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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: PBEPBEultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-361.112497
Energy at 298.15K 
HF Energy-361.112497
Nuclear repulsion energy322.054504
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 PBEPBEultrafine/6-31G*
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' 3147 3095 17.08      
2 A' 3144 3092 9.38      
3 A' 3135 3083 7.88      
4 A' 3129 3077 5.24      
5 A' 3119 3067 1.12      
6 A' 1613 1587 0.64      
7 A' 1605 1579 0.97      
8 A' 1532 1507 148.74      
9 A' 1464 1440 8.15      
10 A' 1447 1423 49.64      
11 A' 1386 1364 12.27      
12 A' 1295 1274 6.23      
13 A' 1168 1149 11.97      
14 A' 1160 1141 0.32      
15 A' 1093 1075 142.99      
16 A' 1070 1052 11.17      
17 A' 1016 999 4.59      
18 A' 989 973 0.62      
19 A' 810 797 34.30      
20 A' 663 652 6.16      
21 A' 602 592 0.08      
22 A' 431 424 0.94      
23 A' 245 241 2.31      
24 A" 972 956 0.29      
25 A" 951 935 0.05      
26 A" 922 907 3.07      
27 A" 838 824 0.00      
28 A" 750 738 48.04      
29 A" 671 660 18.39      
30 A" 453 445 0.89      
31 A" 403 396 0.00      
32 A" 234 230 0.33      
33 A" 117 115 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 20787.4 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 20444.4 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 PBEPBEultrafine/6-31G*
ABC
0.17291 0.05421 0.04127

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.602 0.000
C2 -1.057 -0.329 0.000
C3 -0.761 -1.691 0.000
C4 0.582 -2.120 0.000
C5 1.633 -1.188 0.000
C6 1.341 0.180 0.000
N7 -0.195 2.039 0.000
O8 -1.378 2.395 0.000
H9 -2.082 0.054 0.000
H10 -1.568 -2.432 0.000
H11 0.808 -3.192 0.000
H12 2.672 -1.532 0.000
H13 2.125 0.944 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40842.41612.78352.42291.40571.45032.26162.15293.41453.87863.41942.1528
C21.40841.39432.42812.82372.45152.51992.74321.09462.16373.41653.91803.4277
C32.41611.39431.40972.44562.81433.77304.13312.18971.09502.17043.43603.9084
C42.78352.42811.40971.40402.42234.23114.92263.43932.17241.09512.17043.4309
C52.42292.82372.44561.40401.39943.70904.68043.91733.43332.16661.09442.1888
C61.40572.45152.81432.42231.39942.41123.50683.42553.90923.41392.16881.0950
N71.45032.51993.77304.23113.70902.41121.23512.73844.67645.32594.57952.5658
O82.26162.74324.13314.92264.68043.50681.23512.44464.83075.99935.64123.7918
H92.15291.09462.18973.43933.91733.42552.73842.44462.53884.34625.01174.3007
H103.41452.16371.09502.17243.43333.90924.67644.83072.53882.49404.33365.0035
H113.87863.41652.17041.09512.16663.41395.32595.99934.34622.49402.49564.3408
H123.41943.91803.43602.17041.09442.16884.57955.64125.01174.33362.49562.5360
H132.15283.42773.90843.43092.18881.09502.56583.79184.30075.00354.34082.5360

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.094 C1 C2 H9 118.125
C1 C6 C5 119.480 C1 C6 H13 118.310
C1 N7 O8 114.506 C2 C1 C6 121.185
C2 C1 N7 123.635 C2 C3 C4 119.976
C2 C3 H10 120.252 C3 C2 H9 122.781
C3 C4 C5 120.722 C3 C4 H11 119.579
C4 C3 H10 119.772 C4 C5 C6 119.544
C4 C5 H12 120.111 C5 C4 H11 119.700
C5 C6 H13 122.209 C6 C1 N7 115.180
C6 C5 H12 120.345
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.201      
2 C -0.123      
3 C -0.151      
4 C -0.118      
5 C -0.148      
6 C -0.129      
7 N -0.063      
8 O -0.264      
9 H 0.167      
10 H 0.155      
11 H 0.154      
12 H 0.155      
13 H 0.163      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.178 -3.590 0.000 3.778
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.054 2.295 0.000
y 2.295 -47.576 0.000
z 0.000 0.000 -46.745
Traceless
 xyz
x 6.107 2.295 0.000
y 2.295 -3.676 0.000
z 0.000 0.000 -2.430
Polar
3z2-r2-4.861
x2-y26.522
xy2.295
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.456 -1.832 0.000
y -1.832 15.425 0.000
z 0.000 0.000 3.810


<r2> (average value of r2) Å2
<r2> 251.700
(<r2>)1/2 15.865