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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-31G*
 hartrees
Energy at 0K-361.155618
Energy at 298.15K 
HF Energy-361.155618
Nuclear repulsion energy324.950370
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 HSEh1PBE/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' 3250 3090 6.00      
2 A' 3244 3085 10.02      
3 A' 3235 3076 9.62      
4 A' 3228 3070 6.58      
5 A' 3216 3059 0.52      
6 A' 1702 1618 40.09      
7 A' 1678 1596 3.14      
8 A' 1639 1559 163.74      
9 A' 1524 1450 6.57      
10 A' 1510 1436 23.88      
11 A' 1409 1340 13.90      
12 A' 1343 1278 6.11      
13 A' 1215 1155 33.84      
14 A' 1195 1136 0.79      
15 A' 1155 1099 119.74      
16 A' 1109 1054 5.88      
17 A' 1052 1001 4.02      
18 A' 1023 973 0.51      
19 A' 848 807 28.86      
20 A' 687 654 9.45      
21 A' 623 593 0.06      
22 A' 452 430 0.58      
23 A' 259 246 2.49      
24 A" 1020 970 0.25      
25 A" 1000 951 0.05      
26 A" 966 919 4.16      
27 A" 874 831 0.00      
28 A" 782 744 55.46      
29 A" 698 664 20.60      
30 A" 475 451 1.33      
31 A" 421 400 0.00      
32 A" 251 239 0.25      
33 A" 120 114 0.16      

Unscaled Zero Point Vibrational Energy (zpe) 21600.5 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 20542.0 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 HSEh1PBE/6-31G*
ABC
0.17582 0.05519 0.04200

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.599 0.000
C2 -1.051 -0.323 0.000
C3 -0.758 -1.677 0.000
C4 0.574 -2.104 0.000
C5 1.618 -1.181 0.000
C6 1.329 0.179 0.000
N7 -0.194 2.021 0.000
O8 -1.355 2.375 0.000
H9 -2.070 0.052 0.000
H10 -1.560 -2.409 0.000
H11 0.796 -3.168 0.000
H12 2.648 -1.522 0.000
H13 2.111 0.934 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39762.39802.76292.40481.39391.43532.23452.14063.38803.84953.39302.1371
C21.39761.38532.41142.80332.43282.49512.71511.08562.14733.39213.88913.4023
C32.39801.38531.39902.42662.79303.73994.09582.17041.08632.15373.40973.8786
C42.76292.41141.39901.39322.40504.19574.87723.41192.15631.08662.15413.4045
C52.40482.80332.42661.39321.39043.67864.63503.88823.40702.15001.08592.1716
C61.39392.43282.79302.40501.39042.38993.46823.40153.87923.38922.15311.0863
N71.43532.49513.73994.19573.67862.38991.21382.71884.63525.28214.54252.5480
O82.23452.71514.09584.87724.63503.46821.21382.43054.78855.94595.58753.7533
H92.14061.08562.17043.41193.88823.40152.71882.43052.51324.31084.97414.2723
H103.38802.14731.08632.15633.40703.87924.63524.78852.51322.47584.30114.9649
H113.84953.39212.15371.08662.15003.38925.28215.94594.31082.47582.47744.3073
H123.39303.88913.40972.15411.08592.15314.54255.58754.97414.30112.47742.5148
H132.13713.40233.87863.40452.17161.08632.54803.75334.27234.96494.30732.5148

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.013 C1 C2 H9 118.554
C1 C6 C5 119.472 C1 C6 H13 118.481
C1 N7 O8 114.769 C2 C1 C6 121.262
C2 C1 N7 123.459 C2 C3 C4 120.013
C2 C3 H10 120.147 C3 C2 H9 122.433
C3 C4 C5 120.706 C3 C4 H11 119.577
C4 C3 H10 119.840 C4 C5 C6 119.535
C4 C5 H12 120.159 C5 C4 H11 119.717
C5 C6 H13 122.047 C6 C1 N7 115.280
C6 C5 H12 120.306
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.180      
2 C -0.143      
3 C -0.180      
4 C -0.145      
5 C -0.178      
6 C -0.151      
7 N -0.040      
8 O -0.285      
9 H 0.201      
10 H 0.183      
11 H 0.182      
12 H 0.182      
13 H 0.194      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.166 -3.522 0.000 3.710
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.806 2.384 0.000
y 2.384 -47.420 0.000
z 0.000 0.000 -46.892
Traceless
 xyz
x 6.350 2.384 0.000
y 2.384 -3.570 0.000
z 0.000 0.000 -2.779
Polar
3z2-r2-5.558
x2-y26.613
xy2.384
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.029 -1.686 0.000
y -1.686 14.555 0.000
z 0.000 0.000 3.775


<r2> (average value of r2) Å2
<r2> 247.772
(<r2>)1/2 15.741