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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: MP2=FULL/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-360.578406
Energy at 298.15K 
HF Energy-359.384680
Nuclear repulsion energy321.754803
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 MP2=FULL/aug-cc-pVDZ
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' 3244 3144 7.58      
2 A' 3240 3140 4.99      
3 A' 3230 3130 4.43      
4 A' 3223 3123 3.80      
5 A' 3213 3114 0.26      
6 A' 1633 1583 1.02      
7 A' 1623 1573 6.26      
8 A' 1496 1450 7.96      
9 A' 1493 1447 21.60      
10 A' 1457 1412 10.59      
11 A' 1440 1396 65.31      
12 A' 1300 1260 6.08      
13 A' 1195 1158 51.17      
14 A' 1167 1131 0.45      
15 A' 1144 1109 77.46      
16 A' 1085 1051 4.25      
17 A' 1029 997 5.04      
18 A' 994 963 0.82      
19 A' 825 799 31.52      
20 A' 666 646 5.13      
21 A' 602 583 0.02      
22 A' 440 426 0.97      
23 A' 254 246 1.51      
24 A" 948 919 0.01      
25 A" 928 899 0.27      
26 A" 913 884 3.96      
27 A" 843 817 0.04      
28 A" 753 730 80.70      
29 A" 625 606 6.95      
30 A" 461 447 2.71      
31 A" 404 391 0.00      
32 A" 240 233 0.37      
33 A" 93 91 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 21098.1 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 20448.3 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 MP2=FULL/aug-cc-pVDZ
ABC
0.17241 0.05419 0.04123

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.601 0.000
C2 -1.067 -0.320 0.000
C3 -0.770 -1.689 0.000
C4 0.571 -2.128 0.000
C5 1.626 -1.198 0.000
C6 1.341 0.178 0.000
N7 -0.177 2.039 0.000
O8 -1.360 2.405 0.000
H9 -2.095 0.048 0.000
H10 -1.580 -2.422 0.000
H11 0.791 -3.199 0.000
H12 2.662 -1.544 0.000
H13 2.130 0.934 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40892.41552.78832.42451.40621.44892.25952.16653.41093.88123.41862.1559
C21.40891.40102.44002.83202.45832.52082.74061.09182.16423.42653.92453.4335
C32.41551.40101.41102.44522.81733.77454.13632.18441.09292.17153.43463.9096
C42.78832.44001.41101.40642.43084.23384.92773.44142.17121.09302.17083.4358
C52.42452.83202.44521.40641.40433.70474.67933.92353.43172.16851.09252.1901
C61.40622.45832.81732.43081.40432.40183.50123.43823.91023.42092.17001.0929
N71.44892.52083.77454.23383.70472.40181.23862.76454.67645.32654.57132.5580
O82.25952.74064.13634.92774.67933.50121.23862.46924.83226.00275.63683.7877
H92.16651.09182.18443.44143.92353.43822.76452.46922.52294.34375.01604.3167
H103.41092.16421.09292.17123.43173.91024.67644.83222.52292.49494.33195.0025
H113.88123.42652.17151.09302.16853.42095.32656.00274.34372.49492.49804.3442
H123.41863.92453.43462.17081.09252.17004.57135.63685.01604.33192.49802.5341
H132.15593.43353.90963.43582.19011.09292.55803.78774.31675.00254.34422.5341

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.553 C1 C2 H9 119.540
C1 C6 C5 119.226 C1 C6 H13 118.699
C1 N7 O8 114.215 C2 C1 C6 121.684
C2 C1 N7 123.781 C2 C3 C4 120.389
C2 C3 H10 119.898 C3 C2 H9 121.907
C3 C4 C5 120.426 C3 C4 H11 119.737
C4 C3 H10 119.713 C4 C5 C6 119.723
C4 C5 H12 120.091 C5 C4 H11 119.837
C5 C6 H13 122.075 C6 C1 N7 114.535
C6 C5 H12 120.186
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability