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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-360.491013
Energy at 298.15K 
HF Energy-359.343203
Nuclear repulsion energy324.561942
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' 3277 3075 2.77      
2 A' 3266 3064 8.51      
3 A' 3256 3055 10.22      
4 A' 3249 3048 6.91      
5 A' 3238 3038 0.40      
6 A' 1735 1628 35.75      
7 A' 1708 1602 0.94      
8 A' 1682 1578 76.66      
9 A' 1560 1464 0.99      
10 A' 1537 1442 15.84      
11 A' 1373 1289 4.78      
12 A' 1351 1268 12.35      
13 A' 1243 1166 22.04      
14 A' 1215 1140 1.49      
15 A' 1195 1121 79.18      
16 A' 1131 1062 3.12      
17 A' 1070 1004 2.61      
18 A' 1036 972 0.69      
19 A' 856 803 22.88      
20 A' 694 652 8.51      
21 A' 636 596 0.02      
22 A' 459 431 0.40      
23 A' 271 254 2.13      
24 A" 947 889 0.03      
25 A" 933 876 1.24      
26 A" 917 860 2.04      
27 A" 864 811 0.00      
28 A" 761 714 87.85      
29 A" 575 540 0.58      
30 A" 465 436 1.39      
31 A" 412 387 0.01      
32 A" 248 232 0.24      
33 A" 104 97 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 21631.0 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 20296.3 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
0.17558 0.05505 0.04191

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 -1.053 -0.323 0.000
C3 -0.755 -1.678 0.000
C4 0.577 -2.108 0.000
C5 1.618 -1.182 0.000
C6 1.329 0.182 0.000
N7 -0.193 2.029 0.000
O8 -1.359 2.375 0.000
H9 -2.075 0.038 0.000
H10 -1.558 -2.409 0.000
H11 0.800 -3.171 0.000
H12 2.649 -1.520 0.000
H13 2.113 0.932 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39782.39642.76492.40401.39171.44592.23812.14913.38503.85093.39072.1393
C21.39781.38762.41742.80572.43452.50462.71461.08422.14633.39753.89123.4056
C32.39641.38761.39982.42402.79273.74984.09732.16551.08582.15513.40803.8778
C42.76492.41741.39981.39272.40944.20804.88253.41212.15631.08602.15383.4057
C52.40402.80572.42401.39271.39393.68654.63793.88963.40452.15051.08552.1714
C61.39172.43452.79272.40941.39392.39333.46873.40703.87853.39382.15391.0856
N71.44592.50463.74984.20803.68652.39331.21642.74034.64355.29394.54682.5531
O82.23812.71464.09734.88254.63793.46871.21642.44354.78755.95055.58863.7595
H92.14911.08422.16553.41213.88963.40702.74032.44352.50144.30854.97514.2826
H103.38502.14631.08582.15633.40453.87854.64354.78752.50142.47754.30024.9636
H113.85093.39752.15511.08602.15053.39385.29395.95054.30852.47752.47944.3080
H123.39073.89123.40802.15381.08552.15394.54685.58864.97514.30022.47942.5101
H132.13933.40563.87783.40572.17141.08562.55313.75954.28264.96364.30802.5101

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.701 C1 C2 H9 119.432
C1 C6 C5 119.311 C1 C6 H13 118.919
C1 N7 O8 114.139 C2 C1 C6 121.553
C2 C1 N7 123.455 C2 C3 C4 120.284
C2 C3 H10 119.901 C3 C2 H9 121.867
C3 C4 C5 120.467 C3 C4 H11 119.684
C4 C3 H10 119.815 C4 C5 C6 119.682
C4 C5 H12 120.207 C5 C4 H11 119.849
C5 C6 H13 121.769 C6 C1 N7 114.991
C6 C5 H12 120.111
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability