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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: B2PLYP=FULL/6-31+G**

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/6-31+G**
 hartrees
Energy at 0K-361.213980
Energy at 298.15K 
HF Energy-360.820914
Nuclear repulsion energy323.578877
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/6-31+G**
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' 3254 3094 5.52      
2 A' 3248 3089 9.00      
3 A' 3239 3080 7.79      
4 A' 3232 3074 5.99      
5 A' 3221 3063 0.46      
6 A' 1652 1571 3.48      
7 A' 1649 1568 1.86      
8 A' 1547 1471 89.39      
9 A' 1510 1436 17.90      
10 A' 1483 1410 101.45      
11 A' 1400 1332 18.43      
12 A' 1347 1281 9.75      
13 A' 1212 1152 22.94      
14 A' 1195 1137 1.29      
15 A' 1149 1093 155.37      
16 A' 1106 1052 4.28      
17 A' 1043 992 4.73      
18 A' 1017 968 1.69      
19 A' 838 797 32.82      
20 A' 679 646 11.26      
21 A' 624 593 0.11      
22 A' 450 428 0.86      
23 A' 259 247 1.91      
24 A" 979 931 0.00      
25 A" 976 928 0.15      
26 A" 939 893 3.03      
27 A" 857 815 0.02      
28 A" 758 721 91.54      
29 A" 629 598 5.99      
30 A" 458 436 2.54      
31 A" 411 391 0.00      
32 A" 245 233 0.28      
33 A" 107 102 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 21355.5 cm-1
Scaled (by 0.951) Zero Point Vibrational Energy (zpe) 20309.1 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/6-31+G**
ABC
0.17467 0.05466 0.04163

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.598 0.000
C2 -1.058 -0.323 0.000
C3 -0.763 -1.682 0.000
C4 0.572 -2.115 0.000
C5 1.619 -1.190 0.000
C6 1.333 0.176 0.000
N7 -0.183 2.025 0.000
O8 -1.357 2.399 0.000
H9 -2.077 0.042 0.000
H10 -1.565 -2.410 0.000
H11 0.791 -3.176 0.000
H12 2.647 -1.531 0.000
H13 2.117 0.924 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40262.40402.77212.41211.39851.43862.25502.15013.39093.85583.39722.1419
C21.40261.39042.42212.81422.44292.50542.73851.08252.14803.39973.89723.4111
C32.40401.39041.40352.43282.80123.75174.12392.16761.08342.15593.41363.8842
C42.77212.42211.40351.39732.41384.20774.90853.41602.15741.08372.15553.4092
C52.41212.81422.43281.39731.39533.68554.66233.89643.41042.15201.08302.1719
C61.39852.44292.80122.41381.39532.39133.48973.41303.88453.39552.15431.0835
N71.43862.50543.75174.20773.68552.39131.23152.74174.64535.29114.54512.5497
O82.25502.73854.12394.90854.66233.48971.23152.46464.81405.97445.61063.7735
H92.15011.08252.16763.41603.89643.41302.74172.46462.50544.31074.97944.2856
H103.39092.14801.08342.15743.41043.88454.64534.81402.50542.47744.30294.9676
H113.85583.39972.15591.08372.15203.39555.29115.97444.31072.47742.47984.3094
H123.39723.89723.41362.15551.08302.15434.54515.61064.97944.30292.47982.5125
H132.14193.41113.88423.40922.17191.08352.54973.77354.28564.96764.30942.5125

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.793 C1 C2 H9 119.245
C1 C6 C5 119.388 C1 C6 H13 118.748
C1 N7 O8 115.018 C2 C1 C6 121.405
C2 C1 N7 123.717 C2 C3 C4 120.205
C2 C3 H10 120.008 C3 C2 H9 121.963
C3 C4 C5 120.596 C3 C4 H11 119.624
C4 C3 H10 119.787 C4 C5 C6 119.613
C4 C5 H12 120.165 C5 C4 H11 119.780
C5 C6 H13 121.863 C6 C1 N7 114.879
C6 C5 H12 120.223
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability