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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: wB97X-D/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 wB97X-D/6-311G**
 hartrees
Energy at 0K-211.364273
Energy at 298.15K-211.371577
HF Energy-211.364273
Nuclear repulsion energy154.373709
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/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' 3138 3001 27.11      
2 A' 3069 2935 25.64      
3 A' 3058 2925 0.34      
4 A' 3048 2916 22.47      
5 A' 2399 2294 11.71      
6 A' 1511 1446 9.17      
7 A' 1500 1434 1.80      
8 A' 1474 1410 4.58      
9 A' 1428 1366 3.90      
10 A' 1399 1338 2.67      
11 A' 1313 1256 0.86      
12 A' 1126 1077 3.45      
13 A' 1064 1018 0.12      
14 A' 972 930 2.21      
15 A' 895 856 2.03      
16 A' 544 520 0.86      
17 A' 356 341 0.09      
18 A' 170 163 6.27      
19 A" 3128 2992 51.35      
20 A" 3110 2974 0.28      
21 A" 3093 2959 0.17      
22 A" 1503 1438 10.14      
23 A" 1336 1278 0.02      
24 A" 1269 1213 0.02      
25 A" 1135 1086 0.22      
26 A" 882 843 0.21      
27 A" 749 717 4.03      
28 A" 396 379 0.31      
29 A" 233 223 0.03      
30 A" 97 93 4.33      

Unscaled Zero Point Vibrational Energy (zpe) 22696.9 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 21709.6 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 wB97X-D/6-311G**
ABC
0.79973 0.07567 0.07189

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.592 0.335 0.000
C2 -1.456 0.509 0.000
C3 0.000 0.643 0.000
C4 0.713 -0.716 0.000
C5 2.230 -0.551 0.000
H6 0.286 1.225 0.880
H7 0.286 1.225 -0.880
H8 0.395 -1.285 0.877
H9 0.395 -1.285 -0.877
H10 2.725 -1.525 0.000
H11 2.568 -0.004 0.885
H12 2.568 -0.004 -0.885

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.14872.61013.46814.90273.13783.13783.50933.50935.63245.24575.2457
C21.14871.46262.49193.83612.07872.07872.72352.72354.64984.15224.1522
C32.61011.46261.53512.52991.09281.09282.15482.15483.48202.79212.7921
C43.46812.49191.53511.52582.17372.17371.09261.09262.16802.17472.1747
C54.90273.83612.52991.52582.77682.77682.16192.16191.09191.09421.0942
H63.13782.07871.09282.17372.77681.75982.51233.06573.77952.59203.1361
H73.13782.07871.09282.17372.77681.75983.06572.51233.77953.13612.5920
H83.50932.72352.15481.09262.16192.51233.06571.75402.50072.52173.0766
H93.50932.72352.15481.09262.16193.06572.51231.75402.50073.07662.5217
H105.63244.64983.48202.16801.09193.77953.77952.50072.50071.76651.7665
H115.24574.15222.79212.17471.09422.59203.13612.52173.07661.76651.7709
H125.24574.15222.79212.17471.09423.13612.59203.07662.52171.76651.7709

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 176.506 C2 C3 C4 112.436
C2 C3 H6 107.995 C2 C3 H7 107.995
C3 C4 C5 111.484 C3 C4 H8 109.013
C3 C4 H9 109.013 C4 C3 H6 110.487
C4 C3 H7 110.487 C4 C5 H10 110.738
C4 C5 H11 111.137 C4 C5 H12 111.137
C5 C4 H8 110.215 C5 C4 H9 110.215
H6 C3 H7 107.252 H8 C4 H9 106.774
H10 C5 H11 107.819 H10 C5 H12 107.819
H11 C5 H12 108.047
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.243      
2 C 0.047      
3 C -0.211      
4 C -0.262      
5 C -0.322      
6 H 0.168      
7 H 0.168      
8 H 0.143      
9 H 0.143      
10 H 0.132      
11 H 0.119      
12 H 0.119      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.154 0.062 0.000 4.155
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.727 0.933 0.000
y 0.933 -30.042 0.000
z 0.000 0.000 -30.275
Traceless
 xyz
x -12.569 0.933 0.000
y 0.933 6.460 0.000
z 0.000 0.000 6.109
Polar
3z2-r212.218
x2-y2-12.686
xy0.933
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.265 -0.247 0.000
y -0.247 6.116 0.000
z 0.000 0.000 5.710


<r2> (average value of r2) Å2
<r2> 158.749
(<r2>)1/2 12.600