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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: M06-2X/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 M06-2X/6-31G**
 hartrees
Energy at 0K-361.390025
Energy at 298.15K 
HF Energy-361.390025
Nuclear repulsion energy325.039265
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/6-31G**
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' 3239 3079 5.73      
2 A' 3236 3076 6.42      
3 A' 3223 3063 5.77      
4 A' 3214 3055 1.00      
5 A' 3206 3047 1.98      
6 A' 1746 1659 98.03      
7 A' 1696 1612 0.26      
8 A' 1670 1587 91.93      
9 A' 1529 1453 3.08      
10 A' 1513 1437 16.17      
11 A' 1376 1307 12.96      
12 A' 1336 1270 5.21      
13 A' 1211 1151 35.52      
14 A' 1184 1125 1.26      
15 A' 1156 1098 88.19      
16 A' 1106 1051 4.27      
17 A' 1055 1003 3.47      
18 A' 1021 971 0.07      
19 A' 846 804 30.09      
20 A' 685 651 9.34      
21 A' 622 591 0.03      
22 A' 452 430 0.49      
23 A' 266 252 2.41      
24 A" 1032 981 0.12      
25 A" 1012 961 0.35      
26 A" 970 922 3.21      
27 A" 876 832 0.13      
28 A" 783 744 55.17      
29 A" 700 666 19.09      
30 A" 476 452 2.02      
31 A" 418 397 0.01      
32 A" 258 245 0.15      
33 A" 116 111 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 21612.5 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 20540.5 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/6-31G**
ABC
0.17593 0.05519 0.04201

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.595 0.000
C2 -1.050 -0.324 0.000
C3 -0.753 -1.678 0.000
C4 0.579 -2.103 0.000
C5 1.620 -1.178 0.000
C6 1.329 0.183 0.000
N7 -0.201 2.028 0.000
O8 -1.359 2.367 0.000
H9 -2.070 0.047 0.000
H10 -1.554 -2.410 0.000
H11 0.803 -3.165 0.000
H12 2.650 -1.517 0.000
H13 2.107 0.939 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39542.39472.75922.40141.39101.44752.23342.14103.38333.84473.38852.1354
C21.39541.38682.41252.80342.43222.50072.70861.08452.14663.39223.88803.4009
C32.39471.38681.39812.42512.79243.74764.09062.16991.08512.15193.40713.8773
C42.75922.41251.39811.39242.40554.20434.87213.41112.15501.08542.15253.4045
C52.40142.80342.42511.39241.39163.68734.63053.88733.40472.14861.08462.1725
C61.39102.43222.79242.40551.39162.39703.46333.40093.87743.38902.15291.0857
N71.44752.50073.74764.20433.68732.39701.20652.72374.64045.28954.54942.5526
O82.23342.70864.09064.87214.63053.46331.20652.42694.78165.93965.58203.7491
H92.14101.08452.16993.41113.88733.40092.72372.42692.51064.30874.97194.2713
H103.38332.14661.08512.15503.40473.87744.64044.78162.51062.47454.29814.9624
H113.84473.39222.15191.08542.14863.38905.28955.93964.30872.47452.47594.3066
H123.38853.88803.40712.15251.08462.15294.54945.58204.97194.29812.47592.5151
H132.13543.40093.87733.40452.17251.08572.55263.74914.27134.96244.30662.5151

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.797 C1 C2 H9 118.857
C1 C6 C5 119.312 C1 C6 H13 118.611
C1 N7 O8 114.296 C2 C1 C6 121.595
C2 C1 N7 123.186 C2 C3 C4 120.056
C2 C3 H10 120.054 C3 C2 H9 122.346
C3 C4 C5 120.692 C3 C4 H11 119.573
C4 C3 H10 119.890 C4 C5 C6 119.548
C4 C5 H12 120.171 C5 C4 H11 119.735
C5 C6 H13 122.077 C6 C1 N7 115.218
C6 C5 H12 120.281
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.124      
2 C -0.078      
3 C -0.137      
4 C -0.103      
5 C -0.134      
6 C -0.090      
7 N -0.014      
8 O -0.282      
9 H 0.156      
10 H 0.137      
11 H 0.135      
12 H 0.137      
13 H 0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.083 -3.240 0.000 3.416
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.085 2.282 0.000
y 2.282 -47.430 0.000
z 0.000 0.000 -47.166
Traceless
 xyz
x 6.213 2.282 0.000
y 2.282 -3.304 0.000
z 0.000 0.000 -2.908
Polar
3z2-r2-5.817
x2-y26.345
xy2.282
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.034 -1.471 0.000
y -1.471 14.053 0.000
z 0.000 0.000 3.805


<r2> (average value of r2) Å2
<r2> 247.833
(<r2>)1/2 15.743