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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: CCSD=FULL/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 CCSD=FULL/6-31G*
 hartrees
Energy at 0K-360.505729
Energy at 298.15K 
HF Energy-359.341663
Nuclear repulsion energy323.839520
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 CCSD=FULL/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' 3246 3083 2.74      
2 A' 3232 3070 10.11      
3 A' 3223 3061 12.96      
4 A' 3215 3053 7.76      
5 A' 3204 3043 0.36      
6 A' 1700 1614 0.55      
7 A' 1696 1611 0.52      
8 A' 1633 1551 103.74      
9 A' 1548 1471 2.24      
10 A' 1525 1448 17.20      
11 A' 1364 1296 4.68      
12 A' 1344 1276 13.16      
13 A' 1230 1168 10.23      
14 A' 1208 1148 1.56      
15 A' 1177 1118 85.93      
16 A' 1124 1067 3.31      
17 A' 1063 1009 1.97      
18 A' 1031 979 0.34      
19 A' 844 802 25.46      
20 A' 686 652 7.72      
21 A' 632 600 0.01      
22 A' 453 430 0.54      
23 A' 267 254 2.19      
24 A" 953 905 0.04      
25 A" 939 891 1.13      
26 A" 922 876 2.33      
27 A" 864 820 0.00      
28 A" 761 723 82.80      
29 A" 598 568 1.61      
30 A" 465 442 1.35      
31 A" 413 392 0.01      
32 A" 246 233 0.21      
33 A" 103 98 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 21452.2 cm-1
Scaled (by 0.9498) Zero Point Vibrational Energy (zpe) 20375.3 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 CCSD=FULL/6-31G*
ABC
0.17510 0.05476 0.04171

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.595 0.000
C2 -1.051 -0.327 0.000
C3 -0.749 -1.684 0.000
C4 0.585 -2.109 0.000
C5 1.625 -1.179 0.000
C6 1.331 0.185 0.000
N7 -0.200 2.034 0.000
O8 -1.375 2.377 0.000
H9 -2.076 0.033 0.000
H10 -1.552 -2.418 0.000
H11 0.812 -3.174 0.000
H12 2.660 -1.515 0.000
H13 2.114 0.939 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39802.39882.76712.40601.39251.45322.25072.15083.38963.85563.39502.1423
C21.39801.38992.41962.80822.43582.50992.72301.08652.15053.40223.89613.4092
C32.39881.38991.40092.42702.79583.75854.10842.16961.08822.15813.41323.8834
C42.76712.41961.40091.39462.41204.21764.89583.41652.15981.08852.15783.4106
C52.40602.80822.42701.39461.39553.69594.65263.89433.40992.15401.08792.1746
C61.39252.43582.79582.41201.39552.40113.48233.41003.88403.39862.15751.0881
N71.45322.50993.75854.21763.69592.40111.22392.74324.65345.30594.55812.5607
O82.25072.72304.10844.89584.65263.48231.22392.44644.79825.96605.60583.7742
H92.15081.08652.16963.41653.89433.41002.74322.44642.50644.31544.98234.2874
H103.38962.15051.08822.15983.40993.88404.65344.79822.50642.48174.30774.9716
H113.85563.40222.15811.08852.15403.39865.30595.96604.31542.48172.48374.3147
H123.39503.89613.41322.15781.08792.15754.55815.60584.98234.30772.48372.5139
H132.14233.40923.88343.41062.17461.08812.56073.77424.28744.97164.31472.5139

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.730 C1 C2 H9 119.399
C1 C6 C5 119.314 C1 C6 H13 118.946
C1 N7 O8 114.156 C2 C1 C6 121.592
C2 C1 N7 123.347 C2 C3 C4 120.222
C2 C3 H10 119.917 C3 C2 H9 121.871
C3 C4 C5 120.494 C3 C4 H11 119.681
C4 C3 H10 119.861 C4 C5 C6 119.648
C4 C5 H12 120.230 C5 C4 H11 119.826
C5 C6 H13 121.740 C6 C1 N7 115.061
C6 C5 H12 120.122
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability