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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: CCSD=FULL/TZVP

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/TZVP
 hartrees
Energy at 0K-360.802290
Energy at 298.15K 
HF Energy-359.453888
Nuclear repulsion energy324.590805
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/TZVP
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' 3252 3081 4.66      
2 A' 3244 3073 9.12      
3 A' 3234 3064 9.44      
4 A' 3226 3056 6.04      
5 A' 3214 3046 0.29      
6 A' 1679 1591 3.80      
7 A' 1675 1587 1.29      
8 A' 1622 1537 111.78      
9 A' 1535 1454 2.70      
10 A' 1511 1431 16.39      
11 A' 1358 1287 5.29      
12 A' 1314 1245 12.25      
13 A' 1216 1152 6.03      
14 A' 1191 1129 2.12      
15 A' 1156 1095 91.56      
16 A' 1112 1053 3.09      
17 A' 1051 996 1.59      
18 A' 1015 962 0.26      
19 A' 834 790 31.26      
20 A' 684 648 6.59      
21 A' 627 595 0.04      
22 A' 448 425 0.90      
23 A' 265 251 1.68      
24 A" 820 777 0.79      
25 A" 797 755 0.14      
26 A" 756 716 5.27      
27 A" 716 679 0.02      
28 A" 683 648 90.11      
29 A" 239 226 0.22      
30 A" 228 216 0.00      
31 A" 203 192 0.11      
32 A" 67 64 0.03      
33 A" 1501i 1423i 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 19734.7 cm-1
Scaled (by 0.9475) Zero Point Vibrational Energy (zpe) 18698.6 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/TZVP
ABC
0.17643 0.05478 0.04180

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.591 0.000
C2 -1.052 -0.325 0.000
C3 -0.756 -1.680 0.000
C4 0.573 -2.111 0.000
C5 1.614 -1.187 0.000
C6 1.325 0.175 0.000
N7 -0.192 2.036 0.000
O8 -1.349 2.391 0.000
H9 -2.072 0.031 0.000
H10 -1.557 -2.408 0.000
H11 0.793 -3.171 0.000
H12 2.641 -1.525 0.000
H13 2.108 0.922 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39462.39372.76192.40121.38871.45782.24952.14663.37893.84423.38432.1338
C21.39461.38712.41462.80142.42882.51252.73231.08092.14323.39153.88323.3969
C32.39371.38711.39772.42072.78823.75884.11422.15891.08212.15013.40133.8700
C42.76192.41461.39771.39112.40644.21694.89523.40412.15131.08232.14953.3992
C52.40122.80142.42071.39111.39273.69474.64553.88223.39772.14611.08172.1667
C61.38872.42882.78822.40641.39272.40103.47273.40043.87033.38762.15011.0822
N71.45782.51253.75884.21693.69472.40101.20982.74844.64875.29904.55072.5556
O82.24952.73234.11424.89524.64553.47271.20982.46844.80345.96005.59073.7558
H92.14661.08092.15893.40413.88223.40042.74842.46842.49274.29704.96394.2741
H103.37892.14321.08212.15133.39773.87034.64874.80342.49272.47154.29064.9520
H113.84423.39152.15011.08232.14613.38765.29905.96004.29702.47152.47444.2986
H123.38433.88323.40132.14951.08172.15014.55075.59074.96394.29062.47442.5046
H132.13383.39693.87003.39922.16671.08222.55563.75584.27414.95204.29862.5046

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.751 C1 C2 H9 119.714
C1 C6 C5 119.381 C1 C6 H13 118.921
C1 N7 O8 114.650 C2 C1 C6 121.533
C2 C1 N7 123.470 C2 C3 C4 120.243
C2 C3 H10 119.949 C3 C2 H9 121.535
C3 C4 C5 120.456 C3 C4 H11 119.685
C4 C3 H10 119.807 C4 C5 C6 119.636
C4 C5 H12 120.221 C5 C4 H11 119.859
C5 C6 H13 121.698 C6 C1 N7 114.997
C6 C5 H12 120.143
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability