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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: PBE1PBE/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 PBE1PBE/TZVP
 hartrees
Energy at 0K-361.238528
Energy at 298.15K 
HF Energy-361.238528
Nuclear repulsion energy325.725006
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 PBE1PBE/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' 3225 3094 9.19      
2 A' 3222 3092 3.56      
3 A' 3212 3083 3.61      
4 A' 3206 3077 4.03      
5 A' 3196 3067 0.42      
6 A' 1686 1618 51.60      
7 A' 1663 1596 2.74      
8 A' 1622 1556 176.87      
9 A' 1511 1450 7.01      
10 A' 1496 1436 26.87      
11 A' 1387 1331 15.10      
12 A' 1337 1283 6.52      
13 A' 1206 1157 27.07      
14 A' 1188 1140 1.64      
15 A' 1141 1095 140.53      
16 A' 1103 1059 6.49      
17 A' 1047 1005 6.78      
18 A' 1024 983 1.15      
19 A' 843 809 38.86      
20 A' 689 661 9.54      
21 A' 625 599 0.10      
22 A' 451 433 1.14      
23 A' 259 248 2.04      
24 A" 1001 960 0.07      
25 A" 992 952 0.00      
26 A" 960 921 3.51      
27 A" 870 835 0.00      
28 A" 771 740 77.36      
29 A" 648 621 13.44      
30 A" 466 447 2.20      
31 A" 415 399 0.00      
32 A" 247 237 0.27      
33 A" 111 107 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 21408.5 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 20543.6 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 PBE1PBE/TZVP
ABC
0.17719 0.05527 0.04213

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.593 0.000
C2 -1.052 -0.321 0.000
C3 -0.763 -1.672 0.000
C4 0.563 -2.103 0.000
C5 1.606 -1.187 0.000
C6 1.323 0.170 0.000
N7 -0.185 2.019 0.000
O8 -1.330 2.390 0.000
H9 -2.070 0.050 0.000
H10 -1.567 -2.400 0.000
H11 0.780 -3.166 0.000
H12 2.633 -1.532 0.000
H13 2.107 0.920 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39322.38992.75432.39711.38901.43782.23582.14013.37793.83883.38332.1320
C21.39321.38142.40492.79502.42522.49472.72481.08392.14163.38373.87883.3936
C32.38991.38141.39452.41822.78353.73554.10092.16181.08432.14813.39963.8674
C42.75432.40491.39451.38842.39774.18944.87563.40142.15031.08452.14823.3951
C52.39712.79502.41821.38841.38653.67204.62753.87843.39672.14431.08382.1660
C61.38902.42522.78352.39771.38652.38573.45933.39553.86773.38032.14771.0845
N71.43782.49473.73554.18943.67202.38571.20372.72524.62925.27374.53302.5417
O82.23582.72484.10094.87564.62753.45931.20372.45364.79515.94305.57553.7381
H92.14011.08392.16183.40143.87843.39552.72522.45362.50094.29734.96234.2665
H103.37792.14161.08432.15033.39673.86774.62924.79512.50092.46914.28924.9517
H113.83883.38372.14811.08452.14433.38035.27375.94304.29732.46912.47114.2962
H123.38333.87883.39962.14821.08382.14774.53305.57554.96234.28922.47112.5076
H132.13203.39363.86743.39512.16601.08452.54173.73814.26654.95174.29622.5076

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.935 C1 C2 H9 118.997
C1 C6 C5 119.457 C1 C6 H13 118.556
C1 N7 O8 115.361 C2 C1 C6 121.315
C2 C1 N7 123.575 C2 C3 C4 120.075
C2 C3 H10 120.108 C3 C2 H9 122.069
C3 C4 C5 120.669 C3 C4 H11 119.584
C4 C3 H10 119.817 C4 C5 C6 119.550
C4 C5 H12 120.164 C5 C4 H11 119.747
C5 C6 H13 121.987 C6 C1 N7 115.110
C6 C5 H12 120.286
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.145      
2 C -0.124      
3 C -0.091      
4 C -0.101      
5 C -0.083      
6 C -0.140      
7 N 0.196      
8 O -0.165      
9 H 0.142      
10 H 0.130      
11 H 0.130      
12 H 0.128      
13 H 0.124      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.123 -3.624 0.000 3.794
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.648 2.394 0.000
y 2.394 -48.689 0.000
z 0.000 0.000 -47.871
Traceless
 xyz
x 6.632 2.394 0.000
y 2.394 -3.930 0.000
z 0.000 0.000 -2.702
Polar
3z2-r2-5.404
x2-y27.042
xy2.394
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.922 -1.686 0.000
y -1.686 15.519 0.000
z 0.000 0.000 5.938


<r2> (average value of r2) Å2
<r2> 247.760
(<r2>)1/2 15.740