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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-361.539779
Energy at 298.15K 
HF Energy-361.539779
Nuclear repulsion energy323.800038
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 B3LYPultrafine/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' 3227 3092 4.59      
2 A' 3218 3083 12.20      
3 A' 3209 3074 13.82      
4 A' 3201 3066 9.75      
5 A' 3190 3056 0.71      
6 A' 1664 1594 7.19      
7 A' 1651 1582 2.98      
8 A' 1598 1531 171.22      
9 A' 1516 1452 9.50      
10 A' 1499 1436 34.38      
11 A' 1378 1320 13.51      
12 A' 1345 1289 7.21      
13 A' 1206 1156 13.78      
14 A' 1193 1143 0.80      
15 A' 1139 1091 141.38      
16 A' 1104 1057 4.88      
17 A' 1043 999 3.30      
18 A' 1018 976 1.29      
19 A' 836 801 31.07      
20 A' 682 653 10.01      
21 A' 625 599 0.10      
22 A' 449 430 0.70      
23 A' 258 247 2.41      
24 A" 1014 971 0.24      
25 A" 992 951 0.04      
26 A" 962 921 3.48      
27 A" 870 833 0.00      
28 A" 780 748 47.35      
29 A" 695 666 17.09      
30 A" 476 456 0.88      
31 A" 421 404 0.00      
32 A" 250 240 0.35      
33 A" 119 114 0.20      

Unscaled Zero Point Vibrational Energy (zpe) 21413.7 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 20514.3 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 B3LYPultrafine/6-31G*
ABC
0.17492 0.05471 0.04167

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.600 0.000
C2 -1.054 -0.325 0.000
C3 -0.761 -1.683 0.000
C4 0.575 -2.113 0.000
C5 1.621 -1.187 0.000
C6 1.333 0.177 0.000
N7 -0.191 2.028 0.000
O8 -1.359 2.391 0.000
H9 -2.073 0.048 0.000
H10 -1.564 -2.414 0.000
H11 0.796 -3.177 0.000
H12 2.652 -1.529 0.000
H13 2.116 0.930 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40232.40582.77272.41271.39851.44122.24832.14543.39553.85943.40062.1414
C21.40231.38882.41822.81042.43912.50652.73311.08512.15033.39903.89653.4091
C32.40581.38881.40282.43262.80003.75434.11722.17161.08652.15763.41603.8855
C42.77272.41821.40281.39702.41164.21124.90113.41712.15981.08672.15783.4102
C52.41272.81042.43261.39701.39393.69104.65653.89493.41322.15371.08612.1736
C61.39852.43912.80002.41161.39392.39823.48563.40843.88643.39602.15601.0861
N71.44122.50653.75434.21123.69102.39821.22272.73214.64965.29774.55372.5555
O82.24832.73314.11724.90114.65653.48561.22272.44984.80935.97005.60823.7697
H92.14541.08512.17163.41713.89493.40842.73212.44982.51364.31594.98104.2808
H103.39552.15031.08652.15983.41323.88644.64964.80932.51362.48024.30794.9720
H113.85943.39902.15761.08672.15373.39605.29775.97004.31592.48022.48184.3130
H123.40063.89653.41602.15781.08612.15604.55375.60824.98104.30792.48182.5160
H132.14143.40913.88553.41022.17361.08612.55553.76974.28084.97204.31302.5160

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.076 C1 C2 H9 118.644
C1 C6 C5 119.541 C1 C6 H13 118.514
C1 N7 O8 114.880 C2 C1 C6 121.117
C2 C1 N7 123.643 C2 C3 C4 120.047
C2 C3 H10 120.123 C3 C2 H9 122.280
C3 C4 C5 120.653 C3 C4 H11 119.607
C4 C3 H10 119.830 C4 C5 C6 119.566
C4 C5 H12 120.169 C5 C4 H11 119.739
C5 C6 H13 121.945 C6 C1 N7 115.240
C6 C5 H12 120.265
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.211      
2 C -0.119      
3 C -0.142      
4 C -0.110      
5 C -0.140      
6 C -0.123      
7 N -0.053      
8 O -0.285      
9 H 0.165      
10 H 0.147      
11 H 0.146      
12 H 0.146      
13 H 0.157      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.191 -3.573 0.000 3.767
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.295 2.459 0.000
y 2.459 -47.968 0.000
z 0.000 0.000 -46.673
Traceless
 xyz
x 6.026 2.459 0.000
y 2.459 -3.984 0.000
z 0.000 0.000 -2.042
Polar
3z2-r2-4.083
x2-y26.673
xy2.459
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.120 -1.740 0.000
y -1.740 14.764 0.000
z 0.000 0.000 3.749


<r2> (average value of r2) Å2
<r2> 249.616
(<r2>)1/2 15.799