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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: B2PLYP=FULL/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-361.428561
Energy at 298.15K 
HF Energy-360.928500
Nuclear repulsion energy325.224383
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/aug-cc-pVTZ
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' 3225 3094 7.75      
2 A' 3220 3089 5.46      
3 A' 3209 3079 5.15      
4 A' 3201 3071 4.81      
5 A' 3188 3058 0.37      
6 A' 1639 1573 1.60      
7 A' 1636 1570 1.57      
8 A' 1540 1478 90.67      
9 A' 1500 1439 13.41      
10 A' 1474 1414 92.59      
11 A' 1384 1328 16.24      
12 A' 1336 1282 9.79      
13 A' 1202 1153 21.71      
14 A' 1183 1135 1.40      
15 A' 1138 1092 145.12      
16 A' 1098 1054 4.18      
17 A' 1040 998 6.94      
18 A' 1022 981 1.75      
19 A' 835 801 37.52      
20 A' 679 652 9.63      
21 A' 621 595 0.13      
22 A' 448 430 1.11      
23 A' 259 248 1.78      
24 A" 1021 980 0.03      
25 A" 1008 967 0.02      
26 A" 970 930 4.12      
27 A" 874 838 0.01      
28 A" 784 752 66.80      
29 A" 680 652 15.87      
30 A" 474 454 2.29      
31 A" 417 400 0.00      
32 A" 249 239 0.37      
33 A" 107 103 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 21329.4 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 20463.4 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/aug-cc-pVTZ
ABC
0.17673 0.05512 0.04201

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.594 0.000
C2 -1.052 -0.322 0.000
C3 -0.760 -1.674 0.000
C4 0.568 -2.105 0.000
C5 1.611 -1.186 0.000
C6 1.325 0.173 0.000
N7 -0.185 2.018 0.000
O8 -1.345 2.391 0.000
H9 -2.067 0.042 0.000
H10 -1.559 -2.401 0.000
H11 0.786 -3.163 0.000
H12 2.634 -1.527 0.000
H13 2.105 0.920 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39472.39192.75812.40001.39061.43632.24482.13953.37573.83803.38182.1304
C21.39471.38312.40892.79872.42822.49562.72891.07892.13923.38333.87793.3926
C32.39191.38311.39632.42022.78583.73674.10692.15751.07972.14633.39743.8651
C42.75812.40891.39631.38992.40074.19154.88623.39952.14741.07992.14553.3932
C52.40002.79872.42021.38991.38823.67264.63973.87723.39412.14221.07922.1629
C61.39062.42822.78582.40071.38822.38463.47143.39523.86543.37922.14541.0798
N71.43632.49563.73674.19153.67262.38461.21842.72884.62725.27124.52952.5401
O82.24482.72894.10694.88624.63973.47141.21842.45724.79615.94865.58433.7509
H92.13951.07892.15753.39953.87723.39522.72882.45722.49504.29114.95644.2638
H103.37572.13921.07972.14743.39413.86544.62724.79612.49502.46574.28314.9447
H113.83803.38332.14631.07992.14223.37925.27125.94864.29112.46572.46834.2906
H123.38183.87793.39742.14551.07922.14544.52955.58434.95644.28312.46832.5033
H132.13043.39263.86513.39322.16291.07982.54013.75094.26384.94474.29062.5033

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.876 C1 C2 H9 119.207
C1 C6 C5 119.459 C1 C6 H13 118.628
C1 N7 O8 115.221 C2 C1 C6 121.335
C2 C1 N7 123.647 C2 C3 C4 120.157
C2 C3 H10 120.099 C3 C2 H9 121.918
C3 C4 C5 120.601 C3 C4 H11 119.620
C4 C3 H10 119.745 C4 C5 C6 119.572
C4 C5 H12 120.146 C5 C4 H11 119.779
C5 C6 H13 121.913 C6 C1 N7 115.018
C6 C5 H12 120.282
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability