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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: wB97X-D/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/CEP-121G*
 hartrees
Energy at 0K-62.737649
Energy at 298.15K 
HF Energy-62.737649
Nuclear repulsion energy163.096185
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 wB97X-D/CEP-121G*
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' 3224 3224 7.06      
2 A' 3214 3214 24.14      
3 A' 3205 3205 24.60      
4 A' 3195 3195 13.69      
5 A' 3186 3186 1.79      
6 A' 1675 1675 56.16      
7 A' 1655 1655 3.66      
8 A' 1618 1618 155.59      
9 A' 1510 1510 8.36      
10 A' 1491 1491 18.27      
11 A' 1338 1338 10.46      
12 A' 1331 1331 12.30      
13 A' 1199 1199 28.55      
14 A' 1175 1175 3.60      
15 A' 1146 1146 116.26      
16 A' 1092 1092 6.72      
17 A' 1032 1032 7.58      
18 A' 1011 1011 0.74      
19 A' 832 832 27.19      
20 A' 672 672 12.84      
21 A' 619 619 0.07      
22 A' 447 447 0.63      
23 A' 257 257 2.18      
24 A" 1041 1041 0.15      
25 A" 1025 1025 0.18      
26 A" 984 984 5.90      
27 A" 882 882 0.07      
28 A" 786 786 67.30      
29 A" 695 695 31.01      
30 A" 477 477 2.97      
31 A" 421 421 0.06      
32 A" 240 240 0.11      
33 A" 101 101 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 21387.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21387.1 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 wB97X-D/CEP-121G*
ABC
0.17388 0.05438 0.04143

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.598 0.000
C2 -1.059 -0.326 0.000
C3 -0.762 -1.689 0.000
C4 0.577 -2.118 0.000
C5 1.626 -1.190 0.000
C6 1.336 0.179 0.000
N7 -0.193 2.037 0.000
O8 -1.361 2.398 0.000
H9 -2.082 0.038 0.000
H10 -1.566 -2.421 0.000
H11 0.799 -3.183 0.000
H12 2.658 -1.531 0.000
H13 2.121 0.931 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40512.41032.77682.41691.40011.45232.25662.15563.40073.86443.40562.1470
C21.40511.39442.42652.82032.44722.51692.74061.08602.15533.40773.90733.4190
C32.41031.39441.40682.43992.80913.76924.13002.17311.08722.16113.42433.8957
C42.77682.42651.40681.40052.41934.22644.91443.42342.16451.08752.16253.4178
C52.41692.82032.43991.40051.39963.70484.66873.90593.42112.15761.08702.1782
C61.40012.44722.80912.41931.39962.40643.49253.42053.89623.40462.16151.0871
N71.45232.51693.76924.22643.70482.40641.22262.75024.66485.31374.56742.5647
O82.25662.74064.13004.91444.66873.49251.22262.46714.82295.98425.62053.7784
H92.15561.08602.17313.42343.90593.42052.75022.46712.51254.32134.99294.2964
H103.40072.15531.08722.16453.42113.89624.66484.82292.51252.48474.31714.9828
H113.86443.40772.16111.08752.15763.40465.31375.98424.32132.48472.48744.3213
H123.40563.90733.42432.16251.08702.16154.56745.62054.99294.31712.48742.5198
H132.14703.41903.89573.41782.17821.08712.56473.77844.29644.98284.32132.5198

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.851 C1 C2 H9 119.286
C1 C6 C5 119.373 C1 C6 H13 118.815
C1 N7 O8 114.778 C2 C1 C6 121.474
C2 C1 N7 123.484 C2 C3 C4 120.049
C2 C3 H10 120.069 C3 C2 H9 121.863
C3 C4 C5 120.714 C3 C4 H11 119.545
C4 C3 H10 119.882 C4 C5 C6 119.540
C4 C5 H12 120.238 C5 C4 H11 119.741
C5 C6 H13 121.812 C6 C1 N7 115.042
C6 C5 H12 120.221
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.003      
2 C -0.304      
3 C -0.183      
4 C -0.217      
5 C -0.199      
6 C -0.252      
7 N 0.255      
8 O -0.271      
9 H 0.249      
10 H 0.232      
11 H 0.227      
12 H 0.234      
13 H 0.233      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.164 -3.555 0.000 3.741
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.838 2.499 0.000
y 2.499 -47.761 0.000
z 0.000 0.000 -47.730
Traceless
 xyz
x 6.908 2.499 0.000
y 2.499 -3.477 0.000
z 0.000 0.000 -3.431
Polar
3z2-r2-6.862
x2-y26.923
xy2.499
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.072 -1.666 0.000
y -1.666 15.317 0.000
z 0.000 0.000 5.314


<r2> (average value of r2) Å2
<r2> 195.986
(<r2>)1/2 14.000