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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: B3PW91/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311+G(3df,2p)
 hartrees
Energy at 0K-361.514868
Energy at 298.15K 
HF Energy-361.514868
Nuclear repulsion energy325.662891
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 B3PW91/6-311+G(3df,2p)
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' 3204 3067 7.59      
2 A' 3201 3064 6.35      
3 A' 3191 3054 4.77      
4 A' 3184 3048 5.10      
5 A' 3171 3036 0.37      
6 A' 1664 1593 35.36      
7 A' 1644 1574 2.57      
8 A' 1600 1532 182.55      
9 A' 1499 1435 8.29      
10 A' 1485 1422 29.78      
11 A' 1376 1318 14.62      
12 A' 1330 1273 7.22      
13 A' 1195 1144 18.25      
14 A' 1180 1130 1.40      
15 A' 1126 1078 154.87      
16 A' 1095 1048 7.16      
17 A' 1038 993 4.11      
18 A' 984 942 0.34      
19 A' 829 793 35.77      
20 A' 680 651 8.76      
21 A' 617 590 0.11      
22 A' 447 428 1.16      
23 A' 255 244 1.90      
24 A" 1022 978 0.01      
25 A" 1009 966 0.01      
26 A" 963 922 4.04      
27 A" 865 828 0.01      
28 A" 773 740 66.66      
29 A" 675 646 16.22      
30 A" 468 448 2.36      
31 A" 415 397 0.00      
32 A" 245 235 0.32      
33 A" 110 105 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 21268.0 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 20359.8 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 B3PW91/6-311+G(3df,2p)
ABC
0.17710 0.05525 0.04211

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.593 0.000
C2 -1.052 -0.321 0.000
C3 -0.763 -1.672 0.000
C4 0.563 -2.104 0.000
C5 1.606 -1.187 0.000
C6 1.324 0.171 0.000
N7 -0.186 2.017 0.000
O8 -1.332 2.390 0.000
H9 -2.070 0.049 0.000
H10 -1.566 -2.399 0.000
H11 0.781 -3.165 0.000
H12 2.633 -1.531 0.000
H13 2.108 0.919 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39402.39002.75532.39761.39011.43592.23722.13993.37713.83873.38282.1326
C21.39401.38122.40592.79582.42692.49372.72601.08252.14043.38353.87863.3945
C32.39001.38121.39512.41842.78423.73374.10182.16041.08322.14793.39893.8669
C42.75532.40591.39511.38862.39854.18844.87773.40102.14961.08342.14743.3946
C52.39762.79582.41841.38861.38663.67094.62953.87793.39572.14381.08282.1649
C61.39012.42692.78422.39851.38662.38513.46193.39603.86733.38002.14661.0834
N71.43592.49373.73374.18843.67092.38511.20612.72454.62685.27174.53122.5424
O82.23722.72604.10184.87774.62953.46191.20612.45474.79515.94395.57673.7413
H92.13991.08252.16043.40103.87793.39602.72452.45472.49934.29594.96074.2667
H103.37712.14041.08322.14963.39573.86734.62684.79512.49932.46844.28764.9502
H113.83873.38352.14791.08342.14383.38005.27175.94394.29592.46842.47034.2946
H123.38283.87863.39892.14741.08282.14664.53125.57674.96074.28762.47032.5057
H132.13263.39453.86693.39462.16491.08342.54243.74134.26674.95024.29462.5057

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.905 C1 C2 H9 119.019
C1 C6 C5 119.424 C1 C6 H13 118.606
C1 N7 O8 115.455 C2 C1 C6 121.317
C2 C1 N7 123.565 C2 C3 C4 120.129
C2 C3 H10 120.092 C3 C2 H9 122.075
C3 C4 C5 120.629 C3 C4 H11 119.607
C4 C3 H10 119.779 C4 C5 C6 119.596
C4 C5 H12 120.152 C5 C4 H11 119.764
C5 C6 H13 121.970 C6 C1 N7 115.118
C6 C5 H12 120.252
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.566      
2 C -0.028      
3 C 0.089      
4 C -0.212      
5 C 0.033      
6 C -0.315      
7 N -0.472      
8 O -0.286      
9 H 0.144      
10 H 0.115      
11 H 0.113      
12 H 0.116      
13 H 0.135      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.127 -3.648 0.000 3.818
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.609 2.327 0.000
y 2.327 -48.665 0.000
z 0.000 0.000 -47.778
Traceless
 xyz
x 6.612 2.327 0.000
y 2.327 -3.972 0.000
z 0.000 0.000 -2.641
Polar
3z2-r2-5.281
x2-y27.056
xy2.327
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.573 -1.708 0.000
y -1.708 16.616 0.000
z 0.000 0.000 6.978


<r2> (average value of r2) Å2
<r2> 247.785
(<r2>)1/2 15.741