314900 1.0
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