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All results from a given calculation for CH3CH2CH2CN (Butanenitrile)

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

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/6-31+G**
 hartrees
Energy at 0K-211.291460
Energy at 298.15K-211.298768
HF Energy-211.291460
Nuclear repulsion energy154.108611
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/6-31+G**
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' 3150 2999 21.53      
2 A' 3094 2946 20.09      
3 A' 3084 2937 0.75      
4 A' 3064 2918 20.96      
5 A' 2420 2305 14.93      
6 A' 1516 1443 9.01      
7 A' 1504 1432 1.79      
8 A' 1480 1409 4.17      
9 A' 1426 1358 4.20      
10 A' 1397 1330 2.28      
11 A' 1308 1245 1.18      
12 A' 1126 1073 3.30      
13 A' 1071 1020 0.12      
14 A' 974 928 2.39      
15 A' 894 851 2.22      
16 A' 541 515 1.17      
17 A' 354 337 0.05      
18 A' 170 162 6.45      
19 A" 3152 3001 38.80      
20 A" 3138 2988 2.71      
21 A" 3122 2972 0.15      
22 A" 1506 1434 10.46      
23 A" 1330 1267 0.06      
24 A" 1266 1205 0.07      
25 A" 1136 1082 0.14      
26 A" 882 840 0.17      
27 A" 754 718 3.05      
28 A" 396 377 0.21      
29 A" 244 232 0.00      
30 A" 102 97 4.61      

Unscaled Zero Point Vibrational Energy (zpe) 22799.4 cm-1
Scaled (by 0.9522) 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 M06-2X/6-31+G**
ABC
0.79732 0.07546 0.07169

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.609 0.356 0.000
C2 -1.460 0.486 0.000
C3 0.000 0.632 0.000
C4 0.722 -0.723 0.000
C5 2.237 -0.538 0.000
H6 0.283 1.216 0.882
H7 0.283 1.216 -0.882
H8 0.409 -1.295 0.879
H9 0.409 -1.295 -0.879
H10 2.749 -1.504 0.000
H11 2.566 0.016 0.885
H12 2.566 0.016 -0.885

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12
N11.15612.62343.50194.92813.14363.14363.55063.55065.67145.26105.2610
C21.15611.46742.49543.83682.08572.08572.72752.72754.65574.14914.1491
C32.62341.46741.53562.52471.09521.09522.15682.15683.48082.78332.7833
C43.50192.49541.53561.52622.17542.17541.09451.09452.17142.17452.1745
C54.92813.83682.52471.52622.77012.77012.16532.16531.09271.09471.0947
H63.14362.08571.09522.17542.77011.76342.51433.06963.77552.57903.1262
H73.14362.08571.09522.17542.77011.76343.06962.51433.77553.12622.5790
H83.55062.72752.15681.09452.16532.51433.06961.75842.50822.52403.0795
H93.55062.72752.15681.09452.16533.06962.51431.75842.50823.07952.5240
H105.67144.65573.48082.17141.09273.77553.77552.50822.50821.76811.7681
H115.26104.14912.78332.17451.09472.57903.12622.52403.07951.76811.7704
H125.26104.14912.78332.17451.09473.12622.57903.07952.52401.76811.7704

picture of Butanenitrile state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 179.229 C2 C3 C4 112.378
C2 C3 H6 108.078 C2 C3 H7 108.078
C3 C4 C5 111.094 C3 C4 H8 109.031
C3 C4 H9 109.031 C4 C3 H6 110.446
C4 C3 H7 110.446 C4 C5 H10 110.937
C4 C5 H11 111.062 C4 C5 H12 111.062
C5 C4 H8 110.342 C5 C4 H9 110.342
H6 C3 H7 107.234 H8 C4 H9 106.894
H10 C5 H11 107.859 H10 C5 H12 107.859
H11 C5 H12 107.918
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.469      
2 C 0.090      
3 C -0.104      
4 C -0.239      
5 C -0.529      
6 H 0.202      
7 H 0.202      
8 H 0.178      
9 H 0.178      
10 H 0.171      
11 H 0.160      
12 H 0.160      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  4.235 0.089 0.000 4.236
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.387 0.830 0.000
y 0.830 -30.502 0.000
z 0.000 0.000 -30.753
Traceless
 xyz
x -12.759 0.830 0.000
y 0.830 6.568 0.000
z 0.000 0.000 6.191
Polar
3z2-r212.382
x2-y2-12.885
xy0.830
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.705 -0.168 0.000
y -0.168 6.363 0.000
z 0.000 0.000 5.980


<r2> (average value of r2) Å2
<r2> 159.428
(<r2>)1/2 12.626