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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: MP3=FULL/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3=FULL/6-311G**
 hartrees
Energy at 0K-360.776791
Energy at 298.15K 
HF Energy-359.425057
Nuclear repulsion energy324.484339
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 MP3=FULL/6-311G**
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' 3274 3274 3.36      
2 A' 3264 3264 7.71      
3 A' 3254 3254 9.39      
4 A' 3246 3246 6.56      
5 A' 3234 3234 0.35      
6 A' 1755 1755 70.77      
7 A' 1686 1686 0.84      
8 A' 1668 1668 39.81      
9 A' 1538 1538 0.53      
10 A' 1513 1513 13.90      
11 A' 1352 1352 5.10      
12 A' 1328 1328 10.70      
13 A' 1221 1221 30.40      
14 A' 1185 1185 1.03      
15 A' 1175 1175 58.15      
16 A' 1109 1109 3.42      
17 A' 1053 1053 2.50      
18 A' 1020 1020 0.62      
19 A' 849 849 24.91      
20 A' 693 693 6.91      
21 A' 627 627 0.03      
22 A' 454 454 0.48      
23 A' 268 268 1.83      
24 A" 971 971 0.01      
25 A" 942 942 1.61      
26 A" 931 931 2.33      
27 A" 868 868 0.00      
28 A" 761 761 86.19      
29 A" 547 547 2.56      
30 A" 459 459 1.97      
31 A" 407 407 0.02      
32 A" 242 242 0.10      
33 A" 95 95 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 21494.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21494.5 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 MP3=FULL/6-311G**
ABC
0.17569 0.05486 0.04180

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.598 0.000
C2 -1.056 -0.320 0.000
C3 -0.764 -1.680 0.000
C4 0.569 -2.116 0.000
C5 1.614 -1.192 0.000
C6 1.328 0.176 0.000
N7 -0.190 2.037 0.000
O8 -1.338 2.385 0.000
H9 -2.076 0.044 0.000
H10 -1.569 -2.406 0.000
H11 0.787 -3.178 0.000
H12 2.643 -1.532 0.000
H13 2.111 0.925 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39962.40282.77312.41021.39321.45102.23212.14853.38923.85733.39452.1361
C21.39961.39082.42192.80902.43482.51102.71941.08242.14803.40063.89263.4030
C32.40281.39081.40232.42782.79603.76074.10492.16581.08402.15633.41033.8792
C42.77312.42191.40231.39532.41394.22144.88793.41422.15731.08422.15493.4091
C52.41022.80902.42781.39531.39703.69834.63753.89113.40682.15171.08362.1736
C61.39322.43482.79602.41391.39702.40143.46213.40583.88003.39692.15541.0837
N71.45102.51103.76074.22143.69832.40141.19982.74394.65195.30544.55632.5557
O82.23212.71944.10494.88794.63753.46211.19982.45454.79625.95475.58473.7456
H92.14851.08242.16583.41423.89113.40582.74392.45452.50154.30964.97474.2784
H103.38922.14801.08402.15733.40683.88004.65194.79622.50152.47904.30174.9632
H113.85733.40062.15631.08422.15173.39695.30545.95474.30962.47902.48104.3108
H123.39453.89263.41032.15491.08362.15544.55635.58474.97474.30172.48102.5131
H132.13613.40303.87923.40912.17361.08372.55573.74564.27844.96324.31082.5131

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.876 C1 C2 H9 119.363
C1 C6 C5 119.496 C1 C6 H13 118.641
C1 N7 O8 114.378 C2 C1 C6 121.338
C2 C1 N7 123.483 C2 C3 C4 120.243
C2 C3 H10 119.930 C3 C2 H9 121.761
C3 C4 C5 120.403 C3 C4 H11 119.719
C4 C3 H10 119.827 C4 C5 C6 119.643
C4 C5 H12 120.225 C5 C4 H11 119.878
C5 C6 H13 121.863 C6 C1 N7 115.179
C6 C5 H12 120.132
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability