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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: PBEPBE/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/TZVP
 hartrees
Energy at 0K-361.231454
Energy at 298.15K 
HF Energy-361.231454
Nuclear repulsion energy322.893791
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 PBEPBE/TZVP
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' 3133 3098 13.64      
2 A' 3128 3093 8.60      
3 A' 3121 3086 2.60      
4 A' 3115 3080 3.03      
5 A' 3106 3071 0.92      
6 A' 1596 1578 1.08      
7 A' 1588 1570 1.23      
8 A' 1511 1494 162.99      
9 A' 1452 1436 9.47      
10 A' 1430 1414 65.54      
11 A' 1364 1349 14.09      
12 A' 1291 1277 7.28      
13 A' 1163 1150 10.14      
14 A' 1154 1142 1.13      
15 A' 1078 1066 156.43      
16 A' 1067 1055 16.80      
17 A' 1011 999 8.89      
18 A' 991 980 2.26      
19 A' 804 795 46.76      
20 A' 666 658 6.65      
21 A' 604 598 0.18      
22 A' 431 426 1.68      
23 A' 247 244 1.88      
24 A" 951 941 0.19      
25 A" 946 936 0.06      
26 A" 918 908 2.74      
27 A" 834 824 0.00      
28 A" 742 734 67.86      
29 A" 628 621 15.09      
30 A" 445 440 1.68      
31 A" 397 392 0.01      
32 A" 230 228 0.36      
33 A" 111 110 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 20625.7 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 20394.7 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 PBEPBE/TZVP
ABC
0.17436 0.05430 0.04140

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.596 0.000
C2 -1.059 -0.326 0.000
C3 -0.769 -1.686 0.000
C4 0.567 -2.120 0.000
C5 1.618 -1.197 0.000
C6 1.334 0.169 0.000
N7 -0.182 2.035 0.000
O8 -1.348 2.414 0.000
H9 -2.083 0.052 0.000
H10 -1.577 -2.420 0.000
H11 0.786 -3.190 0.000
H12 2.653 -1.545 0.000
H13 2.121 0.926 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40392.40742.77452.41501.40081.45022.26332.15263.40293.86643.40852.1468
C21.40391.39012.42132.81512.44372.51832.75551.09192.15673.40663.90633.4177
C32.40741.39011.40502.43662.80393.76624.14042.17901.09192.16353.42433.8953
C42.77452.42131.40501.39892.41414.22164.92203.42692.16531.09192.16323.4197
C52.41502.81512.43661.39891.39503.69894.67283.90643.42142.15981.09132.1817
C61.40082.44372.80392.41411.39502.40393.49753.41913.89573.40322.16221.0921
N71.45022.51833.76624.22163.69892.40391.22602.74644.66755.31334.56572.5560
O82.26332.75554.14044.92204.67283.49751.22602.47354.83925.99655.62803.7746
H92.15261.09192.17903.42693.90643.41912.74642.47352.52334.32954.99764.2940
H103.40292.15671.09192.16533.42143.89574.66754.83922.52332.48574.31934.9872
H113.86643.40662.16351.09192.15983.40325.31335.99654.32952.48572.48794.3271
H123.40853.90633.42432.16321.09132.16224.56575.62804.99764.31932.48792.5273
H132.14683.41773.89533.41972.18171.09212.55603.77464.29404.98724.32712.5273

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.004 C1 C2 H9 118.663
C1 C6 C5 119.489 C1 C6 H13 118.372
C1 N7 O8 115.245 C2 C1 C6 121.215
C2 C1 N7 123.841 C2 C3 C4 120.055
C2 C3 H10 120.194 C3 C2 H9 122.332
C3 C4 C5 120.687 C3 C4 H11 119.575
C4 C3 H10 119.750 C4 C5 C6 119.550
C4 C5 H12 120.107 C5 C4 H11 119.738
C5 C6 H13 122.139 C6 C1 N7 114.944
C6 C5 H12 120.343
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.156      
2 C -0.101      
3 C -0.071      
4 C -0.098      
5 C -0.063      
6 C -0.122      
7 N 0.172      
8 O -0.147      
9 H 0.120      
10 H 0.120      
11 H 0.120      
12 H 0.119      
13 H 0.107      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.165 -3.807 0.000 3.981
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.115 2.376 0.000
y 2.376 -49.273 0.000
z 0.000 0.000 -47.962
Traceless
 xyz
x 6.502 2.376 0.000
y 2.376 -4.235 0.000
z 0.000 0.000 -2.268
Polar
3z2-r2-4.536
x2-y27.158
xy2.376
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.507 -1.859 0.000
y -1.859 16.678 0.000
z 0.000 0.000 6.016


<r2> (average value of r2) Å2
<r2> 251.776
(<r2>)1/2 15.867