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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: B2PLYP=FULLultrafine/3-21G

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=FULLultrafine/3-21G
 hartrees
Energy at 0K-359.053752
Energy at 298.15K 
HF Energy-358.782900
Nuclear repulsion energy321.629276
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=FULLultrafine/3-21G
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' 3255 3255 4.15      
2 A' 3243 3243 6.50      
3 A' 3232 3232 7.19      
4 A' 3224 3224 5.20      
5 A' 3213 3213 0.35      
6 A' 1622 1622 2.55      
7 A' 1614 1614 13.99      
8 A' 1532 1532 3.61      
9 A' 1516 1516 12.09      
10 A' 1383 1383 2.53      
11 A' 1341 1341 8.99      
12 A' 1237 1237 0.70      
13 A' 1233 1233 1.31      
14 A' 1219 1219 16.31      
15 A' 1113 1113 60.96      
16 A' 1108 1108 59.49      
17 A' 1052 1052 16.70      
18 A' 1029 1029 0.97      
19 A' 798 798 34.21      
20 A' 670 670 13.10      
21 A' 653 653 0.05      
22 A' 449 449 0.72      
23 A' 264 264 2.45      
24 A" 1046 1046 2.16      
25 A" 1025 1025 0.20      
26 A" 990 990 6.61      
27 A" 895 895 0.01      
28 A" 802 802 56.09      
29 A" 725 725 40.32      
30 A" 494 494 3.52      
31 A" 436 436 0.02      
32 A" 256 256 0.13      
33 A" 132 132 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 21400.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21400.2 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=FULLultrafine/3-21G
ABC
0.17299 0.05422 0.04128

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.604 0.000
C2 -1.021 -0.353 0.000
C3 -0.692 -1.705 0.000
C4 0.657 -2.096 0.000
C5 1.675 -1.135 0.000
C6 1.343 0.222 0.000
N7 -0.256 2.044 0.000
O8 -1.524 2.315 0.000
H9 -2.042 0.002 0.000
H10 -1.472 -2.455 0.000
H11 0.911 -3.149 0.000
H12 2.712 -1.441 0.000
H13 2.103 0.993 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39932.41072.77952.41431.39661.46182.29062.12883.39533.86243.39742.1387
C21.39931.39152.41972.80642.43292.51532.71431.08072.15013.39863.88863.4014
C32.41071.39151.40462.43412.80283.77374.10462.17581.08262.15753.41453.8846
C42.77952.41971.40461.39992.41794.23954.92063.41822.15961.08292.15713.4108
C52.41432.80642.43411.39991.39683.71894.70403.88603.41272.15411.08222.1703
C61.39662.43292.80282.41791.39682.42413.54953.39213.88533.39882.15461.0823
N71.46182.51533.77374.23953.71892.42411.29622.71244.66005.32224.57812.5829
O82.29062.71434.10464.92064.70403.54951.29622.37024.76975.98165.66163.8604
H92.12881.08072.17583.41823.88603.39212.71242.37022.52154.31804.96824.2617
H103.39532.15011.08262.15963.41273.88534.66004.76972.52152.48264.30594.9672
H113.86243.39862.15751.08292.15413.39885.32225.98164.31802.48262.48214.3100
H123.39743.88863.41452.15711.08222.15464.57815.66164.96824.30592.48212.5093
H132.13873.40143.88463.41082.17031.08232.58293.86044.26174.96724.31002.5093

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.491 C1 C2 H9 117.699
C1 C6 C5 119.602 C1 C6 H13 118.714
C1 N7 O8 112.165 C2 C1 C6 120.956
C2 C1 N7 123.059 C2 C3 C4 119.850
C2 C3 H10 120.184 C3 C2 H9 122.810
C3 C4 C5 120.437 C3 C4 H11 119.744
C4 C3 H10 119.966 C4 C5 C6 119.665
C4 C5 H12 120.155 C5 C4 H11 119.819
C5 C6 H13 121.684 C6 C1 N7 115.986
C6 C5 H12 120.180
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability