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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: PBE1PBE/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 PBE1PBE/6-311+G(3df,2p)
 hartrees
Energy at 0K-361.238919
Energy at 298.15K 
HF Energy-361.238919
Nuclear repulsion energy326.103279
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 PBE1PBE/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' 3217 3217 8.03      
2 A' 3214 3214 4.85      
3 A' 3204 3204 3.97      
4 A' 3197 3197 4.43      
5 A' 3185 3185 0.33      
6 A' 1687 1687 63.24      
7 A' 1659 1659 2.17      
8 A' 1622 1622 163.48      
9 A' 1506 1506 6.99      
10 A' 1492 1492 24.57      
11 A' 1386 1386 14.81      
12 A' 1332 1332 6.86      
13 A' 1201 1201 28.74      
14 A' 1181 1181 1.49      
15 A' 1137 1137 140.09      
16 A' 1099 1099 5.96      
17 A' 1044 1044 4.64      
18 A' 987 987 0.52      
19 A' 835 835 33.43      
20 A' 683 683 8.73      
21 A' 617 617 0.09      
22 A' 450 450 0.99      
23 A' 258 258 1.90      
24 A" 1027 1027 0.01      
25 A" 1014 1014 0.01      
26 A" 968 968 4.17      
27 A" 869 869 0.01      
28 A" 777 777 66.63      
29 A" 681 681 17.82      
30 A" 471 471 2.58      
31 A" 418 418 0.00      
32 A" 248 248 0.28      
33 A" 111 111 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 21386.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21386.6 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 PBE1PBE/6-311+G(3df,2p)
ABC
0.17741 0.05544 0.04224

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.593 0.000
C2 -1.051 -0.320 0.000
C3 -0.761 -1.670 0.000
C4 0.564 -2.100 0.000
C5 1.606 -1.184 0.000
C6 1.323 0.173 0.000
N7 -0.188 2.014 0.000
O8 -1.332 2.383 0.000
H9 -2.069 0.051 0.000
H10 -1.564 -2.397 0.000
H11 0.782 -3.162 0.000
H12 2.633 -1.528 0.000
H13 2.105 0.922 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39232.38722.75172.39471.38811.43392.23132.13843.37463.83543.38032.1310
C21.39231.38022.40382.79352.42472.48922.71791.08292.13973.38163.87653.3922
C32.38721.38021.39372.41632.78193.72854.09282.16051.08342.14673.39693.8649
C42.75172.40381.39371.38732.39644.18304.86793.39972.14871.08362.14633.3931
C52.39472.79352.41631.38731.38573.66684.62073.87593.39392.14281.08302.1648
C61.38812.42472.78192.39641.38572.38213.45453.39373.86523.37832.14611.0836
N71.43392.48923.72854.18303.66682.38211.20192.71924.62165.26654.52772.5398
O82.23132.71794.09284.86794.62073.45451.20192.44614.78635.93435.56863.7346
H92.13841.08292.16053.39973.87593.39372.71922.44612.49954.29484.95894.2639
H103.37462.13971.08342.14873.39393.86524.62164.78632.49952.46724.28574.9483
H113.83543.38162.14671.08362.14283.37835.26655.93434.29482.46722.46924.2935
H123.38033.87653.39692.14631.08302.14614.52775.56864.95894.28572.46922.5061
H132.13103.39223.86493.39312.16481.08362.53983.73464.26394.94834.29352.5061

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.865 C1 C2 H9 118.995
C1 C6 C5 119.388 C1 C6 H13 118.596
C1 N7 O8 115.385 C2 C1 C6 121.399
C2 C1 N7 123.458 C2 C3 C4 120.118
C2 C3 H10 120.087 C3 C2 H9 122.140
C3 C4 C5 120.647 C3 C4 H11 119.589
C4 C3 H10 119.795 C4 C5 C6 119.583
C4 C5 H12 120.147 C5 C4 H11 119.763
C5 C6 H13 122.016 C6 C1 N7 115.144
C6 C5 H12 120.270
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.591      
2 C -0.063      
3 C 0.131      
4 C -0.198      
5 C 0.066      
6 C -0.321      
7 N -0.469      
8 O -0.316      
9 H 0.136      
10 H 0.106      
11 H 0.104      
12 H 0.107      
13 H 0.127      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.107 -3.583 0.000 3.750
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.661 2.278 0.000
y 2.278 -48.615 0.000
z 0.000 0.000 -47.968
Traceless
 xyz
x 6.631 2.278 0.000
y 2.278 -3.800 0.000
z 0.000 0.000 -2.830
Polar
3z2-r2-5.661
x2-y26.954
xy2.278
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.538 -1.662 0.000
y -1.662 16.448 0.000
z 0.000 0.000 6.988


<r2> (average value of r2) Å2
<r2> 247.185
(<r2>)1/2 15.722