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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: PBE1PBE/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 PBE1PBE/6-31G**
 hartrees
Energy at 0K-361.124540
Energy at 298.15K 
HF Energy-361.124540
Nuclear repulsion energy324.928436
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 PBE1PBE/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' 3250 3098 5.94      
2 A' 3245 3093 9.40      
3 A' 3235 3083 8.39      
4 A' 3228 3077 5.79      
5 A' 3217 3066 0.56      
6 A' 1705 1625 44.46      
7 A' 1681 1602 2.92      
8 A' 1643 1566 158.80      
9 A' 1525 1454 6.26      
10 A' 1510 1439 22.95      
11 A' 1410 1343 13.93      
12 A' 1344 1281 5.99      
13 A' 1215 1158 33.78      
14 A' 1195 1139 0.84      
15 A' 1156 1102 119.14      
16 A' 1109 1057 5.95      
17 A' 1053 1004 4.10      
18 A' 1023 975 0.43      
19 A' 848 809 29.24      
20 A' 687 655 9.27      
21 A' 622 593 0.05      
22 A' 451 430 0.62      
23 A' 258 246 2.45      
24 A" 1021 973 0.24      
25 A" 1001 954 0.05      
26 A" 966 921 4.18      
27 A" 874 833 0.00      
28 A" 782 745 56.44      
29 A" 698 666 21.10      
30 A" 474 452 1.42      
31 A" 421 401 0.00      
32 A" 252 240 0.23      
33 A" 120 114 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 21609.0 cm-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 20595.6 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 PBE1PBE/6-31G**
ABC
0.17583 0.05517 0.04200

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.598 0.000
C2 -1.051 -0.323 0.000
C3 -0.758 -1.677 0.000
C4 0.574 -2.104 0.000
C5 1.617 -1.181 0.000
C6 1.329 0.179 0.000
N7 -0.194 2.022 0.000
O8 -1.354 2.376 0.000
H9 -2.070 0.052 0.000
H10 -1.561 -2.409 0.000
H11 0.796 -3.168 0.000
H12 2.648 -1.523 0.000
H13 2.111 0.934 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39752.39812.76302.40481.39381.43632.23472.14113.38813.84983.39322.1374
C21.39751.38552.41152.80322.43262.49602.71561.08572.14753.39253.88933.4024
C32.39811.38551.39882.42652.79293.74114.09642.17031.08652.15383.40973.8787
C42.76302.41151.39881.39322.40514.19674.87773.41182.15641.08682.15433.4047
C52.40482.80322.42651.39321.39053.67944.63523.88833.40712.15011.08612.1717
C61.39382.43262.79292.40511.39052.39053.46813.40183.87943.38962.15331.0865
N71.43632.49603.74114.19673.67942.39051.21332.72034.63645.28334.54322.5486
O82.23472.71564.09644.87774.63523.46811.21332.43194.78925.94665.58773.7534
H92.14111.08572.17033.41183.88833.40182.72032.43192.51284.31084.97444.2731
H103.38812.14751.08652.15643.40713.87944.63644.78922.51282.47614.30144.9653
H113.84983.39252.15381.08682.15013.38965.28335.94664.31082.47612.47764.3076
H123.39323.88933.40972.15431.08612.15334.54325.58774.97444.30142.47762.5147
H132.13743.40243.87873.40472.17171.08652.54863.75344.27314.96534.30762.5147

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.011 C1 C2 H9 118.595
C1 C6 C5 119.470 C1 C6 H13 118.502
C1 N7 O8 114.744 C2 C1 C6 121.265
C2 C1 N7 123.470 C2 C3 C4 120.014
C2 C3 H10 120.138 C3 C2 H9 122.394
C3 C4 C5 120.703 C3 C4 H11 119.581
C4 C3 H10 119.848 C4 C5 C6 119.537
C4 C5 H12 120.165 C5 C4 H11 119.717
C5 C6 H13 122.028 C6 C1 N7 115.266
C6 C5 H12 120.298
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.174      
2 C -0.145      
3 C -0.184      
4 C -0.149      
5 C -0.182      
6 C -0.153      
7 N -0.038      
8 O -0.283      
9 H 0.205      
10 H 0.186      
11 H 0.185      
12 H 0.186      
13 H 0.198      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.155 -3.499 0.000 3.685
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.758 2.368 0.000
y 2.368 -47.367 0.000
z 0.000 0.000 -46.936
Traceless
 xyz
x 6.393 2.368 0.000
y 2.368 -3.520 0.000
z 0.000 0.000 -2.874
Polar
3z2-r2-5.747
x2-y26.609
xy2.368
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.009 -1.673 0.000
y -1.673 14.506 0.000
z 0.000 0.000 3.779


<r2> (average value of r2) Å2
<r2> 247.808
(<r2>)1/2 15.742