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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: B3LYP/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/CEP-121G*
 hartrees
Energy at 0K-62.714483
Energy at 298.15K 
HF Energy-62.714483
Nuclear repulsion energy162.478370
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 B3LYP/CEP-121G*
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' 3199 3101 5.75      
2 A' 3188 3090 16.34      
3 A' 3178 3081 20.99      
4 A' 3170 3073 13.93      
5 A' 3158 3062 0.92      
6 A' 1624 1574 6.58      
7 A' 1614 1564 2.98      
8 A' 1557 1509 187.95      
9 A' 1485 1439 13.63      
10 A' 1465 1420 39.92      
11 A' 1339 1298 14.85      
12 A' 1321 1280 8.37      
13 A' 1185 1149 15.43      
14 A' 1167 1131 1.38      
15 A' 1120 1085 145.60      
16 A' 1081 1048 4.84      
17 A' 1020 989 6.13      
18 A' 999 968 1.99      
19 A' 820 795 30.50      
20 A' 667 646 12.35      
21 A' 613 594 0.15      
22 A' 440 426 0.76      
23 A' 255 247 2.14      
24 A" 1026 994 0.60      
25 A" 1005 974 0.03      
26 A" 973 943 4.28      
27 A" 874 847 0.00      
28 A" 787 763 64.68      
29 A" 690 669 24.95      
30 A" 476 462 2.32      
31 A" 419 406 0.00      
32 A" 251 243 0.14      
33 A" 116 113 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 21137.6 cm-1
Scaled (by 0.9694) Zero Point Vibrational Energy (zpe) 20490.8 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 B3LYP/CEP-121G*
ABC
0.17257 0.05397 0.04111

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.602 0.000
C2 -1.064 -0.326 0.000
C3 -0.769 -1.693 0.000
C4 0.575 -2.128 0.000
C5 1.629 -1.198 0.000
C6 1.341 0.176 0.000
N7 -0.185 2.041 0.000
O8 -1.362 2.414 0.000
H9 -2.087 0.043 0.000
H10 -1.576 -2.425 0.000
H11 0.795 -3.195 0.000
H12 2.662 -1.541 0.000
H13 2.128 0.928 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.41182.42012.78952.42781.40741.45092.26662.16023.41203.87873.41772.1525
C21.41181.39822.43572.83132.45742.52462.75581.08722.16003.41833.91973.4295
C32.42011.39821.41282.44932.81903.77894.14892.17931.08892.16853.43513.9069
C42.78952.43571.41281.40612.42784.23734.93723.43472.17091.08922.16853.4283
C52.42782.83132.44931.40611.40363.71264.68963.91803.43192.16391.08852.1841
C61.40742.45742.81902.42781.40362.41033.50943.43073.90793.41432.16631.0885
N71.45092.52463.77894.23733.71262.41031.23412.75774.67675.32634.57612.5665
O82.26662.75584.14894.93724.68963.50941.23412.47884.84296.00865.64233.7923
H92.16021.08722.17933.43473.91803.43072.75772.47882.52014.33445.00654.3063
H103.41202.16001.08892.17093.43193.90794.67674.84292.52012.49264.32934.9958
H113.87873.41832.16851.08922.16393.41435.32636.00864.33442.49262.49424.3331
H123.41773.91973.43512.16851.08852.16634.57615.64235.00654.32932.49422.5270
H132.15253.42953.90693.42832.18411.08852.56653.79234.30634.99584.33312.5270

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.911 C1 C2 H9 119.060
C1 C6 C5 119.463 C1 C6 H13 118.622
C1 N7 O8 114.931 C2 C1 C6 121.297
C2 C1 N7 123.740 C2 C3 C4 120.109
C2 C3 H10 120.051 C3 C2 H9 122.028
C3 C4 C5 120.664 C3 C4 H11 119.600
C4 C3 H10 119.840 C4 C5 C6 119.555
C4 C5 H12 120.222 C5 C4 H11 119.736
C5 C6 H13 121.914 C6 C1 N7 114.963
C6 C5 H12 120.223
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.001      
2 C -0.299      
3 C -0.157      
4 C -0.207      
5 C -0.178      
6 C -0.241      
7 N 0.262      
8 O -0.271      
9 H 0.226      
10 H 0.219      
11 H 0.213      
12 H 0.221      
13 H 0.213      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.230 -3.744 0.000 3.941
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.500 2.593 0.000
y 2.593 -48.566 0.000
z 0.000 0.000 -47.875
Traceless
 xyz
x 6.721 2.593 0.000
y 2.593 -3.879 0.000
z 0.000 0.000 -2.842
Polar
3z2-r2-5.684
x2-y27.066
xy2.593
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.256 -1.837 0.000
y -1.837 16.025 0.000
z 0.000 0.000 5.278


<r2> (average value of r2) Å2
<r2> 197.552
(<r2>)1/2 14.055