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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: PBEPBEultrafine/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/6-311+G(3df,2p)
 hartrees
Energy at 0K-361.231000
Energy at 298.15K 
HF Energy-361.231000
Nuclear repulsion energy323.313134
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 PBEPBEultrafine/6-311+G(3df,2p)
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' 3124 3124 14.38      
2 A' 3120 3120 7.28      
3 A' 3112 3112 3.41      
4 A' 3106 3106 3.79      
5 A' 3094 3094 0.79      
6 A' 1593 1593 2.21      
7 A' 1584 1584 1.57      
8 A' 1514 1514 171.22      
9 A' 1447 1447 8.36      
10 A' 1429 1429 58.25      
11 A' 1363 1363 13.79      
12 A' 1287 1287 7.26      
13 A' 1157 1157 10.15      
14 A' 1148 1148 0.97      
15 A' 1075 1075 152.02      
16 A' 1062 1062 26.92      
17 A' 1008 1008 5.69      
18 A' 951 951 1.12      
19 A' 798 798 39.23      
20 A' 659 659 6.08      
21 A' 597 597 0.17      
22 A' 431 431 1.37      
23 A' 246 246 1.67      
24 A" 983 983 0.03      
25 A" 969 969 0.02      
26 A" 927 927 3.65      
27 A" 833 833 0.01      
28 A" 747 747 60.06      
29 A" 659 659 18.54      
30 A" 448 448 1.97      
31 A" 400 400 0.01      
32 A" 230 230 0.39      
33 A" 108 108 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 20603.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20603.7 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 PBEPBEultrafine/6-311+G(3df,2p)
ABC
0.17464 0.05448 0.04153

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.596 0.000
C2 -1.058 -0.325 0.000
C3 -0.767 -1.683 0.000
C4 0.568 -2.117 0.000
C5 1.617 -1.194 0.000
C6 1.334 0.171 0.000
N7 -0.184 2.030 0.000
O8 -1.348 2.408 0.000
H9 -2.082 0.053 0.000
H10 -1.574 -2.417 0.000
H11 0.787 -3.186 0.000
H12 2.651 -1.541 0.000
H13 2.120 0.927 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40292.40442.77162.41231.39981.44582.25852.15133.39923.86263.40512.1460
C21.40291.38872.41982.81322.44292.51232.74861.09082.15443.40423.90363.4164
C32.40441.38871.40392.43422.80183.75844.13212.17721.09102.16193.42113.8924
C42.77162.41981.40391.39762.41264.21454.91393.42462.16341.09102.16113.4172
C52.41232.81322.43421.39761.39393.69284.66543.90343.41812.15811.09042.1800
C61.39982.44292.80182.41261.39392.39973.49223.41743.89273.40092.16021.0913
N71.44582.51233.75844.21453.69282.39971.22382.74094.65915.30534.55942.5542
O82.25852.74864.13214.91394.66543.49221.22382.46744.83035.98745.62023.7708
H92.15131.09082.17723.42463.90343.41742.74092.46742.52094.32624.99384.2920
H103.39922.15441.09102.16343.41813.89274.65914.83032.52092.48354.31534.9834
H113.86263.40422.16191.09102.15813.40095.30535.98744.32622.48352.48584.3238
H123.40513.90363.42112.16111.09042.16024.55945.62024.99384.31532.48582.5249
H132.14603.41643.89243.41722.18001.09132.55423.77084.29204.98344.32382.5249

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.926 C1 C2 H9 118.710
C1 C6 C5 119.415 C1 C6 H13 118.443
C1 N7 O8 115.301 C2 C1 C6 121.296
C2 C1 N7 123.734 C2 C3 C4 120.112
C2 C3 H10 120.162 C3 C2 H9 122.364
C3 C4 C5 120.655 C3 C4 H11 119.584
C4 C3 H10 119.725 C4 C5 C6 119.594
C4 C5 H12 120.088 C5 C4 H11 119.761
C5 C6 H13 122.142 C6 C1 N7 114.970
C6 C5 H12 120.318
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.545      
2 C -0.009      
3 C 0.060      
4 C -0.175      
5 C 0.023      
6 C -0.277      
7 N -0.471      
8 O -0.271      
9 H 0.133      
10 H 0.106      
11 H 0.104      
12 H 0.107      
13 H 0.126      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.154 -3.792 0.000 3.963
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.231 2.288 0.000
y 2.288 -49.381 0.000
z 0.000 0.000 -48.087
Traceless
 xyz
x 6.504 2.288 0.000
y 2.288 -4.222 0.000
z 0.000 0.000 -2.281
Polar
3z2-r2-4.562
x2-y27.151
xy2.288
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.220 -1.825 0.000
y -1.825 17.694 0.000
z 0.000 0.000 7.165


<r2> (average value of r2) Å2
<r2> 251.202
(<r2>)1/2 15.849