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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: PBE1PBE/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-361.249111
Energy at 298.15K 
HF Energy-361.249111
Nuclear repulsion energy326.010362
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/aug-cc-pVTZ
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' 3219 3095 8.17      
2 A' 3216 3092 5.02      
3 A' 3205 3082 4.41      
4 A' 3199 3076 3.79      
5 A' 3188 3065 0.43      
6 A' 1682 1618 45.90      
7 A' 1661 1597 2.08      
8 A' 1619 1556 175.64      
9 A' 1508 1450 7.47      
10 A' 1494 1437 26.22      
11 A' 1386 1333 14.96      
12 A' 1335 1283 7.03      
13 A' 1203 1156 35.18      
14 A' 1179 1134 1.56      
15 A' 1141 1097 128.87      
16 A' 1099 1057 5.21      
17 A' 1045 1005 6.73      
18 A' 1024 984 0.96      
19 A' 843 810 36.82      
20 A' 685 659 9.31      
21 A' 620 596 0.10      
22 A' 449 432 1.00      
23 A' 257 247 1.89      
24 A" 1028 988 0.05      
25 A" 1010 971 0.01      
26 A" 970 932 4.14      
27 A" 870 837 0.01      
28 A" 784 753 59.75      
29 A" 695 668 24.78      
30 A" 471 453 2.43      
31 A" 418 402 0.00      
32 A" 246 237 0.30      
33 A" 108 103 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 21427.0 cm-1
Scaled (by 0.9615) Zero Point Vibrational Energy (zpe) 20602.1 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 PBE1PBE/aug-cc-pVTZ
ABC
0.17741 0.05539 0.04221

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.593 0.000
C2 -1.051 -0.320 0.000
C3 -0.762 -1.670 0.000
C4 0.563 -2.101 0.000
C5 1.605 -1.185 0.000
C6 1.323 0.171 0.000
N7 -0.186 2.016 0.000
O8 -1.331 2.386 0.000
H9 -2.069 0.050 0.000
H10 -1.565 -2.398 0.000
H11 0.780 -3.163 0.000
H12 2.632 -1.529 0.000
H13 2.105 0.920 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39232.38792.75222.39571.38821.43502.23302.13873.37523.83573.38102.1307
C21.39231.38042.40352.79372.42402.49102.72061.08272.13993.38123.87643.3915
C32.38791.38041.39382.41682.78163.73064.09562.15961.08322.14643.39723.8645
C42.75222.40351.39381.38732.39594.18464.87043.39882.14861.08352.14633.3922
C52.39572.79372.41681.38731.38573.66844.62343.87593.39412.14251.08272.1642
C61.38822.42402.78162.39591.38572.38313.45633.39333.86473.37772.14631.0835
N71.43502.49103.73064.18463.66842.38311.20302.72184.62375.26794.52892.5402
O82.23302.72064.09564.87044.62343.45631.20302.44984.78925.93665.57093.7359
H92.13871.08272.15963.39883.87593.39332.72182.44982.49864.29364.95874.2638
H103.37522.13991.08322.14863.39413.86474.62374.78922.49862.46674.28574.9477
H113.83573.38122.14641.08352.14253.37775.26795.93664.29362.46672.46914.2926
H123.38103.87643.39722.14631.08272.14634.52895.57094.95874.28572.46912.5056
H132.13073.39153.86453.39222.16421.08352.54023.73594.26384.94774.29262.5056

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.911 C1 C2 H9 119.034
C1 C6 C5 119.457 C1 C6 H13 118.583
C1 N7 O8 115.378 C2 C1 C6 121.332
C2 C1 N7 123.523 C2 C3 C4 120.086
C2 C3 H10 120.119 C3 C2 H9 122.055
C3 C4 C5 120.681 C3 C4 H11 119.570
C4 C3 H10 119.795 C4 C5 C6 119.533
C4 C5 H12 120.165 C5 C4 H11 119.749
C5 C6 H13 121.961 C6 C1 N7 115.144
C6 C5 H12 120.302
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.814      
2 C -0.618      
3 C -0.396      
4 C -0.530      
5 C -0.473      
6 C -0.866      
7 N -0.309      
8 O -0.414      
9 H 0.606      
10 H 0.508      
11 H 0.579      
12 H 0.457      
13 H 0.642      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.106 -3.574 0.000 3.741
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.784 2.292 0.000
y 2.292 -48.727 0.000
z 0.000 0.000 -47.788
Traceless
 xyz
x 6.474 2.292 0.000
y 2.292 -3.941 0.000
z 0.000 0.000 -2.533
Polar
3z2-r2-5.065
x2-y26.943
xy2.292
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.631 -1.665 0.000
y -1.665 16.572 0.000
z 0.000 0.000 7.031


<r2> (average value of r2) Å2
<r2> 247.357
(<r2>)1/2 15.728