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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: PBE1PBE/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-361.145328
Energy at 298.15K 
HF Energy-361.145328
Nuclear repulsion energy324.727774
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/6-31+G**
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' 3243 3098 7.74      
2 A' 3239 3094 5.85      
3 A' 3229 3085 5.25      
4 A' 3223 3079 4.28      
5 A' 3213 3069 0.47      
6 A' 1694 1619 54.59      
7 A' 1670 1595 3.70      
8 A' 1630 1558 187.16      
9 A' 1513 1445 8.68      
10 A' 1498 1431 25.28      
11 A' 1406 1343 16.30      
12 A' 1334 1275 6.55      
13 A' 1211 1156 46.58      
14 A' 1186 1133 1.51      
15 A' 1151 1100 126.20      
16 A' 1104 1054 5.81      
17 A' 1047 1000 6.21      
18 A' 1019 974 0.73      
19 A' 846 809 31.86      
20 A' 685 654 10.61      
21 A' 620 593 0.08      
22 A' 452 432 0.73      
23 A' 258 247 2.03      
24 A" 1020 974 0.02      
25 A" 1005 960 0.01      
26 A" 962 919 4.36      
27 A" 866 827 0.01      
28 A" 775 740 74.37      
29 A" 689 658 24.30      
30 A" 470 449 3.08      
31 A" 418 400 0.00      
32 A" 250 239 0.22      
33 A" 114 109 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 21518.7 cm-1
Scaled (by 0.9553) Zero Point Vibrational Energy (zpe) 20556.8 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/6-31+G**
ABC
0.17566 0.05507 0.04192

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.597 0.000
C2 -1.056 -0.320 0.000
C3 -0.766 -1.676 0.000
C4 0.566 -2.109 0.000
C5 1.613 -1.188 0.000
C6 1.329 0.174 0.000
N7 -0.185 2.020 0.000
O8 -1.340 2.390 0.000
H9 -2.076 0.052 0.000
H10 -1.570 -2.405 0.000
H11 0.784 -3.173 0.000
H12 2.643 -1.533 0.000
H13 2.115 0.925 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39902.39872.76452.40631.39501.43442.23822.14673.38853.85093.39442.1399
C21.39901.38672.41472.80702.43632.49682.72501.08572.14773.39503.89273.4066
C32.39871.38671.40012.42812.79493.74104.10642.16871.08622.15463.41113.8808
C42.76452.41471.40011.39402.40714.19614.88583.41312.15691.08652.15483.4060
C52.40632.80702.42811.39401.39183.67764.63953.89223.40812.15081.08572.1721
C61.39502.43632.79492.40711.39182.38723.46913.40783.88113.39142.15401.0864
N71.43442.49683.74104.19613.67762.38721.21292.72944.63695.28244.54072.5469
O82.23822.72504.10644.88584.63953.46911.21292.45154.80115.95485.59043.7523
H92.14671.08572.16873.41313.89223.40782.72942.45152.50884.31064.97794.2809
H103.38852.14771.08622.15693.40813.88114.63694.80112.50882.47644.30234.9669
H113.85093.39502.15461.08652.15083.39145.28245.95484.31062.47642.47864.3086
H123.39443.89273.41112.15481.08572.15404.54075.59044.97794.30232.47862.5142
H132.13993.40663.88083.40602.17211.08642.54693.75234.28094.96694.30862.5142

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.870 C1 C2 H9 118.993
C1 C6 C5 119.414 C1 C6 H13 118.635
C1 N7 O8 115.192 C2 C1 C6 121.374
C2 C1 N7 123.564 C2 C3 C4 120.103
C2 C3 H10 120.086 C3 C2 H9 122.137
C3 C4 C5 120.686 C3 C4 H11 119.576
C4 C3 H10 119.810 C4 C5 C6 119.552
C4 C5 H12 120.171 C5 C4 H11 119.738
C5 C6 H13 121.951 C6 C1 N7 115.062
C6 C5 H12 120.277
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.654      
2 C 0.471      
3 C -0.361      
4 C -0.024      
5 C -0.219      
6 C 0.071      
7 N -0.178      
8 O 0.001      
9 H 0.191      
10 H 0.173      
11 H 0.170      
12 H 0.173      
13 H 0.185      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.177 -3.769 0.000 3.948
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.669 2.476 0.000
y 2.476 -49.040 0.000
z 0.000 0.000 -48.261
Traceless
 xyz
x 6.981 2.476 0.000
y 2.476 -4.075 0.000
z 0.000 0.000 -2.906
Polar
3z2-r2-5.812
x2-y27.370
xy2.476
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.319 -1.745 0.000
y -1.745 16.138 0.000
z 0.000 0.000 6.371


<r2> (average value of r2) Å2
<r2> 248.989
(<r2>)1/2 15.779