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/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 B97D3/cc-pVTZ
 hartrees
Energy at 0K-361.439061
Energy at 298.15K 
HF Energy-361.439061
Nuclear repulsion energy323.553469
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/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' 3148 3104 15.30      
2 A' 3146 3102 13.84      
3 A' 3136 3092 11.06      
4 A' 3129 3085 6.41      
5 A' 3118 3075 1.49      
6 A' 1602 1580 1.53      
7 A' 1593 1571 1.36      
8 A' 1524 1503 154.60      
9 A' 1467 1446 9.72      
10 A' 1445 1425 65.24      
11 A' 1357 1338 13.02      
12 A' 1312 1294 8.32      
13 A' 1172 1156 5.02      
14 A' 1164 1147 0.88      
15 A' 1085 1070 140.40      
16 A' 1075 1060 20.11      
17 A' 1017 1003 8.77      
18 A' 1001 987 3.44      
19 A' 806 795 48.04      
20 A' 671 662 6.79      
21 A' 613 605 0.20      
22 A' 434 428 2.02      
23 A' 250 247 1.85      
24 A" 995 981 0.15      
25 A" 979 965 0.00      
26 A" 942 929 3.32      
27 A" 844 832 0.00      
28 A" 761 751 43.86      
29 A" 681 672 27.62      
30 A" 456 450 1.90      
31 A" 406 400 0.00      
32 A" 230 227 0.25      
33 A" 108 107 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 20834.6 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 20542.9 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/cc-pVTZ
ABC
0.17526 0.05442 0.04152

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.595 0.000
C2 -1.057 -0.325 0.000
C3 -0.770 -1.683 0.000
C4 0.563 -2.119 0.000
C5 1.613 -1.198 0.000
C6 1.331 0.166 0.000
N7 -0.180 2.033 0.000
O8 -1.339 2.415 0.000
H9 -2.076 0.050 0.000
H10 -1.575 -2.412 0.000
H11 0.780 -3.183 0.000
H12 2.642 -1.545 0.000
H13 2.116 0.917 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40182.40432.77162.41191.39851.44942.25922.14623.39423.85783.39982.1402
C21.40181.38752.41722.80952.43832.51622.75471.08532.14963.39743.89503.4075
C32.40431.38751.40262.43182.79823.76234.13702.16951.08622.15693.41453.8837
C42.77162.41721.40261.39642.41004.21794.91653.41572.15841.08632.15633.4092
C52.41192.80952.43181.39641.39263.69554.66543.89423.41152.15311.08562.1734
C61.39852.43832.79822.41001.39262.40233.49083.40873.88443.39412.15511.0861
N71.44942.51623.76234.21793.69552.40231.21952.74354.65855.30394.55702.5533
O82.25922.75474.13704.91654.66543.49081.21952.47754.83245.98555.61463.7654
H92.14621.08532.16953.41573.89423.40872.74352.47752.51174.31344.97984.2803
H103.39422.14961.08622.15843.41153.88444.65854.83242.51172.47804.30524.9699
H113.85783.39742.15691.08632.15313.39415.30395.98554.31342.47802.48044.3120
H123.39983.89503.41452.15631.08562.15514.55705.61464.97984.30522.48042.5169
H132.14023.40753.88373.40922.17341.08612.55333.76544.28034.96994.31202.5169

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.078 C1 C2 H9 118.747
C1 C6 C5 119.566 C1 C6 H13 118.399
C1 N7 O8 115.393 C2 C1 C6 121.087
C2 C1 N7 123.892 C2 C3 C4 120.071
C2 C3 H10 120.188 C3 C2 H9 122.175
C3 C4 C5 120.637 C3 C4 H11 119.599
C4 C3 H10 119.742 C4 C5 C6 119.562
C4 C5 H12 120.116 C5 C4 H11 119.765
C5 C6 H13 122.035 C6 C1 N7 115.021
C6 C5 H12 120.323
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.061      
2 C -0.096      
3 C -0.088      
4 C -0.074      
5 C -0.092      
6 C -0.070      
7 N 0.040      
8 O -0.199      
9 H 0.101      
10 H 0.107      
11 H 0.106      
12 H 0.106      
13 H 0.097      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.128 -3.629 0.000 3.800
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.967 2.261 0.000
y 2.261 -48.623 0.000
z 0.000 0.000 -47.199
Traceless
 xyz
x 5.944 2.261 0.000
y 2.261 -4.041 0.000
z 0.000 0.000 -1.903
Polar
3z2-r2-3.807
x2-y26.657
xy2.261
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.443 -1.786 0.000
y -1.786 16.578 0.000
z 0.000 0.000 5.639


<r2> (average value of r2) Å2
<r2> 250.741
(<r2>)1/2 15.835