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

using model chemistry: B3LYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/TZVP
 hartrees
Energy at 0K-287.701382
Energy at 298.15K-287.709267
HF Energy-287.701382
Nuclear repulsion energy273.119928
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 B3LYP/TZVP
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' 3199 3089 11.40      
2 A' 3188 3078 19.42      
3 A' 3173 3063 3.81      
4 A' 3151 3042 20.55      
5 A' 3118 3010 16.68      
6 A' 3040 2935 16.32      
7 A' 1631 1575 54.23      
8 A' 1613 1557 16.89      
9 A' 1511 1458 21.09      
10 A' 1497 1445 32.89      
11 A' 1462 1411 14.34      
12 A' 1416 1367 4.93      
13 A' 1331 1285 7.30      
14 A' 1284 1240 0.77      
15 A' 1256 1213 5.74      
16 A' 1180 1139 4.06      
17 A' 1129 1090 1.94      
18 A' 1073 1035 5.21      
19 A' 1022 986 2.07      
20 A' 996 961 2.59      
21 A' 821 792 0.80      
22 A' 645 622 1.62      
23 A' 555 536 1.42      
24 A' 358 345 2.87      
25 A" 3096 2989 11.07      
26 A" 1480 1429 7.21      
27 A" 1064 1027 4.89      
28 A" 1000 966 0.07      
29 A" 970 937 0.00      
30 A" 901 870 0.00      
31 A" 764 738 50.19      
32 A" 741 715 2.77      
33 A" 478 461 3.67      
34 A" 416 401 3.99      
35 A" 199 192 3.01      
36 A" 63 61 0.70      

Unscaled Zero Point Vibrational Energy (zpe) 25408.7 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 24529.5 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 B3LYP/TZVP
ABC
0.19146 0.08797 0.06095

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.183 0.250 0.000
C2 0.000 0.876 0.000
C3 -1.205 0.167 0.000
C4 -1.175 -1.222 0.000
C5 0.056 -1.868 0.000
C6 1.204 -1.081 0.000
C7 0.033 2.383 0.000
H8 -2.148 0.699 0.000
H9 -2.098 -1.790 0.000
H10 0.129 -2.948 0.000
H11 2.187 -1.546 0.000
H12 -0.971 2.810 0.000
H13 0.569 2.746 0.879
H14 0.569 2.746 -0.879

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14
N11.33872.38952.78032.39971.33142.42303.36153.86413.36732.05703.34532.71662.7166
C21.33871.39772.40512.74462.29801.50682.15523.39293.82603.26272.16372.14312.1431
C32.38951.39771.39022.39402.71342.53731.08282.15203.38873.79932.65293.25083.2508
C42.78032.40511.39021.38952.38343.80192.15401.08382.16263.37684.03764.42304.4230
C52.39972.74462.39401.38951.39244.25053.38322.15501.08232.15514.78914.72504.7250
C61.33142.29802.71342.38341.39243.65643.79573.37762.15431.08644.45763.97803.9780
C72.42301.50682.53733.80194.25053.65642.75474.68545.33124.47991.09041.09171.0917
H83.36152.15521.08282.15403.38323.79572.75472.49024.29954.88122.41693.51323.5132
H93.86413.39292.15201.08382.15503.37764.68542.49022.50984.29144.73655.33525.3352
H103.36733.82603.38872.16261.08232.15435.33124.29952.50982.48985.86185.77815.7781
H112.05703.26273.79933.37682.15511.08644.47994.88124.29142.48985.37934.67004.6700
H123.34532.16372.65294.03764.78914.45761.09042.41694.73655.86185.37931.77361.7736
H132.71662.14313.25084.42304.72503.97801.09173.51325.33525.77814.67001.77361.7575
H142.71662.14313.25084.42304.72503.97801.09173.51325.33525.77814.67001.77361.7575

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 121.660 N1 C2 C7 116.631
N1 C6 C5 123.507 N1 C6 H11 116.220
C2 N1 C6 118.777 C2 C3 C4 119.236
C2 C3 H8 120.117 C2 C7 H12 111.833
C2 C7 H13 110.100 C2 C7 H14 110.100
C3 C2 C7 121.709 C3 C4 C5 118.909
C3 C4 H9 120.373 C4 C3 H8 120.647
C4 C5 C6 117.911 C4 C5 H10 121.568
C5 C4 H9 120.718 C5 C6 H11 120.273
C6 C5 H10 120.521 H12 C7 H13 108.735
H12 C7 H14 108.735 H13 C7 H14 107.208
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.041      
2 C 0.016      
3 C -0.092      
4 C -0.134      
5 C -0.065      
6 C -0.140      
7 C -0.413      
8 H 0.130      
9 H 0.115      
10 H 0.126      
11 H 0.105      
12 H 0.120      
13 H 0.137      
14 H 0.137      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.778 -0.710 0.000 1.914
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.586 -1.801 0.000
y -1.801 -36.690 0.000
z 0.000 0.000 -44.330
Traceless
 xyz
x -1.076 -1.801 0.000
y -1.801 6.268 0.000
z 0.000 0.000 -5.192
Polar
3z2-r2-10.384
x2-y2-4.896
xy-1.801
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.666 -0.117 0.000
y -0.117 13.875 0.000
z 0.000 0.000 6.570


<r2> (average value of r2) Å2
<r2> 191.741
(<r2>)1/2 13.847