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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: CCD/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 CCD/6-31G
 hartrees
Energy at 0K-359.980869
Energy at 298.15K 
HF Energy-359.185800
Nuclear repulsion energy319.778357
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 CCD/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' 3192 3063 6.87      
2 A' 3184 3055 14.12      
3 A' 3173 3044 16.14      
4 A' 3163 3035 8.91      
5 A' 3151 3024 0.38      
6 A' 1654 1587 1.72      
7 A' 1646 1579 4.18      
8 A' 1538 1476 14.13      
9 A' 1522 1461 8.88      
10 A' 1494 1434 27.65      
11 A' 1371 1315 4.34      
12 A' 1307 1254 10.02      
13 A' 1227 1177 1.82      
14 A' 1212 1163 1.56      
15 A' 1172 1125 60.73      
16 A' 1115 1070 2.11      
17 A' 1052 1009 4.25      
18 A' 1026 985 0.71      
19 A' 821 788 23.08      
20 A' 685 657 8.26      
21 A' 638 612 0.03      
22 A' 451 433 0.28      
23 A' 261 251 2.16      
24 A" 901 865 0.04      
25 A" 891 855 0.86      
26 A" 869 834 1.50      
27 A" 828 794 0.00      
28 A" 729 699 101.18      
29 A" 552 529 0.03      
30 A" 454 436 1.52      
31 A" 401 385 0.00      
32 A" 236 227 0.62      
33 A" 99 95 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 21006.6 cm-1
Scaled (by 0.9595) Zero Point Vibrational Energy (zpe) 20155.8 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 CCD/6-31G
ABC
0.17155 0.05320 0.04061

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.598 0.000
C2 -1.062 -0.333 0.000
C3 -0.758 -1.707 0.000
C4 0.590 -2.140 0.000
C5 1.640 -1.197 0.000
C6 1.344 0.183 0.000
N7 -0.194 2.056 0.000
O8 -1.392 2.426 0.000
H9 -2.095 0.021 0.000
H10 -1.566 -2.443 0.000
H11 0.817 -3.209 0.000
H12 2.679 -1.533 0.000
H13 2.133 0.939 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.41242.42622.80062.43121.40691.47032.29772.17283.42033.89373.42372.1601
C21.41241.40692.44812.83652.46082.54152.77891.09182.16903.43553.92923.4390
C32.42621.40691.41592.45132.82643.80434.18122.18441.09302.17673.44173.9190
C42.80062.44811.41591.41092.44174.26784.97753.44622.17731.09322.17553.4438
C52.43122.83652.45131.41091.41083.73364.72413.92813.43942.17371.09272.1923
C61.40692.46082.82642.44171.41082.42343.53833.44283.91943.43232.17421.0930
N71.47032.54153.80434.26783.73362.42341.25422.78464.70295.36074.59722.5806
O82.29772.77894.18124.97754.72413.53831.25422.50594.87196.05275.67923.8257
H92.17281.09182.18443.44623.92813.44282.78462.50592.51964.34885.02084.3264
H103.42032.16901.09302.17733.43943.91944.70294.87192.51962.50354.34185.0120
H113.89373.43552.17671.09322.17373.43235.36076.05274.34882.50352.50514.3518
H123.42373.92923.44172.17551.09272.17424.59725.67925.02084.34182.50512.5321
H132.16013.43903.91903.44382.19231.09302.58063.82574.32645.01204.35182.5321

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.763 C1 C2 H9 119.838
C1 C6 C5 119.266 C1 C6 H13 119.023
C1 N7 O8 114.758 C2 C1 C6 121.584
C2 C1 N7 123.674 C2 C3 C4 120.287
C2 C3 H10 119.844 C3 C2 H9 121.399
C3 C4 C5 120.264 C3 C4 H11 119.802
C4 C3 H10 119.868 C4 C5 C6 119.836
C4 C5 H12 120.140 C5 C4 H11 119.934
C5 C6 H13 121.711 C6 C1 N7 114.743
C6 C5 H12 120.024
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability