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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: M06-2X/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-361.402681
Energy at 298.15K 
HF Energy-361.402681
Nuclear repulsion energy324.753738
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/6-31+G**
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' 3237 3082 6.80      
2 A' 3234 3080 4.65      
3 A' 3221 3067 5.02      
4 A' 3213 3059 1.17      
5 A' 3204 3051 1.65      
6 A' 1736 1653 117.77      
7 A' 1687 1606 0.25      
8 A' 1661 1581 107.32      
9 A' 1523 1450 4.61      
10 A' 1505 1434 16.73      
11 A' 1374 1308 14.59      
12 A' 1335 1271 5.79      
13 A' 1210 1152 38.44      
14 A' 1182 1125 1.84      
15 A' 1155 1100 102.23      
16 A' 1106 1053 4.13      
17 A' 1052 1002 4.39      
18 A' 1020 971 0.13      
19 A' 845 804 33.28      
20 A' 684 652 10.42      
21 A' 620 591 0.06      
22 A' 452 431 0.63      
23 A' 267 254 2.02      
24 A" 1030 981 0.02      
25 A" 1011 963 0.24      
26 A" 964 918 3.47      
27 A" 868 827 0.21      
28 A" 776 739 74.40      
29 A" 690 657 21.59      
30 A" 472 449 3.81      
31 A" 416 396 0.04      
32 A" 256 243 0.14      
33 A" 113 108 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 21558.8 cm-1
Scaled (by 0.9522) Zero Point Vibrational Energy (zpe) 20528.3 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/6-31+G**
ABC
0.17571 0.05505 0.04192

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.594 0.000
C2 -1.056 -0.321 0.000
C3 -0.761 -1.678 0.000
C4 0.571 -2.108 0.000
C5 1.615 -1.186 0.000
C6 1.329 0.178 0.000
N7 -0.192 2.028 0.000
O8 -1.344 2.383 0.000
H9 -2.076 0.046 0.000
H10 -1.565 -2.407 0.000
H11 0.791 -3.171 0.000
H12 2.645 -1.527 0.000
H13 2.112 0.930 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39712.39612.76182.40361.39231.44642.23742.14763.38493.84743.39082.1387
C21.39711.38832.41622.80742.43572.50262.71921.08502.14763.39583.89233.4058
C32.39611.38831.39982.42712.79473.74914.10232.16841.08542.15373.40963.8802
C42.76182.41621.39981.39352.40814.20544.88213.41302.15651.08572.15403.4065
C52.40362.80742.42711.39351.39333.68674.63613.89203.40682.15001.08492.1730
C61.39232.43572.79472.40811.39332.39453.46493.40763.88003.39192.15431.0861
N71.44642.50263.74914.20543.68672.39451.20592.73484.64285.29094.54822.5521
O82.23742.71924.10234.88214.63613.46491.20592.44874.79535.95025.58613.7493
H92.14761.08502.16843.41303.89203.40762.73482.44872.50644.30954.97694.2809
H103.38492.14761.08542.15653.40683.88004.64284.79532.50642.47614.30084.9656
H113.84743.39582.15371.08572.15003.39195.29095.95024.30952.47612.47814.3087
H123.39083.89233.40962.15401.08492.15434.54825.58614.97694.30082.47812.5144
H132.13873.40583.88023.40652.17301.08612.55213.74934.28094.96564.30872.5144

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.687 C1 C2 H9 119.290
C1 C6 C5 119.283 C1 C6 H13 118.778
C1 N7 O8 114.740 C2 C1 C6 121.673
C2 C1 N7 123.311 C2 C3 C4 120.138
C2 C3 H10 120.000 C3 C2 H9 122.023
C3 C4 C5 120.660 C3 C4 H11 119.579
C4 C3 H10 119.863 C4 C5 C6 119.560
C4 C5 H12 120.196 C5 C4 H11 119.762
C5 C6 H13 121.940 C6 C1 N7 115.016
C6 C5 H12 120.244
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.520      
2 C 0.305      
3 C -0.291      
4 C -0.029      
5 C -0.153      
6 C -0.005      
7 N -0.182      
8 O 0.009      
9 H 0.189      
10 H 0.167      
11 H 0.164      
12 H 0.167      
13 H 0.180      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.094 -3.473 0.000 3.641
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.893 2.359 0.000
y 2.359 -48.899 0.000
z 0.000 0.000 -48.578
Traceless
 xyz
x 6.845 2.359 0.000
y 2.359 -3.664 0.000
z 0.000 0.000 -3.182
Polar
3z2-r2-6.364
x2-y27.006
xy2.359
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.201 -1.535 0.000
y -1.535 15.490 0.000
z 0.000 0.000 6.293


<r2> (average value of r2) Å2
<r2> 249.105
(<r2>)1/2 15.783