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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: BLYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G(2df,p)
 hartrees
Energy at 0K-361.445464
Energy at 298.15K 
HF Energy-361.445464
Nuclear repulsion energy321.729380
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 BLYP/6-31G(2df,p)
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' 3126 3109 9.64      
2 A' 3123 3106 14.28      
3 A' 3113 3096 10.98      
4 A' 3106 3089 7.72      
5 A' 3095 3078 1.08      
6 A' 1573 1564 0.79      
7 A' 1566 1557 0.40      
8 A' 1495 1486 114.85      
9 A' 1447 1439 9.18      
10 A' 1421 1413 68.42      
11 A' 1335 1328 11.01      
12 A' 1291 1284 7.29      
13 A' 1161 1154 4.11      
14 A' 1155 1149 0.35      
15 A' 1071 1065 119.97      
16 A' 1060 1054 34.67      
17 A' 1004 998 4.44      
18 A' 985 979 1.93      
19 A' 796 792 39.97      
20 A' 661 657 5.59      
21 A' 603 600 0.14      
22 A' 428 425 1.33      
23 A' 247 245 1.98      
24 A" 975 969 0.86      
25 A" 947 941 0.08      
26 A" 929 924 2.25      
27 A" 850 845 0.00      
28 A" 766 762 35.51      
29 A" 680 676 14.92      
30 A" 463 460 0.46      
31 A" 405 402 0.00      
32 A" 236 235 0.54      
33 A" 118 117 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 20613.8 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 20500.4 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 BLYP/6-31G(2df,p)
ABC
0.17300 0.05394 0.04112

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.600 0.000
C2 -1.057 -0.332 0.000
C3 -0.760 -1.695 0.000
C4 0.583 -2.124 0.000
C5 1.633 -1.191 0.000
C6 1.341 0.178 0.000
N7 -0.197 2.044 0.000
O8 -1.378 2.405 0.000
H9 -2.079 0.048 0.000
H10 -1.565 -2.432 0.000
H11 0.808 -3.192 0.000
H12 2.670 -1.533 0.000
H13 2.124 0.939 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40942.41782.78622.42451.40601.45682.27072.15143.41293.87803.41742.1507
C21.40941.39492.42952.82432.45162.52672.75571.09072.16123.41493.91543.4252
C32.41781.39491.41042.44582.81463.78094.14622.18591.09182.16833.43343.9054
C42.78622.42951.41041.40442.42354.24034.93563.43632.17031.09182.16823.4281
C52.42452.82432.44581.40441.40023.71694.69073.91413.43072.16481.09122.1855
C61.40602.45162.81462.42351.40022.41783.51483.42283.90633.41242.16641.0915
N71.45682.52673.78094.24033.71692.41781.23552.74374.68095.33194.58382.5705
O82.27072.75574.14624.93564.69073.51481.23552.45904.84126.00935.64753.7969
H92.15141.09072.18593.43633.91413.42282.74372.45902.53344.34035.00534.2966
H103.41292.16121.09182.17033.43073.90634.68094.84122.53342.49164.32894.9971
H113.87803.41492.16831.09182.16483.41245.33196.00934.34032.49162.49384.3355
H123.41743.91543.43342.16821.09122.16644.58385.64755.00534.32892.49382.5312
H132.15073.42523.90543.42812.18551.09152.57053.79694.29664.99714.33552.5312

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.123 C1 C2 H9 118.199
C1 C6 C5 119.534 C1 C6 H13 118.355
C1 N7 O8 114.753 C2 C1 C6 121.105
C2 C1 N7 123.655 C2 C3 C4 120.007
C2 C3 H10 120.219 C3 C2 H9 122.678
C3 C4 C5 120.667 C3 C4 H11 119.584
C4 C3 H10 119.775 C4 C5 C6 119.565
C4 C5 H12 120.121 C5 C4 H11 119.749
C5 C6 H13 122.112 C6 C1 N7 115.240
C6 C5 H12 120.313
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.330      
2 C -0.146      
3 C -0.070      
4 C -0.075      
5 C -0.075      
6 C -0.113      
7 N -0.104      
8 O -0.204      
9 H 0.099      
10 H 0.088      
11 H 0.089      
12 H 0.088      
13 H 0.094      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.139 -3.504 0.000 3.684
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.777 2.227 0.000
y 2.227 -48.172 0.000
z 0.000 0.000 -46.253
Traceless
 xyz
x 5.435 2.227 0.000
y 2.227 -4.157 0.000
z 0.000 0.000 -1.278
Polar
3z2-r2-2.556
x2-y26.395
xy2.227
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.763 -1.827 0.000
y -1.827 15.879 0.000
z 0.000 0.000 4.624


<r2> (average value of r2) Å2
<r2> 252.585
(<r2>)1/2 15.893