return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: B97D3/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 B97D3/TZVP
 hartrees
Energy at 0K-361.433892
Energy at 298.15K 
HF Energy-361.433892
Nuclear repulsion energy323.224377
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 B97D3/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' 3150 3105 15.84      
2 A' 3148 3103 10.50      
3 A' 3139 3093 8.54      
4 A' 3132 3087 6.64      
5 A' 3121 3076 1.24      
6 A' 1600 1577 1.21      
7 A' 1591 1568 1.41      
8 A' 1518 1496 155.77      
9 A' 1466 1445 10.52      
10 A' 1442 1421 79.44      
11 A' 1356 1336 14.00      
12 A' 1311 1292 8.81      
13 A' 1175 1158 3.83      
14 A' 1168 1151 1.18      
15 A' 1082 1066 110.17      
16 A' 1076 1060 65.29      
17 A' 1017 1002 9.45      
18 A' 1000 985 4.73      
19 A' 805 793 52.40      
20 A' 673 663 7.33      
21 A' 615 606 0.24      
22 A' 434 428 2.27      
23 A' 251 248 1.83      
24 A" 957 943 0.10      
25 A" 954 940 0.03      
26 A" 924 911 2.72      
27 A" 837 825 0.00      
28 A" 744 734 65.12      
29 A" 635 626 15.34      
30 A" 447 440 1.64      
31 A" 400 394 0.00      
32 A" 230 226 0.38      
33 A" 109 107 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 20751.4 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 20452.6 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 B97D3/TZVP
ABC
0.17492 0.05430 0.04144

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.595 0.000
C2 -1.059 -0.325 0.000
C3 -0.772 -1.684 0.000
C4 0.561 -2.121 0.000
C5 1.613 -1.201 0.000
C6 1.332 0.164 0.000
N7 -0.177 2.035 0.000
O8 -1.336 2.421 0.000
H9 -2.079 0.049 0.000
H10 -1.579 -2.413 0.000
H11 0.777 -3.187 0.000
H12 2.642 -1.549 0.000
H13 2.119 0.914 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40322.40622.77372.41361.39991.45062.26242.14983.39723.86123.40262.1432
C21.40321.38862.41932.81192.44092.51952.75991.08662.15143.40053.89873.4117
C32.40621.38861.40372.43372.80083.76604.14322.17071.08742.15893.41753.8874
C42.77372.41931.40371.39752.41214.22124.92253.41832.16041.08742.15833.4120
C52.41362.81192.43371.39751.39373.69754.67023.89803.41452.15511.08682.1747
C61.39992.44092.80082.41211.39372.40323.49423.41333.88813.39712.15681.0873
N71.45062.51953.76604.22123.69752.40321.22152.74974.66345.30844.55972.5551
O82.26242.75994.14324.92254.67023.49421.22152.48544.83985.99295.62003.7694
H92.14981.08662.17073.41833.89803.41332.74972.48542.51244.31674.98484.2868
H103.39722.15141.08742.16043.41453.88814.66344.83982.51242.48044.30924.9749
H113.86123.40052.15891.08742.15513.39715.30845.99294.31672.48042.48264.3154
H123.40263.89873.41752.15831.08682.15684.55975.62004.98484.30922.48262.5179
H132.14323.41173.88743.41202.17471.08732.55513.76944.28684.97494.31542.5179

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.055 C1 C2 H9 118.862
C1 C6 C5 119.541 C1 C6 H13 118.480
C1 N7 O8 115.437 C2 C1 C6 121.105
C2 C1 N7 123.970 C2 C3 C4 120.083
C2 C3 H10 120.171 C3 C2 H9 122.083
C3 C4 C5 120.636 C3 C4 H11 119.603
C4 C3 H10 119.746 C4 C5 C6 119.580
C4 C5 H12 120.116 C5 C4 H11 119.762
C5 C6 H13 121.979 C6 C1 N7 114.926
C6 C5 H12 120.304
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.108      
2 C -0.097      
3 C -0.057      
4 C -0.069      
5 C -0.054      
6 C -0.108      
7 N 0.163      
8 O -0.162      
9 H 0.103      
10 H 0.100      
11 H 0.101      
12 H 0.099      
13 H 0.089      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.170 -3.835 0.000 4.009
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.013 2.436 0.000
y 2.436 -49.274 0.000
z 0.000 0.000 -47.637
Traceless
 xyz
x 6.443 2.436 0.000
y 2.436 -4.449 0.000
z 0.000 0.000 -1.993
Polar
3z2-r2-3.987
x2-y27.261
xy2.436
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.414 -1.859 0.000
y -1.859 16.652 0.000
z 0.000 0.000 6.037


<r2> (average value of r2) Å2
<r2> 251.437
(<r2>)1/2 15.857