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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: CCD/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 CCD/cc-pVDZ
 hartrees
Energy at 0K-360.518958
Energy at 298.15K 
HF Energy-359.372205
Nuclear repulsion energy322.453436
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 CCD/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3256 3115 2.87      
2 A' 3245 3104 7.73      
3 A' 3235 3095 10.22      
4 A' 3226 3086 6.81      
5 A' 3214 3075 0.30      
6 A' 1719 1645 36.40      
7 A' 1689 1616 1.05      
8 A' 1668 1596 41.89      
9 A' 1531 1465 0.33      
10 A' 1505 1439 11.90      
11 A' 1346 1288 8.95      
12 A' 1339 1281 4.98      
13 A' 1210 1157 29.33      
14 A' 1175 1124 0.60      
15 A' 1166 1115 42.92      
16 A' 1100 1053 4.03      
17 A' 1050 1004 2.98      
18 A' 1019 975 0.43      
19 A' 839 802 25.03      
20 A' 684 654 5.32      
21 A' 621 594 0.01      
22 A' 446 427 0.57      
23 A' 263 252 1.76      
24 A" 998 955 0.02      
25 A" 988 946 0.04      
26 A" 955 914 4.09      
27 A" 877 839 0.00      
28 A" 772 739 63.68      
29 A" 660 632 6.90      
30 A" 474 453 2.35      
31 A" 415 397 0.01      
32 A" 243 232 0.10      
33 A" 98 93 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 21510.7 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 20579.3 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 CCD/cc-pVDZ
ABC
0.17372 0.05417 0.04130

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.602 0.000
C2 -1.059 -0.322 0.000
C3 -0.765 -1.690 0.000
C4 0.574 -2.128 0.000
C5 1.624 -1.197 0.000
C6 1.334 0.178 0.000
N7 -0.193 2.053 0.000
O8 -1.352 2.395 0.000
H9 -2.090 0.044 0.000
H10 -1.578 -2.424 0.000
H11 0.796 -3.201 0.000
H12 2.664 -1.539 0.000
H13 2.127 0.933 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.40592.41672.79012.42361.40031.46342.24602.16283.41283.88553.41792.1524
C21.40591.39952.43542.82242.44542.52792.73331.09342.16483.42503.91733.4245
C32.41671.39951.40922.43952.81013.78644.12772.18261.09532.17233.43253.9045
C42.79012.43541.40921.40332.42794.25084.91693.43762.17301.09552.17133.4325
C52.42362.82242.43951.40331.40463.72314.66503.91563.42942.16851.09492.1886
C61.40032.44542.81012.42791.40462.41853.48383.42663.90533.42132.17131.0949
N71.46342.52793.78644.25083.72312.41851.20872.76234.68595.34604.58952.5758
O82.24602.73334.12774.91694.66503.48381.20872.46414.82455.99465.62233.7737
H92.16281.09342.18263.43763.91563.42662.76232.46412.52054.34275.01054.3090
H103.41282.16481.09532.17303.42943.90534.68594.82452.52052.49844.33384.9997
H113.88553.42502.17231.09552.16853.42135.34605.99464.34272.49842.50054.3432
H123.41793.91733.43252.17131.09492.17134.58955.62235.01054.33382.50052.5299
H132.15243.42453.90453.43252.18861.09492.57583.77374.30904.99974.34322.5299

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.958 C1 C2 H9 119.315
C1 C6 C5 119.546 C1 C6 H13 118.712
C1 N7 O8 114.058 C2 C1 C6 121.252
C2 C1 N7 123.519 C2 C3 C4 120.250
C2 C3 H10 119.898 C3 C2 H9 121.727
C3 C4 C5 120.311 C3 C4 H11 119.777
C4 C3 H10 119.852 C4 C5 C6 119.684
C4 C5 H12 120.210 C5 C4 H11 119.912
C5 C6 H13 121.743 C6 C1 N7 115.229
C6 C5 H12 120.106
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability