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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: B2PLYP/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/cc-pVDZ
 hartrees
Energy at 0K-361.203273
Energy at 298.15K 
HF Energy-360.827453
Nuclear repulsion energy323.045003
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 B2PLYP/cc-pVDZ
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' 3239 3102 5.00      
2 A' 3233 3097 8.34      
3 A' 3223 3087 8.00      
4 A' 3216 3080 6.08      
5 A' 3204 3069 0.46      
6 A' 1654 1584 1.28      
7 A' 1651 1581 0.72      
8 A' 1562 1496 116.68      
9 A' 1499 1436 9.44      
10 A' 1481 1418 38.84      
11 A' 1403 1344 13.05      
12 A' 1326 1270 7.03      
13 A' 1195 1144 30.79      
14 A' 1175 1126 0.78      
15 A' 1137 1089 106.60      
16 A' 1091 1045 6.46      
17 A' 1038 994 4.13      
18 A' 1015 972 0.83      
19 A' 834 799 32.68      
20 A' 679 650 7.88      
21 A' 620 593 0.05      
22 A' 445 426 0.95      
23 A' 258 247 2.15      
24 A" 1010 968 0.17      
25 A" 1002 960 0.00      
26 A" 967 926 3.04      
27 A" 874 837 0.00      
28 A" 780 747 46.41      
29 A" 689 660 15.93      
30 A" 477 456 1.98      
31 A" 419 402 0.00      
32 A" 248 237 0.13      
33 A" 115 110 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 21380.5 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 20476.1 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 B2PLYP/cc-pVDZ
ABC
0.17418 0.05446 0.04149

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.601 0.000
C2 -1.055 -0.325 0.000
C3 -0.760 -1.687 0.000
C4 0.578 -2.118 0.000
C5 1.626 -1.188 0.000
C6 1.335 0.179 0.000
N7 -0.195 2.036 0.000
O8 -1.365 2.391 0.000
H9 -2.079 0.051 0.000
H10 -1.567 -2.422 0.000
H11 0.802 -3.187 0.000
H12 2.663 -1.530 0.000
H13 2.119 0.939 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40392.41132.78022.41811.39991.44802.25052.15073.40543.87223.41062.1456
C21.40391.39392.42562.81672.44252.51272.73331.09072.15883.41183.90813.4163
C32.41131.39391.40602.43752.80583.76584.12252.18181.09182.16543.42613.8967
C42.78022.42561.40601.40062.41894.22554.90973.43012.16721.09212.16553.4233
C52.41812.81672.43751.40061.39863.70324.66433.90683.42342.16181.09142.1839
C61.39992.44252.80582.41891.39862.40573.48963.41633.89753.40842.16461.0916
N71.44802.51273.76584.22553.70322.40571.22232.73704.66455.31744.56982.5607
O82.25052.73334.12254.90974.66433.48961.22232.44664.81715.98385.62073.7739
H92.15071.09072.18183.43013.90683.41632.73702.44662.52524.33394.99824.2908
H103.40542.15881.09182.16723.42343.89754.66454.81712.52522.48974.32294.9885
H113.87223.41182.16541.09212.16183.40845.31745.98384.33392.48972.49144.3312
H123.41063.90813.42612.16551.09142.16464.56985.62074.99824.32292.49142.5284
H132.14563.41633.89673.42332.18391.09162.56073.77394.29084.98854.33122.5284

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.055 C1 C2 H9 118.578
C1 C6 C5 119.554 C1 C6 H13 118.370
C1 N7 O8 114.613 C2 C1 C6 121.186
C2 C1 N7 123.536 C2 C3 C4 120.070
C2 C3 H10 120.085 C3 C2 H9 122.367
C3 C4 C5 120.569 C3 C4 H11 119.656
C4 C3 H10 119.844 C4 C5 C6 119.566
C4 C5 H12 120.172 C5 C4 H11 119.775
C5 C6 H13 122.076 C6 C1 N7 115.278
C6 C5 H12 120.262
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.039      
2 C 0.066      
3 C 0.028      
4 C 0.026      
5 C 0.027      
6 C 0.067      
7 N -0.018      
8 O -0.169      
9 H 0.003      
10 H 0.004      
11 H 0.003      
12 H 0.003      
13 H -0.001      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.043 -3.190 0.000 3.356
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.183 2.125 0.000
y 2.125 -48.157 0.000
z 0.000 0.000 -47.511
Traceless
 xyz
x 5.650 2.125 0.000
y 2.125 -3.310 0.000
z 0.000 0.000 -2.341
Polar
3z2-r2-4.681
x2-y25.973
xy2.125
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.549 -1.613 0.000
y -1.613 14.797 0.000
z 0.000 0.000 4.146


<r2> (average value of r2) Å2
<r2> 251.032
(<r2>)1/2 15.844