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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: CCD/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 CCD/6-311G**
 hartrees
Energy at 0K-360.621995
Energy at 298.15K 
HF Energy-359.424139
Nuclear repulsion energy323.915701
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/6-311G**
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' 3246 3100 3.07      
2 A' 3235 3090 8.58      
3 A' 3225 3081 11.08      
4 A' 3217 3073 7.21      
5 A' 3205 3061 0.31      
6 A' 1722 1645 46.45      
7 A' 1683 1607 1.22      
8 A' 1662 1588 40.19      
9 A' 1534 1465 0.38      
10 A' 1508 1440 12.71      
11 A' 1349 1289 4.58      
12 A' 1325 1266 10.19      
13 A' 1214 1159 21.07      
14 A' 1182 1129 0.82      
15 A' 1170 1118 54.79      
16 A' 1106 1056 3.23      
17 A' 1050 1003 2.27      
18 A' 1017 972 0.44      
19 A' 842 804 25.51      
20 A' 688 657 5.76      
21 A' 624 596 0.02      
22 A' 449 429 0.53      
23 A' 265 254 1.75      
24 A" 967 924 0.01      
25 A" 939 897 1.00      
26 A" 926 885 2.98      
27 A" 864 825 0.00      
28 A" 757 723 85.04      
29 A" 553 528 2.19      
30 A" 458 437 2.09      
31 A" 405 387 0.02      
32 A" 239 228 0.10      
33 A" 91 87 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 21360.2 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 20401.1 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 CCD/6-311G**
ABC
0.17538 0.05461 0.04164

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.597 0.000
C2 -1.056 -0.322 0.000
C3 -0.763 -1.683 0.000
C4 0.571 -2.119 0.000
C5 1.616 -1.193 0.000
C6 1.329 0.175 0.000
N7 -0.191 2.043 0.000
O8 -1.343 2.391 0.000
H9 -2.078 0.041 0.000
H10 -1.569 -2.411 0.000
H11 0.790 -3.183 0.000
H12 2.647 -1.533 0.000
H13 2.114 0.925 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39972.40442.77542.41151.39391.45822.24122.15143.39263.86183.39782.1393
C21.39971.39282.42432.81062.43602.51762.72791.08452.15133.40533.89653.4066
C32.40441.39281.40282.42882.79793.76944.11542.16861.08622.15893.41343.8834
C42.77542.42431.40281.39672.41654.23084.89943.41782.15971.08642.15793.4134
C52.41152.81062.42881.39671.39813.70594.64773.89483.41022.15491.08592.1761
C61.39392.43602.79792.41651.39812.40743.47103.40953.88413.40152.15801.0860
N71.45822.51763.76944.23083.70592.40741.20372.75124.66185.31704.56512.5614
O82.24122.72794.11544.89944.64773.47101.20372.46264.80725.96845.59653.7549
H92.15141.08452.16863.41783.89483.40952.75122.46262.50394.31514.98074.2845
H103.39262.15131.08622.15973.41023.88414.66184.80722.50392.48244.30714.9696
H113.86183.40532.15891.08642.15493.40155.31705.96844.31512.48242.48474.3167
H123.39783.89653.41342.15791.08592.15804.56515.59654.98074.30712.48472.5155
H132.13933.40663.88343.41342.17611.08602.56143.75494.28454.96964.31672.5155

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.858 C1 C2 H9 119.458
C1 C6 C5 119.467 C1 C6 H13 118.711
C1 N7 O8 114.353 C2 C1 C6 121.378
C2 C1 N7 123.492 C2 C3 C4 120.262
C2 C3 H10 119.898 C3 C2 H9 121.683
C3 C4 C5 120.356 C3 C4 H11 119.749
C4 C3 H10 119.840 C4 C5 C6 119.679
C4 C5 H12 120.213 C5 C4 H11 119.895
C5 C6 H13 121.823 C6 C1 N7 115.130
C6 C5 H12 120.108
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability