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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: B2PLYP/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 B2PLYP/6-311G**
 hartrees
Energy at 0K-361.281144
Energy at 298.15K 
HF Energy-360.885057
Nuclear repulsion energy324.115032
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/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' 3227 3227 5.51      
2 A' 3221 3221 9.12      
3 A' 3211 3211 8.81      
4 A' 3205 3205 6.59      
5 A' 3193 3193 0.48      
6 A' 1644 1644 1.32      
7 A' 1642 1642 0.66      
8 A' 1554 1554 113.77      
9 A' 1503 1503 11.22      
10 A' 1481 1481 50.42      
11 A' 1380 1380 13.77      
12 A' 1339 1339 8.17      
13 A' 1200 1200 16.66      
14 A' 1186 1186 0.96      
15 A' 1136 1136 131.47      
16 A' 1097 1097 5.84      
17 A' 1038 1038 3.92      
18 A' 1015 1015 1.31      
19 A' 834 834 34.96      
20 A' 682 682 8.58      
21 A' 623 623 0.08      
22 A' 447 447 1.04      
23 A' 260 260 2.13      
24 A" 990 990 0.10      
25 A" 977 977 0.02      
26 A" 953 953 3.89      
27 A" 865 865 0.00      
28 A" 767 767 72.43      
29 A" 659 659 12.55      
30 A" 467 467 2.47      
31 A" 415 415 0.00      
32 A" 244 244 0.12      
33 A" 111 111 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 21282.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21282.4 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/6-311G**
ABC
0.17546 0.05475 0.04173

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.597 0.000
C2 -1.053 -0.325 0.000
C3 -0.758 -1.682 0.000
C4 0.575 -2.112 0.000
C5 1.620 -1.186 0.000
C6 1.330 0.177 0.000
N7 -0.193 2.029 0.000
O8 -1.358 2.390 0.000
H9 -2.070 0.045 0.000
H10 -1.560 -2.412 0.000
H11 0.797 -3.173 0.000
H12 2.648 -1.526 0.000
H13 2.109 0.931 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39942.40202.76902.40891.39521.44472.24892.14223.38873.85283.39402.1352
C21.39941.38862.41712.80772.43552.50602.73191.08252.14723.39543.89083.4019
C32.40201.38861.40122.42942.79653.75384.11572.16871.08352.15403.41023.8792
C42.76902.41711.40121.39552.41004.21104.89893.41302.15601.08382.15403.4069
C52.40892.80772.42941.39551.39353.69064.65323.88963.40742.15031.08312.1725
C61.39522.43552.79652.41001.39352.39773.48183.40293.87993.39192.15321.0835
N71.44472.50603.75384.21103.69062.39771.21972.73104.64595.29464.55042.5503
O82.24892.73194.11574.89894.65323.48181.21972.45034.80545.96505.60183.7614
H92.14221.08252.16873.41303.88963.40292.73102.45032.50904.30944.97274.2717
H103.38872.14721.08352.15603.40743.87994.64594.80542.50902.47624.30014.9627
H113.85283.39542.15401.08382.15033.39195.29465.96504.30942.47622.47784.3079
H123.39403.89083.41022.15401.08312.15324.55045.60184.97274.30012.47782.5149
H132.13523.40193.87923.40692.17251.08352.55033.76144.27174.96274.30792.5149

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.982 C1 C2 H9 118.788
C1 C6 C5 119.497 C1 C6 H13 118.420
C1 N7 O8 114.879 C2 C1 C6 121.270
C2 C1 N7 123.548 C2 C3 C4 120.082
C2 C3 H10 120.078 C3 C2 H9 122.230
C3 C4 C5 120.604 C3 C4 H11 119.634
C4 C3 H10 119.840 C4 C5 C6 119.566
C4 C5 H12 120.170 C5 C4 H11 119.762
C5 C6 H13 122.083 C6 C1 N7 115.182
C6 C5 H12 120.264
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.033      
2 C -0.009      
3 C -0.096      
4 C -0.075      
5 C -0.093      
6 C -0.028      
7 N -0.018      
8 O -0.203      
9 H 0.118      
10 H 0.110      
11 H 0.108      
12 H 0.108      
13 H 0.111      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.079 -3.386 0.000 3.554
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.121 2.239 0.000
y 2.239 -48.580 0.000
z 0.000 0.000 -47.901
Traceless
 xyz
x 6.120 2.239 0.000
y 2.239 -3.569 0.000
z 0.000 0.000 -2.550
Polar
3z2-r2-5.101
x2-y26.459
xy2.239
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.566 -1.644 0.000
y -1.644 14.928 0.000
z 0.000 0.000 4.660


<r2> (average value of r2) Å2
<r2> 249.834
(<r2>)1/2 15.806