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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: PBEPBE/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-311G**
 hartrees
Energy at 0K-361.200505
Energy at 298.15K 
HF Energy-361.200505
Nuclear repulsion energy322.727627
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 PBEPBE/6-311G**
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' 3131 3103 15.99      
2 A' 3126 3097 11.23      
3 A' 3118 3090 4.09      
4 A' 3113 3085 3.22      
5 A' 3103 3075 1.12      
6 A' 1601 1586 1.69      
7 A' 1592 1578 1.70      
8 A' 1522 1509 164.56      
9 A' 1449 1436 9.04      
10 A' 1432 1419 44.69      
11 A' 1368 1356 12.62      
12 A' 1286 1275 6.82      
13 A' 1158 1147 13.08      
14 A' 1148 1138 0.79      
15 A' 1080 1070 144.14      
16 A' 1062 1052 12.52      
17 A' 1009 1000 6.58      
18 A' 987 978 0.99      
19 A' 806 799 41.28      
20 A' 665 659 5.92      
21 A' 602 597 0.12      
22 A' 430 426 1.36      
23 A' 248 245 2.17      
24 A" 984 975 0.30      
25 A" 968 959 0.01      
26 A" 932 924 3.34      
27 A" 839 831 0.00      
28 A" 755 748 49.74      
29 A" 676 670 29.69      
30 A" 454 450 2.22      
31 A" 402 398 0.00      
32 A" 232 230 0.14      
33 A" 116 115 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 20696.8 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 20508.5 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 PBEPBE/6-311G**
ABC
0.17397 0.05430 0.04138

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.598 0.000
C2 -1.056 -0.329 0.000
C3 -0.762 -1.689 0.000
C4 0.577 -2.118 0.000
C5 1.626 -1.190 0.000
C6 1.337 0.176 0.000
N7 -0.193 2.037 0.000
O8 -1.364 2.401 0.000
H9 -2.078 0.056 0.000
H10 -1.569 -2.426 0.000
H11 0.800 -3.188 0.000
H12 2.662 -1.535 0.000
H13 2.118 0.940 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40492.41082.77732.41751.40181.45152.26052.14793.40683.87003.41172.1453
C21.40491.39152.42282.81722.44502.51772.74691.09252.15903.40903.90913.4178
C32.41081.39151.40672.44022.80763.76884.13382.18541.09252.16563.42843.8994
C42.77732.42281.40671.40082.41684.22614.91863.43212.16791.09262.16553.4244
C52.41752.81722.44021.40081.39673.70494.67333.90883.42582.16181.09192.1861
C61.40182.44502.80762.41681.39672.40913.49913.41703.90013.40642.16451.0927
N71.45152.51773.76884.22613.70492.40911.22582.73444.66985.31854.57322.5585
O82.26052.74694.13384.91864.67333.49911.22582.45154.83115.99345.63063.7760
H92.14791.09252.18543.43213.90883.41702.73442.45152.53354.33715.00074.2884
H103.40682.15901.09252.16793.42583.90014.66984.83112.53352.48884.32424.9920
H113.87003.40902.16561.09262.16183.40645.31855.99344.33712.48882.49014.3330
H123.41173.90913.42842.16551.09192.16454.57325.63065.00074.32422.49012.5339
H132.14533.41783.89943.42442.18611.09272.55853.77604.28844.99204.33302.5339

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.108 C1 C2 H9 118.108
C1 C6 C5 119.512 C1 C6 H13 118.115
C1 N7 O8 114.940 C2 C1 C6 121.184
C2 C1 N7 123.624 C2 C3 C4 119.957
C2 C3 H10 120.247 C3 C2 H9 122.784
C3 C4 C5 120.723 C3 C4 H11 119.570
C4 C3 H10 119.796 C4 C5 C6 119.516
C4 C5 H12 120.112 C5 C4 H11 119.707
C5 C6 H13 122.373 C6 C1 N7 115.192
C6 C5 H12 120.372
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.039      
2 C 0.007      
3 C -0.100      
4 C -0.073      
5 C -0.095      
6 C -0.019      
7 N -0.039      
8 O -0.192      
9 H 0.113      
10 H 0.111      
11 H 0.111      
12 H 0.109      
13 H 0.108      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.145 -3.579 0.000 3.758
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.887 2.248 0.000
y 2.248 -48.299 0.000
z 0.000 0.000 -47.625
Traceless
 xyz
x 6.075 2.248 0.000
y 2.248 -3.543 0.000
z 0.000 0.000 -2.532
Polar
3z2-r2-5.064
x2-y26.412
xy2.248
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.108 -1.766 0.000
y -1.766 15.913 0.000
z 0.000 0.000 4.736


<r2> (average value of r2) Å2
<r2> 251.566
(<r2>)1/2 15.861