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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: B2PLYP=FULL/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-361.411029
Energy at 298.15K 
HF Energy-360.924598
Nuclear repulsion energy325.277480
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/cc-pVTZ
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 3089 5.88      
2 A' 3226 3084 7.59      
3 A' 3215 3073 6.56      
4 A' 3208 3066 5.65      
5 A' 3195 3054 0.42      
6 A' 1646 1574 1.72      
7 A' 1643 1571 1.19      
8 A' 1550 1481 97.43      
9 A' 1507 1441 13.57      
10 A' 1483 1418 69.53      
11 A' 1387 1325 14.41      
12 A' 1346 1287 8.86      
13 A' 1207 1154 16.39      
14 A' 1192 1140 1.12      
15 A' 1140 1090 133.81      
16 A' 1102 1053 4.96      
17 A' 1043 997 5.78      
18 A' 1023 978 1.57      
19 A' 835 798 36.01      
20 A' 682 652 9.33      
21 A' 625 597 0.08      
22 A' 449 429 1.13      
23 A' 260 248 1.94      
24 A" 1031 985 0.26      
25 A" 1018 973 0.00      
26 A" 980 937 4.25      
27 A" 879 840 0.00      
28 A" 793 758 52.13      
29 A" 709 678 26.60      
30 A" 481 460 2.64      
31 A" 424 406 0.00      
32 A" 250 239 0.20      
33 A" 110 105 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 21435.6 cm-1
Scaled (by 0.9558) Zero Point Vibrational Energy (zpe) 20488.2 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/cc-pVTZ
ABC
0.17684 0.05512 0.04202

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.594 0.000
C2 -1.050 -0.324 0.000
C3 -0.757 -1.675 0.000
C4 0.572 -2.104 0.000
C5 1.612 -1.183 0.000
C6 1.325 0.175 0.000
N7 -0.189 2.020 0.000
O8 -1.350 2.386 0.000
H9 -2.064 0.042 0.000
H10 -1.555 -2.402 0.000
H11 0.791 -3.161 0.000
H12 2.636 -1.523 0.000
H13 2.103 0.923 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39392.39192.75782.39951.38981.43852.24452.13613.37483.83723.38062.1285
C21.39391.38302.40802.79732.42642.49622.72681.07822.13853.38213.87603.3899
C32.39191.38301.39602.41992.78533.73834.10502.15831.07912.14553.39663.8638
C42.75782.40801.39601.38992.40044.19364.88483.39892.14731.07942.14523.3925
C52.39952.79732.41991.38991.38813.67504.63913.87503.39372.14171.07872.1625
C61.38982.42642.78532.40041.38812.38703.47143.39153.86433.37842.14481.0792
N71.43852.49623.73834.19363.67502.38701.21752.72454.62735.27274.53132.5413
O82.24452.72684.10504.88484.63913.47141.21752.45034.79245.94655.58343.7506
H92.13611.07822.15833.39893.87503.39152.72452.45032.49624.29084.95374.2586
H103.37482.13851.07912.14733.39373.86434.62734.79242.49622.46594.28254.9429
H113.83723.38212.14551.07942.14173.37845.27275.94654.29082.46592.46794.2896
H123.38063.87603.39662.14521.07872.14484.53135.58344.95374.28252.46792.5029
H132.12853.38993.86383.39252.16251.07922.54133.75064.25864.94294.28962.5029

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.937 C1 C2 H9 119.006
C1 C6 C5 119.486 C1 C6 H13 118.569
C1 N7 O8 115.102 C2 C1 C6 121.303
C2 C1 N7 123.587 C2 C3 C4 120.112
C2 C3 H10 120.081 C3 C2 H9 122.057
C3 C4 C5 120.601 C3 C4 H11 119.622
C4 C3 H10 119.807 C4 C5 C6 119.561
C4 C5 H12 120.161 C5 C4 H11 119.777
C5 C6 H13 121.945 C6 C1 N7 115.110
C6 C5 H12 120.277
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability