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All results from a given calculation for C6H7N (2-Methylpyridine)

using model chemistry: HSEh1PBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-287.304418
Energy at 298.15K-287.312294
HF Energy-287.304418
Nuclear repulsion energy272.968119
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at HSEh1PBE/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3237 3091 11.16      
2 A' 3225 3079 18.66      
3 A' 3209 3064 3.83      
4 A' 3189 3045 19.33      
5 A' 3165 3022 14.37      
6 A' 3069 2930 16.35      
7 A' 1667 1592 61.78      
8 A' 1648 1573 19.17      
9 A' 1524 1456 28.87      
10 A' 1499 1431 28.77      
11 A' 1464 1398 12.35      
12 A' 1412 1348 5.61      
13 A' 1341 1280 0.30      
14 A' 1332 1271 5.24      
15 A' 1272 1214 4.10      
16 A' 1177 1124 3.96      
17 A' 1131 1080 2.59      
18 A' 1083 1034 4.84      
19 A' 1022 976 3.31      
20 A' 999 953 1.70      
21 A' 829 791 0.68      
22 A' 638 610 1.43      
23 A' 554 529 1.54      
24 A' 356 340 3.09      
25 A" 3144 3002 7.61      
26 A" 1476 1410 8.38      
27 A" 1060 1012 6.35      
28 A" 1013 968 0.11      
29 A" 982 938 0.02      
30 A" 901 861 0.01      
31 A" 766 731 49.67      
32 A" 751 717 8.14      
33 A" 482 460 5.16      
34 A" 414 395 3.88      
35 A" 200 191 3.33      
36 A" 63 60 0.82      

Unscaled Zero Point Vibrational Energy (zpe) 25646.8 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 24487.6 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at HSEh1PBE/6-31+G**
ABC
0.19094 0.08805 0.06094

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.185 0.254 0.000
C2 0.000 0.877 0.000
C3 -1.207 0.168 0.000
C4 -1.177 -1.224 0.000
C5 0.057 -1.869 0.000
C6 1.206 -1.078 0.000
C7 0.033 2.379 0.000
H8 -2.153 0.703 0.000
H9 -2.102 -1.794 0.000
H10 0.132 -2.952 0.000
H11 2.191 -1.542 0.000
H12 -0.973 2.807 0.000
H13 0.571 2.742 0.881
H14 0.571 2.742 -0.881

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14
N11.33872.39422.78642.40441.33202.41723.36833.87353.37462.05883.34292.70962.7096
C21.33871.39992.40782.74622.29641.50262.16003.39913.83103.26372.16172.14022.1402
C32.39421.39991.39252.39752.71582.53481.08642.15693.39573.80482.64913.24993.2499
C42.78642.40781.39251.39202.38703.80052.16011.08712.16803.38324.03604.42234.4223
C52.40442.74622.39751.39201.39514.24803.39092.16031.08572.15964.78804.72224.7222
C61.33202.29642.71582.38701.39513.65033.80163.38472.15991.08954.45403.97083.9708
C72.41721.50262.53483.80054.24803.65032.75434.68765.33194.47591.09311.09431.0943
H83.36832.16001.08642.16013.39093.80162.75432.49784.31074.89022.41223.51453.5145
H93.87353.39912.15691.08712.16033.38474.68762.49782.51674.30114.73775.33835.3383
H103.37463.83103.39572.16801.08572.15995.33194.31072.51672.49565.86415.77825.7782
H112.05883.26373.80483.38322.15961.08954.47594.89024.30112.49565.37844.66404.6640
H123.34292.16172.64914.03604.78804.45401.09312.41224.73775.86415.37841.77891.7789
H132.70962.14023.24994.42234.72223.97081.09433.51455.33835.77824.66401.77891.7622
H142.70962.14023.24994.42234.72223.97081.09433.51455.33835.77824.66401.77891.7622

picture of 2-Methylpyridine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 121.888 N1 C2 C7 116.464
N1 C6 C5 123.670 N1 C6 H11 116.105
C2 N1 C6 118.593 C2 C3 C4 119.144
C2 C3 H8 120.105 C2 C7 H12 111.805
C2 C7 H13 110.008 C2 C7 H14 110.008
C3 C2 C7 121.649 C3 C4 C5 118.866
C3 C4 H9 120.385 C4 C3 H8 120.751
C4 C5 C6 117.841 C4 C5 H10 121.601
C5 C4 H9 120.750 C5 C6 H11 120.225
C6 C5 H10 120.559 H12 C7 H13 108.825
H12 C7 H14 108.825 H13 C7 H14 107.250
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.103      
2 C -0.133      
3 C 0.312      
4 C -0.443      
5 C 0.108      
6 C -0.206      
7 C -0.699      
8 H 0.155      
9 H 0.162      
10 H 0.160      
11 H 0.149      
12 H 0.158      
13 H 0.190      
14 H 0.190      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.819 -0.697 0.000 1.948
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.233 -1.865 0.000
y -1.865 -36.088 0.000
z 0.000 0.000 -44.399
Traceless
 xyz
x -0.990 -1.865 0.000
y -1.865 6.728 0.000
z 0.000 0.000 -5.738
Polar
3z2-r2-11.476
x2-y2-5.145
xy-1.865
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.859 -0.050 0.000
y -0.050 13.924 0.000
z 0.000 0.000 6.807


<r2> (average value of r2) Å2
<r2> 191.611
(<r2>)1/2 13.842