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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: QCISD(T)=FULL/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 QCISD(T)=FULL/6-31G*
 hartrees
Energy at 0K-360.559389
Energy at 298.15K 
HF Energy-359.338822
Nuclear repulsion energy322.721016
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 QCISD(T)=FULL/6-31G*
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' 3218 3218        
2 A' 3207 3207        
3 A' 3196 3196        
4 A' 3190 3190        
5 A' 3179 3179        
6 A' 1664 1664        
7 A' 1657 1657        
8 A' 1557 1557        
9 A' 1518 1518        
10 A' 1495 1495        
11 A' 1363 1363        
12 A' 1346 1346        
13 A' 1214 1214        
14 A' 1201 1201        
15 A' 1152 1152        
16 A' 1108 1108        
17 A' 1045 1045        
18 A' 1015 1015        
19 A' 830 830        
20 A' 675 675        
21 A' 622 622        
22 A' 445 445        
23 A' 262 262        
24 A" 922 922        
25 A" 908 908        
26 A" 896 896        
27 A" 844 844        
28 A" 741 741        
29 A" 557 557        
30 A" 450 450        
31 A" 402 402        
32 A" 240 240        
33 A" 107 107        

Unscaled Zero Point Vibrational Energy (zpe) 21112.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21112.5 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 QCISD(T)=FULL/6-31G*
ABC
0.17371 0.05446 0.04146

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.598 0.000
C2 -1.054 -0.328 0.000
C3 -0.749 -1.689 0.000
C4 0.590 -2.115 0.000
C5 1.633 -1.181 0.000
C6 1.336 0.187 0.000
N7 -0.201 2.039 0.000
O8 -1.388 2.379 0.000
H9 -2.080 0.034 0.000
H10 -1.553 -2.426 0.000
H11 0.818 -3.181 0.000
H12 2.670 -1.516 0.000
H13 2.120 0.946 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40312.40692.77662.41451.39821.45422.25842.15573.39963.86713.40532.1482
C21.40311.39432.42782.81842.44512.51582.72831.08882.15633.41213.90823.4197
C32.40691.39431.40572.43582.80563.76764.11822.17701.09022.16413.42373.8955
C42.77662.42781.40571.39992.42014.22804.91053.42772.16551.09052.16423.4216
C52.41452.81842.43581.39991.39963.70464.66913.90673.42032.16051.08992.1814
C61.39822.44512.80562.42011.39962.40623.49723.42043.89583.40842.16281.0904
N71.45422.51583.76764.22803.70462.40621.23572.74824.66475.31834.56852.5650
O82.25842.72834.11824.91054.66913.49721.23572.44564.80825.98245.62503.7899
H92.15571.08882.17703.42773.90673.42042.74822.44562.51574.32864.99664.2982
H103.39962.15631.09022.16553.42033.89584.66474.80822.51572.48804.31964.9857
H113.86713.41212.16411.09052.16053.40845.31835.98244.32862.48802.49104.3277
H123.40533.90823.42372.16421.08992.16284.56855.62504.99664.31962.49102.5221
H132.14823.41973.89553.42162.18141.09042.56503.78994.29824.98574.32772.5221

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.724 C1 C2 H9 119.253
C1 C6 C5 119.311 C1 C6 H13 118.835
C1 N7 O8 113.947 C2 C1 C6 121.583
C2 C1 N7 123.394 C2 C3 C4 120.239
C2 C3 H10 119.931 C3 C2 H9 122.023
C3 C4 C5 120.496 C3 C4 H11 119.678
C4 C3 H10 119.830 C4 C5 C6 119.646
C4 C5 H12 120.229 C5 C4 H11 119.826
C5 C6 H13 121.854 C6 C1 N7 115.023
C6 C5 H12 120.124
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability