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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: B2PLYP=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 B2PLYP=FULL/6-311G*
 hartrees
Energy at 0K-361.307042
Energy at 298.15K 
HF Energy-360.876253
Nuclear repulsion energy324.171942
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 B2PLYP=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' 3232 3232 5.57      
2 A' 3225 3225 12.83      
3 A' 3215 3215 13.71      
4 A' 3208 3208 8.66      
5 A' 3196 3196 0.58      
6 A' 1650 1650 2.04      
7 A' 1647 1647 0.57      
8 A' 1557 1557 108.30      
9 A' 1511 1511 13.26      
10 A' 1487 1487 55.80      
11 A' 1385 1385 13.96      
12 A' 1348 1348 8.47      
13 A' 1207 1207 13.53      
14 A' 1194 1194 0.96      
15 A' 1141 1141 138.68      
16 A' 1103 1103 5.72      
17 A' 1042 1042 4.04      
18 A' 1018 1018 1.48      
19 A' 836 836 34.19      
20 A' 684 684 9.01      
21 A' 626 626 0.09      
22 A' 448 448 1.01      
23 A' 261 261 2.11      
24 A" 977 977 0.37      
25 A" 962 962 0.26      
26 A" 946 946 4.15      
27 A" 861 861 0.00      
28 A" 767 767 77.33      
29 A" 664 664 15.62      
30 A" 469 469 2.74      
31 A" 417 417 0.00      
32 A" 246 246 0.08      
33 A" 113 113 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 21319.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21319.2 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 B2PLYP=FULL/6-311G*
ABC
0.17555 0.05477 0.04175

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.597 0.000
C2 -1.053 -0.324 0.000
C3 -0.759 -1.681 0.000
C4 0.574 -2.112 0.000
C5 1.618 -1.187 0.000
C6 1.330 0.176 0.000
N7 -0.191 2.028 0.000
O8 -1.355 2.391 0.000
H9 -2.071 0.044 0.000
H10 -1.562 -2.410 0.000
H11 0.794 -3.173 0.000
H12 2.647 -1.527 0.000
H13 2.110 0.928 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39922.40192.76912.40891.39501.44312.24832.14343.38893.85353.39432.1360
C21.39921.38832.41662.80692.43452.50512.73241.08292.14703.39543.89053.4019
C32.40191.38831.40092.42872.79553.75244.11592.16741.08412.15433.41023.8788
C42.76912.41661.40091.39522.40954.20954.89873.41202.15641.08442.15443.4063
C52.40892.80692.42871.39521.39313.68894.65253.88933.40752.15051.08372.1717
C61.39502.43452.79552.40951.39312.39623.48093.40333.87953.39192.15321.0839
N71.44312.50513.75244.20953.68892.39621.21972.73294.64485.29374.54892.5503
O82.24832.73244.11594.89874.65253.48091.21972.45364.80585.96545.60123.7616
H92.14341.08292.16743.41203.88933.40332.73292.45362.50664.30854.97294.2735
H103.38892.14701.08412.15643.40753.87954.64484.80582.50662.47704.30094.9629
H113.85353.39542.15431.08442.15053.39195.29375.96544.30852.47702.47844.3075
H123.39433.89053.41022.15441.08372.15324.54895.60124.97294.30092.47842.5135
H132.13603.40193.87883.40632.17171.08392.55033.76164.27354.96294.30752.5135

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.011 C1 C2 H9 118.891
C1 C6 C5 119.533 C1 C6 H13 118.470
C1 N7 O8 114.937 C2 C1 C6 121.216
C2 C1 N7 123.604 C2 C3 C4 120.086
C2 C3 H10 120.048 C3 C2 H9 122.098
C3 C4 C5 120.592 C3 C4 H11 119.642
C4 C3 H10 119.866 C4 C5 C6 119.563
C4 C5 H12 120.186 C5 C4 H11 119.766
C5 C6 H13 121.998 C6 C1 N7 115.180
C6 C5 H12 120.251
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability