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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: CID/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 CID/6-311G*
 hartrees
Energy at 0K-360.329755
Energy at 298.15K 
HF Energy-359.418262
Nuclear repulsion energy326.761080
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 CID/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' 3350 3112 3.15      
2 A' 3337 3101 9.67      
3 A' 3327 3091 13.76      
4 A' 3319 3084 8.32      
5 A' 3306 3072 0.41      
6 A' 1838 1707 124.10      
7 A' 1755 1630 1.46      
8 A' 1738 1615 53.35      
9 A' 1602 1488 0.69      
10 A' 1572 1460 17.21      
11 A' 1411 1311 5.37      
12 A' 1362 1265 14.82      
13 A' 1270 1180 31.60      
14 A' 1227 1140 29.52      
15 A' 1222 1135 43.58      
16 A' 1150 1069 2.91      
17 A' 1092 1014 2.48      
18 A' 1059 984 0.61      
19 A' 882 819 23.50      
20 A' 715 664 10.95      
21 A' 652 605 0.03      
22 A' 471 438 0.31      
23 A' 276 257 2.21      
24 A" 1037 964 0.11      
25 A" 1015 943 0.09      
26 A" 1002 931 5.79      
27 A" 913 849 0.00      
28 A" 811 753 91.07      
29 A" 683 634 13.90      
30 A" 496 461 3.45      
31 A" 438 407 0.03      
32 A" 261 242 0.03      
33 A" 106 98 0.15      

Unscaled Zero Point Vibrational Energy (zpe) 22346.6 cm-1
Scaled (by 0.9291) Zero Point Vibrational Energy (zpe) 20762.3 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 CID/6-311G*
ABC
0.17835 0.05553 0.04234

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.594 0.000
C2 -1.049 -0.318 0.000
C3 -0.762 -1.669 0.000
C4 0.562 -2.102 0.000
C5 1.602 -1.186 0.000
C6 1.318 0.172 0.000
N7 -0.190 2.020 0.000
O8 -1.321 2.379 0.000
H9 -2.064 0.041 0.000
H10 -1.563 -2.390 0.000
H11 0.778 -3.158 0.000
H12 2.625 -1.525 0.000
H13 2.100 0.913 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39022.38712.75332.39421.38361.43902.22072.13653.36783.83163.37302.1244
C21.39021.38092.40372.78952.41742.49102.71041.07632.13423.37723.86713.3818
C32.38711.38091.39262.41202.77703.73274.08582.14941.07792.14223.38913.8543
C42.75332.40371.39261.38542.39594.18974.85993.38932.14431.07842.14163.3845
C52.39422.78952.41201.38541.38723.67274.60963.86553.38572.13731.07762.1574
C61.38362.41742.77702.39591.38722.38533.43993.38423.85483.37352.14181.0778
N71.43902.49103.73274.18973.67272.38531.18632.72514.61835.26794.52662.5439
O82.22072.71044.08584.85994.60963.43991.18632.45264.77445.92135.55033.7220
H92.13651.07632.14943.38933.86553.38422.72512.45262.48204.27944.94314.2545
H103.36782.13421.07792.14433.38573.85484.61834.77442.48202.46394.27584.9322
H113.83163.37722.14221.07842.13733.37355.26795.92134.27942.46392.46514.2806
H123.37303.86713.38912.14161.07762.14184.52665.55034.94314.27582.46512.4939
H132.12443.38183.85433.38452.15741.07782.54393.72204.25454.93224.28062.4939

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.953 C1 C2 H9 119.508
C1 C6 C5 119.554 C1 C6 H13 118.809
C1 N7 O8 115.193 C2 C1 C6 121.270
C2 C1 N7 123.389 C2 C3 C4 120.145
C2 C3 H10 119.943 C3 C2 H9 121.539
C3 C4 C5 120.511 C3 C4 H11 119.670
C4 C3 H10 119.912 C4 C5 C6 119.567
C4 C5 H12 120.283 C5 C4 H11 119.818
C5 C6 H13 121.638 C6 C1 N7 115.341
C6 C5 H12 120.150
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability