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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: PBE1PBE/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 PBE1PBE/6-311G*
 hartrees
Energy at 0K-361.199246
Energy at 298.15K 
HF Energy-361.199246
Nuclear repulsion energy325.498370
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/6-311G*
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' 3230 3096 7.75      
2 A' 3225 3092 11.97      
3 A' 3215 3082 11.25      
4 A' 3208 3075 7.05      
5 A' 3197 3064 0.63      
6 A' 1699 1629 55.38      
7 A' 1672 1603 2.99      
8 A' 1635 1567 159.03      
9 A' 1517 1454 5.78      
10 A' 1502 1439 23.85      
11 A' 1396 1338 14.26      
12 A' 1341 1285 6.43      
13 A' 1208 1158 30.86      
14 A' 1188 1139 1.27      
15 A' 1148 1100 124.07      
16 A' 1104 1058 7.14      
17 A' 1048 1005 5.11      
18 A' 1022 980 0.77      
19 A' 846 811 33.48      
20 A' 689 660 9.30      
21 A' 623 598 0.06      
22 A' 450 432 0.86      
23 A' 259 249 2.29      
24 A" 1020 978 0.55      
25 A" 1003 961 0.02      
26 A" 968 928 4.62      
27 A" 871 835 0.00      
28 A" 783 751 59.72      
29 A" 701 672 34.04      
30 A" 476 456 3.11      
31 A" 421 403 0.00      
32 A" 249 239 0.06      
33 A" 117 112 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 21516.0 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 20623.1 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 PBE1PBE/6-311G*
ABC
0.17678 0.05524 0.04209

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.596 0.000
C2 -1.050 -0.322 0.000
C3 -0.761 -1.674 0.000
C4 0.568 -2.104 0.000
C5 1.611 -1.184 0.000
C6 1.325 0.174 0.000
N7 -0.191 2.020 0.000
O8 -1.340 2.382 0.000
H9 -2.068 0.053 0.000
H10 -1.565 -2.403 0.000
H11 0.788 -3.167 0.000
H12 2.640 -1.527 0.000
H13 2.106 0.928 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39472.39432.75902.40101.39061.43712.23282.13853.38313.84483.38822.1323
C21.39471.38312.40712.79742.42642.49462.71931.08472.14433.38733.88243.3948
C32.39431.38311.39642.42182.78693.73814.09742.16591.08552.15093.40443.8717
C42.75902.40711.39641.39052.40054.19354.87483.40572.15371.08582.15133.3996
C52.40102.79742.42181.39051.38833.67674.62903.88153.40172.14701.08512.1693
C61.39062.42642.78692.40051.38832.38913.46083.39543.87233.38432.15051.0855
N71.43712.49463.73814.19353.67672.38911.20432.71944.63205.27914.53912.5443
O82.23282.71934.09744.87484.62903.46081.20432.44084.79075.94315.57903.7407
H92.13851.08472.16593.40573.88153.39542.71942.44082.50694.30374.96654.2653
H103.38312.14431.08552.15373.40173.87234.63204.79072.50692.47334.29564.9572
H113.84483.38732.15091.08582.14703.38435.27915.94314.30372.47332.47454.3020
H123.38823.88243.40442.15131.08512.15054.53915.57904.96654.29562.47452.5122
H132.13233.39483.87173.39962.16931.08552.54433.74074.26534.95724.30202.5122

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.075 C1 C2 H9 118.664
C1 C6 C5 119.547 C1 C6 H13 118.378
C1 N7 O8 115.132 C2 C1 C6 121.186
C2 C1 N7 123.501 C2 C3 C4 119.998
C2 C3 H10 120.122 C3 C2 H9 122.261
C3 C4 C5 120.681 C3 C4 H11 119.590
C4 C3 H10 119.880 C4 C5 C6 119.513
C4 C5 H12 120.184 C5 C4 H11 119.729
C5 C6 H13 122.075 C6 C1 N7 115.313
C6 C5 H12 120.303
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.034      
2 C -0.138      
3 C -0.212      
4 C -0.181      
5 C -0.208      
6 C -0.160      
7 N -0.040      
8 O -0.210      
9 H 0.236      
10 H 0.219      
11 H 0.218      
12 H 0.218      
13 H 0.225      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.124 -3.504 0.000 3.680
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.310 2.328 0.000
y 2.328 -47.841 0.000
z 0.000 0.000 -47.857
Traceless
 xyz
x 6.539 2.328 0.000
y 2.328 -3.258 0.000
z 0.000 0.000 -3.281
Polar
3z2-r2-6.563
x2-y26.531
xy2.328
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.475 -1.628 0.000
y -1.628 14.856 0.000
z 0.000 0.000 4.602


<r2> (average value of r2) Å2
<r2> 247.724
(<r2>)1/2 15.739