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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: B97D3/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/3-21G*
 hartrees
Energy at 0K-359.309410
Energy at 298.15K 
HF Energy-359.309410
Nuclear repulsion energy320.622526
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 B97D3/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3182 3182 8.87      
2 A' 3176 3176 12.13      
3 A' 3164 3164 9.81      
4 A' 3155 3155 6.30      
5 A' 3144 3144 1.51      
6 A' 1583 1583 9.96      
7 A' 1574 1574 7.58      
8 A' 1490 1490 4.96      
9 A' 1478 1478 13.95      
10 A' 1346 1346 0.24      
11 A' 1338 1338 11.65      
12 A' 1242 1242 46.10      
13 A' 1207 1207 0.24      
14 A' 1199 1199 0.26      
15 A' 1085 1085 16.65      
16 A' 1060 1060 108.90      
17 A' 1023 1023 32.64      
18 A' 1009 1009 2.11      
19 A' 774 774 47.12      
20 A' 661 661 10.22      
21 A' 636 636 0.14      
22 A' 433 433 1.44      
23 A' 248 248 2.55      
24 A" 1030 1030 2.26      
25 A" 1005 1005 0.00      
26 A" 963 963 5.71      
27 A" 862 862 0.00      
28 A" 783 783 42.30      
29 A" 705 705 54.01      
30 A" 474 474 3.50      
31 A" 419 419 0.05      
32 A" 244 244 0.07      
33 A" 131 131 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 20911.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 20911.4 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 B97D3/3-21G*
ABC
0.17194 0.05383 0.04099

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.606 0.000
C2 -1.029 -0.352 0.000
C3 -0.709 -1.708 0.000
C4 0.643 -2.107 0.000
C5 1.671 -1.150 0.000
C6 1.347 0.211 0.000
N7 -0.241 2.052 0.000
O8 -1.502 2.341 0.000
H9 -2.051 0.016 0.000
H10 -1.496 -2.458 0.000
H11 0.892 -3.167 0.000
H12 2.711 -1.466 0.000
H13 2.113 0.983 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40562.41942.78842.42341.40351.46652.29512.13433.40983.87673.41222.1465
C21.40561.39332.42502.81542.44202.52962.73361.08602.15793.40853.90293.4139
C32.41941.39331.40992.44382.81213.78874.12532.18471.08802.16623.42843.8988
C42.78842.42501.40991.40452.42324.25274.93873.43062.16801.08832.16513.4220
C52.42342.81542.44381.40451.39913.72944.71723.90013.42652.16221.08752.1780
C61.40352.44202.81212.42321.39912.43133.55713.40383.90013.40882.16221.0872
N71.46652.52963.78874.25273.72942.43131.29362.72434.68195.34084.59302.5859
O82.29512.73364.12534.93874.71723.55711.29362.38864.79916.00565.67853.8621
H92.13431.08602.18473.43063.90013.40382.72432.38862.53584.33524.98774.2750
H103.40982.15791.08802.16803.42653.90014.68194.79912.53582.49114.32284.9868
H113.87673.40852.16621.08832.16223.40885.34086.00564.33522.49112.49044.3256
H123.41223.90293.42842.16511.08752.16224.59305.67854.98774.32282.49042.5209
H132.14653.41393.89883.42202.17801.08722.58593.86214.27504.98684.32562.5209

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.625 C1 C2 H9 117.291
C1 C6 C5 119.695 C1 C6 H13 118.484
C1 N7 O8 112.359 C2 C1 C6 120.756
C2 C1 N7 123.454 C2 C3 C4 119.780
C2 C3 H10 120.335 C3 C2 H9 123.084
C3 C4 C5 120.532 C3 C4 H11 119.694
C4 C3 H10 119.884 C4 C5 C6 119.613
C4 C5 H12 120.105 C5 C4 H11 119.775
C5 C6 H13 121.821 C6 C1 N7 115.791
C6 C5 H12 120.283
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.164      
2 C -0.160      
3 C -0.199      
4 C -0.175      
5 C -0.198      
6 C -0.152      
7 N -0.106      
8 O -0.260      
9 H 0.226      
10 H 0.212      
11 H 0.213      
12 H 0.212      
13 H 0.224      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.381 -3.623 0.000 3.878
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.216 2.679 0.000
y 2.679 -47.465 0.000
z 0.000 0.000 -47.976
Traceless
 xyz
x 6.505 2.679 0.000
y 2.679 -2.870 0.000
z 0.000 0.000 -3.635
Polar
3z2-r2-7.270
x2-y26.250
xy2.679
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.882 -1.941 0.000
y -1.941 14.261 0.000
z 0.000 0.000 2.794


<r2> (average value of r2) Å2
<r2> 253.245
(<r2>)1/2 15.914