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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: B2PLYP=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 B2PLYP=FULL/6-31G**
 hartrees
Energy at 0K-361.195252
Energy at 298.15K 
HF Energy-360.807294
Nuclear repulsion energy323.963148
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 B2PLYP=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' 3258 3258 4.66      
2 A' 3251 3251 9.93      
3 A' 3241 3241 10.02      
4 A' 3235 3235 6.95      
5 A' 3223 3223 0.51      
6 A' 1663 1663 2.32      
7 A' 1660 1660 2.44      
8 A' 1560 1560 86.30      
9 A' 1519 1519 13.23      
10 A' 1494 1494 66.64      
11 A' 1403 1403 14.29      
12 A' 1350 1350 8.10      
13 A' 1213 1213 18.92      
14 A' 1199 1199 0.76      
15 A' 1152 1152 131.21      
16 A' 1108 1108 4.43      
17 A' 1048 1048 2.83      
18 A' 1021 1021 1.10      
19 A' 840 840 29.83      
20 A' 682 682 9.30      
21 A' 626 626 0.06      
22 A' 450 450 0.70      
23 A' 261 261 2.35      
24 A" 986 986 0.04      
25 A" 982 982 0.02      
26 A" 951 951 3.25      
27 A" 869 869 0.00      
28 A" 770 770 61.13      
29 A" 663 663 6.84      
30 A" 469 469 0.94      
31 A" 417 417 0.00      
32 A" 249 249 0.36      
33 A" 115 115 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 21463.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21463.2 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 B2PLYP=FULL/6-31G**
ABC
0.17500 0.05484 0.04175

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.598 0.000
C2 -1.051 -0.326 0.000
C3 -0.753 -1.683 0.000
C4 0.583 -2.108 0.000
C5 1.625 -1.180 0.000
C6 1.333 0.183 0.000
N7 -0.196 2.026 0.000
O8 -1.375 2.380 0.000
H9 -2.069 0.042 0.000
H10 -1.551 -2.414 0.000
H11 0.807 -3.168 0.000
H12 2.654 -1.517 0.000
H13 2.111 0.936 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40022.40182.76842.40881.39631.44092.25022.14213.38853.85183.39392.1377
C21.40021.38862.41752.80912.43812.50302.72531.08202.14683.39523.89183.4050
C32.40181.38861.40142.43012.79793.74994.10942.16951.08312.15373.41033.8804
C42.76842.41751.40141.39582.41054.20674.89603.41372.15551.08342.15373.4065
C52.40882.80912.43011.39581.39343.68684.65493.89053.40752.15001.08272.1712
C61.39632.43812.79792.41051.39342.39493.48713.40463.88103.39182.15271.0830
N71.44092.50303.74994.20673.68682.39491.23092.72804.64245.28984.54702.5511
O82.25022.72534.10944.89604.65493.48711.23092.43804.79715.96125.60503.7727
H92.14211.08202.16953.41373.89053.40462.72802.43802.51054.30984.97324.2740
H103.38852.14681.08312.15553.40753.88104.64244.79712.51052.47544.29944.9635
H113.85183.39522.15371.08342.15003.39185.28985.96124.30982.47542.47714.3066
H123.39393.89183.41032.15371.08272.15274.54705.60504.97324.29942.47712.5130
H132.13773.40503.88043.40652.17121.08302.55113.77274.27404.96354.30662.5130

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.910 C1 C2 H9 118.742
C1 C6 C5 119.414 C1 C6 H13 118.579
C1 N7 O8 114.512 C2 C1 C6 121.346
C2 C1 N7 123.520 C2 C3 C4 120.105
C2 C3 H10 120.079 C3 C2 H9 122.348
C3 C4 C5 120.633 C3 C4 H11 119.621
C4 C3 H10 119.816 C4 C5 C6 119.593
C4 C5 H12 120.149 C5 C4 H11 119.746
C5 C6 H13 122.008 C6 C1 N7 115.135
C6 C5 H12 120.258
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability