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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: M06-2X/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/cc-pVTZ
 hartrees
Energy at 0K-211.359173
Energy at 298.15K-211.366528
HF Energy-211.359173
Nuclear repulsion energy154.768320
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 M06-2X/cc-pVTZ
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' 3132 2992 17.68      
2 A' 3087 2949 13.71      
3 A' 3076 2938 1.32      
4 A' 3054 2917 15.25      
5 A' 2416 2308 13.81      
6 A' 1515 1447 8.81      
7 A' 1501 1433 1.25      
8 A' 1479 1412 3.54      
9 A' 1422 1358 2.92      
10 A' 1394 1332 2.36      
11 A' 1310 1251 1.57      
12 A' 1126 1076 2.78      
13 A' 1069 1021 0.19      
14 A' 973 929 1.86      
15 A' 892 852 1.84      
16 A' 546 522 0.82      
17 A' 354 338 0.07      
18 A' 170 163 6.54      
19 A" 3140 2999 26.23      
20 A" 3124 2984 4.43      
21 A" 3107 2968 0.32      
22 A" 1503 1436 8.42      
23 A" 1333 1273 0.02      
24 A" 1270 1213 0.04      
25 A" 1139 1088 0.17      
26 A" 884 844 0.13      
27 A" 758 724 3.70      
28 A" 399 381 0.49      
29 A" 246 235 0.01      
30 A" 108 103 4.64      

Unscaled Zero Point Vibrational Energy (zpe) 22763.8 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 21741.7 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 M06-2X/cc-pVTZ
ABC
0.80339 0.07609 0.07229

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.594 0.364 0.000
C2 -1.455 0.489 0.000
C3 0.000 0.629 0.000
C4 0.717 -0.725 0.000
C5 2.228 -0.542 0.000
H6 0.285 1.210 0.878
H7 0.285 1.210 -0.878
H8 0.402 -1.293 0.875
H9 0.402 -1.293 -0.875
H10 2.738 -1.504 0.000
H11 2.554 0.011 0.882
H12 2.554 0.011 -0.882

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.14642.60783.48534.90653.12723.12723.53413.53415.65005.23525.2352
C21.14641.46152.48773.82432.07822.07822.71862.71864.64254.13244.1324
C32.60781.46151.53142.51691.09121.09122.14982.14983.47072.77172.7717
C43.48532.48771.53141.52212.16812.16811.09021.09022.16642.16652.1665
C54.90653.82432.51691.52212.75982.75982.15942.15941.08871.09071.0907
H63.12722.07821.09122.16812.75981.75662.50603.05873.76232.56633.1118
H73.12722.07821.09122.16812.75981.75663.05872.50603.76233.11182.5663
H83.53412.71862.14981.09022.15942.50603.05871.75082.50342.51603.0689
H93.53412.71862.14981.09022.15943.05872.50601.75082.50343.06892.5160
H105.65004.64253.47072.16641.08873.76233.76232.50342.50341.76241.7624
H115.23524.13242.77172.16651.09072.56633.11182.51603.06891.76241.7634
H125.23524.13242.77172.16651.09073.11182.56633.06892.51601.76241.7634

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 179.205 C2 C3 C4 112.422
C2 C3 H6 108.124 C2 C3 H7 108.124
C3 C4 C5 111.029 C3 C4 H8 109.014
C3 C4 H9 109.014 C4 C3 H6 110.398
C4 C3 H7 110.398 C4 C5 H10 111.068
C4 C5 H11 110.954 C4 C5 H12 110.954
C5 C4 H8 110.419 C5 C4 H9 110.419
H6 C3 H7 107.193 H8 C4 H9 106.837
H10 C5 H11 107.930 H10 C5 H12 107.930
H11 C5 H12 107.868
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.074      
2 C -0.051      
3 C -0.263      
4 C -0.223      
5 C -0.350      
6 H 0.161      
7 H 0.161      
8 H 0.143      
9 H 0.143      
10 H 0.126      
11 H 0.114      
12 H 0.114      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.215 0.058 0.000 4.215
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.941 0.860 0.000
y 0.860 -30.296 0.000
z 0.000 0.000 -30.510
Traceless
 xyz
x -12.538 0.860 0.000
y 0.860 6.429 0.000
z 0.000 0.000 6.109
Polar
3z2-r212.218
x2-y2-12.645
xy0.860
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.706 -0.295 0.000
y -0.295 6.485 0.000
z 0.000 0.000 6.023


<r2> (average value of r2) Å2
<r2> 158.115
(<r2>)1/2 12.574