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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: M06-2X/6-311G**

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/6-311G**
 hartrees
Energy at 0K-211.336926
Energy at 298.15K-211.344276
HF Energy-211.336926
Nuclear repulsion energy154.487723
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/6-311G**
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 3132 18.29      
2 A' 3088 3088 13.00      
3 A' 3077 3077 2.93      
4 A' 3051 3051 15.92      
5 A' 2422 2422 11.37      
6 A' 1515 1515 10.47      
7 A' 1502 1502 1.67      
8 A' 1481 1481 4.03      
9 A' 1423 1423 4.50      
10 A' 1396 1396 2.61      
11 A' 1311 1311 0.76      
12 A' 1126 1126 3.58      
13 A' 1069 1069 0.11      
14 A' 975 975 2.42      
15 A' 893 893 2.36      
16 A' 548 548 1.06      
17 A' 355 355 0.10      
18 A' 172 172 6.02      
19 A" 3142 3142 26.25      
20 A" 3126 3126 6.54      
21 A" 3110 3110 0.50      
22 A" 1505 1505 10.42      
23 A" 1335 1335 0.02      
24 A" 1271 1271 0.03      
25 A" 1140 1140 0.28      
26 A" 884 884 0.19      
27 A" 757 757 4.31      
28 A" 405 405 0.29      
29 A" 242 242 0.01      
30 A" 106 106 4.24      

Unscaled Zero Point Vibrational Energy (zpe) 22778.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 22778.5 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 M06-2X/6-311G**
ABC
0.79966 0.07584 0.07204

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.598 0.365 0.000
C2 -1.457 0.491 0.000
C3 0.000 0.631 0.000
C4 0.717 -0.726 0.000
C5 2.232 -0.546 0.000
H6 0.286 1.213 0.880
H7 0.286 1.213 -0.880
H8 0.401 -1.295 0.878
H9 0.401 -1.295 -0.878
H10 2.740 -1.511 0.000
H11 2.560 0.007 0.884
H12 2.560 0.007 -0.884

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.14822.61153.48974.91483.13223.13223.53873.53875.65805.24555.2455
C21.14821.46342.49103.83132.08162.08162.72252.72254.64964.14134.1413
C32.61151.46341.53462.52301.09341.09342.15412.15413.47782.77942.7794
C43.48972.49101.53461.52552.17272.17271.09241.09242.17012.17152.1715
C54.91483.83132.52301.52552.76672.76672.16352.16351.09071.09281.0928
H63.13222.08161.09342.17272.76671.76032.51083.06493.77072.57443.1207
H73.13222.08161.09342.17272.76671.76033.06492.51083.77073.12072.5744
H83.53872.72252.15411.09242.16352.51083.06491.75532.50712.52083.0752
H93.53872.72252.15411.09242.16353.06492.51081.75532.50713.07522.5208
H105.65804.64963.47782.17011.09073.77073.77072.50712.50711.76541.7654
H115.24554.14132.77942.17151.09282.57443.12072.52083.07521.76541.7674
H125.24554.14132.77942.17151.09283.12072.57443.07522.52081.76541.7674

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 179.201 C2 C3 C4 112.357
C2 C3 H6 108.137 C2 C3 H7 108.137
C3 C4 C5 111.070 C3 C4 H8 109.004
C3 C4 H9 109.004 C4 C3 H6 110.407
C4 C3 H7 110.407 C4 C5 H10 110.998
C4 C5 H11 110.989 C4 C5 H12 110.989
C5 C4 H8 110.375 C5 C4 H9 110.375
H6 C3 H7 107.220 H8 C4 H9 106.906
H10 C5 H11 107.899 H10 C5 H12 107.899
H11 C5 H12 107.927
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.272      
2 C 0.090      
3 C -0.272      
4 C -0.309      
5 C -0.384      
6 H 0.190      
7 H 0.190      
8 H 0.167      
9 H 0.167      
10 H 0.152      
11 H 0.141      
12 H 0.141      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.122 0.068 0.000 4.123
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.712 0.859 0.000
y 0.859 -30.285 0.000
z 0.000 0.000 -30.506
Traceless
 xyz
x -12.317 0.859 0.000
y 0.859 6.324 0.000
z 0.000 0.000 5.993
Polar
3z2-r211.985
x2-y2-12.427
xy0.859
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.233 -0.249 0.000
y -0.249 6.026 0.000
z 0.000 0.000 5.593


<r2> (average value of r2) Å2
<r2> 158.542
(<r2>)1/2 12.591