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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

using model chemistry: M06-2X/6-31G

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/6-31G
 hartrees
Energy at 0K-211.218283
Energy at 298.15K-211.225628
HF Energy-211.218283
Nuclear repulsion energy153.788471
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/6-31G
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' 3163 3163 22.00      
2 A' 3098 3098 21.08      
3 A' 3085 3085 0.19      
4 A' 3074 3074 18.97      
5 A' 2379 2379 10.34      
6 A' 1557 1557 11.74      
7 A' 1546 1546 2.81      
8 A' 1525 1525 5.19      
9 A' 1469 1469 6.90      
10 A' 1419 1419 3.09      
11 A' 1355 1355 0.88      
12 A' 1151 1151 6.37      
13 A' 1089 1089 0.01      
14 A' 993 993 3.44      
15 A' 907 907 3.22      
16 A' 541 541 1.91      
17 A' 360 360 0.02      
18 A' 171 171 5.19      
19 A" 3161 3161 44.53      
20 A" 3141 3141 0.01      
21 A" 3123 3123 0.14      
22 A" 1547 1547 11.98      
23 A" 1352 1352 0.04      
24 A" 1298 1298 0.01      
25 A" 1174 1174 0.35      
26 A" 913 913 0.38      
27 A" 778 778 5.17      
28 A" 389 389 0.01      
29 A" 240 240 0.00      
30 A" 101 101 4.12      

Unscaled Zero Point Vibrational Energy (zpe) 23049.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 23049.8 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 M06-2X/6-31G
ABC
0.79529 0.07514 0.07139

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.615 0.372 0.000
C2 -1.457 0.498 0.000
C3 0.000 0.631 0.000
C4 0.720 -0.732 0.000
C5 2.238 -0.549 0.000
H6 0.303 1.209 0.880
H7 0.303 1.209 -0.880
H8 0.406 -1.303 0.879
H9 0.406 -1.303 -0.879
H10 2.749 -1.515 0.000
H11 2.566 0.005 0.885
H12 2.566 0.005 -0.885

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.16542.62813.51314.94033.16103.16103.56483.56485.68645.26955.2695
C21.16541.46282.50023.84072.09202.09202.73662.73664.66274.14874.1487
C32.62811.46281.54102.53011.09611.09612.16312.16313.48702.78582.7858
C43.51312.50021.54101.52952.17192.17191.09481.09482.17492.17642.1764
C54.94033.84072.53011.52952.75912.75912.16822.16821.09251.09481.0948
H63.16102.09201.09612.17192.75911.76042.51493.06943.76552.56373.1129
H73.16102.09201.09612.17192.75911.76043.06942.51493.76553.11292.5637
H83.56482.73662.16311.09482.16822.51493.06941.75892.51162.52593.0814
H93.56482.73662.16311.09482.16823.06942.51491.75892.51163.08142.5259
H105.68644.66273.48702.17491.09253.76553.76552.51162.51161.76871.7687
H115.26954.14872.78582.17641.09482.56373.11292.52593.08141.76871.7708
H125.26954.14872.78582.17641.09483.11292.56373.08142.52591.76871.7708

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 178.962 C2 C3 C4 112.658
C2 C3 H6 108.839 C2 C3 H7 108.839
C3 C4 C5 110.976 C3 C4 H8 109.124
C3 C4 H9 109.124 C4 C3 H6 109.740
C4 C3 H7 109.740 C4 C5 H10 110.988
C4 C5 H11 110.972 C4 C5 H12 110.972
C5 C4 H8 110.317 C5 C4 H9 110.317
H6 C3 H7 106.849 H8 C4 H9 106.883
H10 C5 H11 107.916 H10 C5 H12 107.916
H11 C5 H12 107.941
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.268      
2 C 0.090      
3 C -0.320      
4 C -0.287      
5 C -0.444      
6 H 0.206      
7 H 0.206      
8 H 0.173      
9 H 0.173      
10 H 0.165      
11 H 0.153      
12 H 0.153      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.092 0.089 0.000 4.093
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.840 0.871 0.000
y 0.871 -30.074 0.000
z 0.000 0.000 -30.393
Traceless
 xyz
x -12.607 0.871 0.000
y 0.871 6.543 0.000
z 0.000 0.000 6.064
Polar
3z2-r212.128
x2-y2-12.767
xy0.871
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.576 -0.168 0.000
y -0.168 5.448 0.000
z 0.000 0.000 5.213


<r2> (average value of r2) Å2
<r2> 159.681
(<r2>)1/2 12.637