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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: TPSSh/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-31G**
 hartrees
Energy at 0K-361.568619
Energy at 298.15K 
HF Energy-361.568619
Nuclear repulsion energy323.567734
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 TPSSh/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3219 3086 9.71      
2 A' 3215 3082 15.42      
3 A' 3204 3072 13.38      
4 A' 3197 3065 6.59      
5 A' 3186 3054 1.14      
6 A' 1651 1583 1.60      
7 A' 1644 1576 1.71      
8 A' 1578 1513 162.85      
9 A' 1505 1443 9.30      
10 A' 1489 1428 43.86      
11 A' 1388 1331 13.05      
12 A' 1338 1282 7.23      
13 A' 1201 1151 12.85      
14 A' 1188 1139 0.71      
15 A' 1128 1082 140.36      
16 A' 1097 1051 6.63      
17 A' 1037 995 3.17      
18 A' 1012 970 0.98      
19 A' 830 795 31.72      
20 A' 673 645 8.36      
21 A' 612 587 0.05      
22 A' 440 422 0.71      
23 A' 249 239 2.51      
24 A" 1012 971 0.14      
25 A" 996 955 0.06      
26 A" 960 921 3.51      
27 A" 868 833 0.00      
28 A" 776 744 53.38      
29 A" 689 661 16.67      
30 A" 466 446 1.03      
31 A" 414 397 0.00      
32 A" 246 236 0.34      
33 A" 120 115 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 21313.2 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 20432.9 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 TPSSh/6-31G**
ABC
0.17434 0.05473 0.04165

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.600 0.000
C2 -1.054 -0.327 0.000
C3 -0.756 -1.684 0.000
C4 0.582 -2.110 0.000
C5 1.627 -1.182 0.000
C6 1.336 0.182 0.000
N7 -0.197 2.029 0.000
O8 -1.373 2.382 0.000
H9 -2.072 0.048 0.000
H10 -1.556 -2.419 0.000
H11 0.805 -3.173 0.000
H12 2.658 -1.522 0.000
H13 2.115 0.938 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40322.40622.77182.41291.39951.44322.24932.14413.39613.85793.40112.1422
C21.40321.38972.41962.81392.44312.50742.72741.08512.15133.39963.89933.4121
C32.40621.38971.40412.43602.80393.75584.11262.17541.08592.15773.41813.8890
C42.77182.41961.40411.39832.41344.21234.89873.42052.16021.08612.15793.4124
C52.41292.81392.43601.39831.39493.69324.65823.89823.41552.15411.08542.1753
C61.39952.44312.80392.41341.39492.40023.48903.41033.88973.39702.15721.0857
N71.44322.50743.75584.21233.69322.40021.22752.72804.65135.29824.55672.5568
O82.24932.72744.11264.89874.65823.48901.22752.43624.80395.96665.61133.7749
H92.14411.08512.17543.42053.89823.41032.72802.43622.52004.31924.98364.2807
H103.39612.15131.08592.16023.41553.88974.65134.80392.52002.47954.30854.9749
H113.85793.39962.15771.08612.15413.39705.29825.96664.31922.47952.48114.3147
H123.40113.89933.41812.15791.08542.15724.55675.61134.98364.30852.48112.5194
H132.14223.41213.88903.41242.17531.08572.55683.77494.28074.97494.31472.5194

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.980 C1 C2 H9 118.449
C1 C6 C5 119.417 C1 C6 H13 118.530
C1 N7 O8 114.514 C2 C1 C6 121.311
C2 C1 N7 123.497 C2 C3 C4 120.007
C2 C3 H10 120.191 C3 C2 H9 122.572
C3 C4 C5 120.742 C3 C4 H11 119.553
C4 C3 H10 119.802 C4 C5 C6 119.543
C4 C5 H12 120.116 C5 C4 H11 119.705
C5 C6 H13 122.053 C6 C1 N7 115.192
C6 C5 H12 120.341
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.169      
2 C -0.083      
3 C -0.133      
4 C -0.097      
5 C -0.130      
6 C -0.091      
7 N -0.052      
8 O -0.286      
9 H 0.152      
10 H 0.135      
11 H 0.134      
12 H 0.134      
13 H 0.147      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.202 -3.595 0.000 3.790
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.301 -1.776 0.000
y -1.776 15.009 0.000
z 0.000 0.000 3.837


<r2> (average value of r2) Å2
<r2> 249.596
(<r2>)1/2 15.799