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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: MP3=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 MP3=FULL/6-31G**
 hartrees
Energy at 0K-360.533378
Energy at 298.15K 
HF Energy-359.352616
Nuclear repulsion energy324.786424
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/6-31G**
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' 3322 3322 3.27      
2 A' 3312 3312 9.70      
3 A' 3302 3302 11.58      
4 A' 3294 3294 7.26      
5 A' 3283 3283 0.41      
6 A' 1737 1737 32.55      
7 A' 1711 1711 1.01      
8 A' 1686 1686 75.36      
9 A' 1567 1567 1.25      
10 A' 1542 1542 14.17      
11 A' 1379 1379 5.07      
12 A' 1355 1355 11.83      
13 A' 1241 1241 23.61      
14 A' 1211 1211 1.29      
15 A' 1194 1194 72.81      
16 A' 1130 1130 2.53      
17 A' 1070 1070 1.97      
18 A' 1035 1035 0.65      
19 A' 855 855 23.52      
20 A' 694 694 8.23      
21 A' 635 635 0.02      
22 A' 459 459 0.42      
23 A' 270 270 2.15      
24 A" 968 968 0.00      
25 A" 954 954 0.51      
26 A" 932 932 2.33      
27 A" 874 874 0.00      
28 A" 765 765 77.69      
29 A" 562 562 0.33      
30 A" 462 462 1.00      
31 A" 409 409 0.01      
32 A" 248 248 0.29      
33 A" 101 101 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 21777.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21777.7 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/6-31G**
ABC
0.17585 0.05508 0.04194

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.596 0.000
C2 -1.052 -0.323 0.000
C3 -0.753 -1.678 0.000
C4 0.579 -2.107 0.000
C5 1.618 -1.181 0.000
C6 1.328 0.182 0.000
N7 -0.194 2.030 0.000
O8 -1.361 2.372 0.000
H9 -2.068 0.036 0.000
H10 -1.551 -2.405 0.000
H11 0.800 -3.163 0.000
H12 2.644 -1.517 0.000
H13 2.107 0.929 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39752.39602.76442.40361.39141.44652.23752.14283.37873.84393.38422.1330
C21.39751.38732.41672.80482.43362.50462.71321.07772.14093.39063.88363.3983
C32.39601.38731.39932.42322.79183.74984.09572.16041.07922.14923.40083.8704
C42.76442.41671.39931.39222.40874.20814.88103.40552.15021.07942.14773.3991
C52.40362.80482.42321.39221.39353.68694.63693.88213.39742.14461.07892.1660
C61.39142.43362.79182.40871.39352.39413.46833.39963.87103.38692.14841.0791
N71.44652.50463.74984.20813.68692.39411.21612.73614.63795.28744.54202.5507
O82.23752.71324.09574.88104.63693.46831.21612.44084.78135.94255.58223.7562
H92.14281.07772.16043.40553.88213.39962.73612.44082.49574.29694.96104.2695
H103.37872.14091.07922.15023.39743.87104.63794.78132.49572.47004.28754.9496
H113.84393.39062.14921.07942.14463.38695.28745.94254.29692.47002.47194.2962
H123.38423.88363.40082.14771.07892.14844.54205.58224.96104.28752.47192.5041
H132.13303.39833.87043.39912.16601.07912.55073.75624.26954.94964.29622.5041

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.718 C1 C2 H9 119.362
C1 C6 C5 119.328 C1 C6 H13 118.860
C1 N7 O8 114.076 C2 C1 C6 121.525
C2 C1 N7 123.437 C2 C3 C4 120.280
C2 C3 H10 119.928 C3 C2 H9 121.920
C3 C4 C5 120.469 C3 C4 H11 119.684
C4 C3 H10 119.792 C4 C5 C6 119.680
C4 C5 H12 120.184 C5 C4 H11 119.847
C5 C6 H13 121.811 C6 C1 N7 115.038
C6 C5 H12 120.136
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability