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

using model chemistry: wB97X-D/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-287.523590
Energy at 298.15K 
HF Energy-287.523590
Nuclear repulsion energy272.889985
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 wB97X-D/cc-pVDZ
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' 3246 3092 11.73      
2 A' 3235 3082 19.98      
3 A' 3217 3065 5.82      
4 A' 3204 3052 18.01      
5 A' 3167 3017 16.57      
6 A' 3074 2928 19.02      
7 A' 1679 1599 61.65      
8 A' 1658 1580 21.00      
9 A' 1537 1465 26.41      
10 A' 1508 1437 30.39      
11 A' 1475 1405 12.78      
12 A' 1426 1358 4.86      
13 A' 1346 1283 5.74      
14 A' 1314 1252 0.95      
15 A' 1275 1215 3.61      
16 A' 1186 1129 4.98      
17 A' 1139 1085 2.42      
18 A' 1089 1037 4.84      
19 A' 1028 979 2.86      
20 A' 1006 959 1.77      
21 A' 830 791 0.57      
22 A' 643 612 1.48      
23 A' 559 532 1.54      
24 A' 363 346 3.18      
25 A" 3151 3002 9.41      
26 A" 1482 1412 8.35      
27 A" 1069 1018 6.07      
28 A" 1023 975 0.04      
29 A" 984 938 0.07      
30 A" 903 860 0.09      
31 A" 765 728 47.72      
32 A" 755 719 11.22      
33 A" 484 461 5.01      
34 A" 417 397 4.24      
35 A" 198 189 3.85      
36 A" 73i 70i 0.51      

Unscaled Zero Point Vibrational Energy (zpe) 25680.0 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 24462.8 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 wB97X-D/cc-pVDZ
ABC
0.19095 0.08793 0.06089

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.186 0.252 0.000
C2 0.000 0.876 0.000
C3 -1.207 0.168 0.000
C4 -1.177 -1.223 0.000
C5 0.055 -1.869 0.000
C6 1.205 -1.080 0.000
C7 0.034 2.382 0.000
H8 -2.152 0.703 0.000
H9 -2.103 -1.792 0.000
H10 0.130 -2.952 0.000
H11 2.189 -1.546 0.000
H12 -0.971 2.812 0.000
H13 0.572 2.743 0.882
H14 0.572 2.743 -0.882

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14
N11.33962.39402.78602.40411.33312.42103.36793.87243.37342.05953.34662.71252.7125
C21.33961.39932.40722.74612.29811.50652.15913.39763.83003.26482.16552.14252.1425
C32.39401.39931.39222.39702.71642.53831.08572.15573.39453.80442.65423.25153.2515
C42.78602.40721.39221.39152.38693.80402.15881.08642.16713.38204.04084.42414.4241
C52.40412.74612.39701.39151.39464.25173.38942.15951.08492.15844.79244.72444.7244
C61.33312.29812.71642.38691.39463.65533.80153.38392.15801.08854.45933.97483.9748
C72.42101.50652.53833.80404.25173.65532.75724.69005.33484.48031.09301.09381.0938
H83.36792.15911.08572.15883.38943.80152.75722.49564.30864.88912.41773.51593.5159
H93.87243.39762.15571.08642.15953.38394.69002.49562.51614.29924.74165.33895.3389
H103.37343.83003.39452.16711.08492.15805.33484.30862.51612.49315.86785.77965.7796
H112.05953.26483.80443.38202.15841.08854.48034.88914.29922.49315.38284.66794.6679
H123.34662.16552.65424.04084.79244.45931.09302.41774.74165.86785.38281.77791.7779
H132.71252.14253.25154.42414.72443.97481.09383.51595.33895.77964.66791.77791.7631
H142.71252.14253.25154.42414.72443.97481.09383.51595.33895.77964.66791.77791.7631

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 121.863 N1 C2 C7 116.438
N1 C6 C5 123.602 N1 C6 H11 116.160
C2 N1 C6 118.597 C2 C3 C4 119.165
C2 C3 H8 120.128 C2 C7 H12 111.839
C2 C7 H13 109.950 C2 C7 H14 109.950
C3 C2 C7 121.699 C3 C4 C5 118.877
C3 C4 H9 120.353 C4 C3 H8 120.707
C4 C5 C6 117.896 C4 C5 H10 121.619
C5 C4 H9 120.770 C5 C6 H11 120.238
C6 C5 H10 120.485 H12 C7 H13 108.787
H12 C7 H14 108.787 H13 C7 H14 107.415
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.156      
2 C -0.090      
3 C 0.238      
4 C -0.388      
5 C 0.047      
6 C -0.163      
7 C -0.628      
8 H 0.154      
9 H 0.162      
10 H 0.161      
11 H 0.148      
12 H 0.150      
13 H 0.183      
14 H 0.183      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.854 -0.736 0.000 1.994
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.156 -1.912 0.000
y -1.912 -35.938 0.000
z 0.000 0.000 -44.303
Traceless
 xyz
x -1.035 -1.912 0.000
y -1.912 6.792 0.000
z 0.000 0.000 -5.756
Polar
3z2-r2-11.513
x2-y2-5.218
xy-1.912
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.795 -0.048 0.000
y -0.048 13.718 0.000
z 0.000 0.000 6.819


<r2> (average value of r2) Å2
<r2> 191.680
(<r2>)1/2 13.845