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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: PBEPBEultrafine/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/6-31+G**
 hartrees
Energy at 0K-361.136458
Energy at 298.15K 
HF Energy-361.136458
Nuclear repulsion energy321.819895
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 PBEPBEultrafine/6-31+G**
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' 3145 3109 15.54      
2 A' 3142 3106 7.31      
3 A' 3133 3098 5.20      
4 A' 3128 3092 4.10      
5 A' 3118 3082 0.99      
6 A' 1602 1584 1.29      
7 A' 1592 1574 1.44      
8 A' 1517 1500 180.05      
9 A' 1450 1434 8.82      
10 A' 1434 1417 63.85      
11 A' 1381 1365 15.74      
12 A' 1286 1271 6.84      
13 A' 1163 1150 19.65      
14 A' 1151 1138 0.90      
15 A' 1092 1079 162.20      
16 A' 1066 1054 7.90      
17 A' 1010 998 7.14      
18 A' 984 973 1.42      
19 A' 809 800 36.44      
20 A' 661 653 7.89      
21 A' 600 593 0.14      
22 A' 433 428 0.98      
23 A' 245 242 1.81      
24 A" 971 960 0.02      
25 A" 956 945 0.01      
26 A" 918 908 3.66      
27 A" 828 818 0.01      
28 A" 743 734 66.09      
29 A" 661 653 23.41      
30 A" 449 444 2.31      
31 A" 400 395 0.01      
32 A" 233 230 0.35      
33 A" 111 110 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 20705.6 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 20469.6 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 PBEPBEultrafine/6-31+G**
ABC
0.17274 0.05408 0.04118

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.601 0.000
C2 -1.064 -0.325 0.000
C3 -0.772 -1.690 0.000
C4 0.570 -2.126 0.000
C5 1.626 -1.199 0.000
C6 1.341 0.173 0.000
N7 -0.181 2.036 0.000
O8 -1.356 2.416 0.000
H9 -2.090 0.055 0.000
H10 -1.582 -2.426 0.000
H11 0.789 -3.198 0.000
H12 2.662 -1.547 0.000
H13 2.130 0.931 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.41052.41692.78572.42511.40751.44662.26592.16073.41493.88023.42102.1558
C21.41051.39572.43212.82832.45592.52092.75651.09412.16353.41943.92203.4325
C32.41691.39571.41112.44722.81633.77234.14712.18641.09442.17123.43733.9102
C42.78572.43211.41111.40492.42444.22924.93363.43992.17271.09452.17093.4319
C52.42512.82832.44721.40491.40073.70504.68593.92183.43412.16721.09382.1886
C61.40752.45592.81632.42441.40072.40563.50803.43333.91063.41572.16911.0946
N71.44662.52093.77234.22923.70502.40561.23532.75214.67655.32344.57422.5617
O82.26592.75654.14714.93364.68593.50801.23532.47324.84706.01045.64423.7896
H92.16071.09412.18643.43993.92183.43332.75212.47322.53174.34455.01564.3109
H103.41492.16351.09442.17273.43413.91064.67654.84702.53172.49414.33435.0046
H113.88023.41942.17121.09452.16723.41575.32346.01044.34452.49412.49674.3413
H123.42103.92203.43732.17091.09382.16914.57425.64425.01564.33432.49672.5346
H132.15583.43253.91023.43192.18861.09462.56173.78964.31095.00464.34132.5346

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.926 C1 C2 H9 118.695
C1 C6 C5 119.442 C1 C6 H13 118.456
C1 N7 O8 115.091 C2 C1 C6 121.274
C2 C1 N7 123.846 C2 C3 C4 120.104
C2 C3 H10 120.168 C3 C2 H9 122.378
C3 C4 C5 120.692 C3 C4 H11 119.577
C4 C3 H10 119.729 C4 C5 C6 119.562
C4 C5 H12 120.125 C5 C4 H11 119.731
C5 C6 H13 122.102 C6 C1 N7 114.880
C6 C5 H12 120.313
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.577      
2 C 0.461      
3 C -0.320      
4 C 0.002      
5 C -0.182      
6 C 0.011      
7 N -0.225      
8 O 0.031      
9 H 0.171      
10 H 0.155      
11 H 0.153      
12 H 0.155      
13 H 0.166      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.223 -3.989 0.000 4.172
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.197 2.474 0.000
y 2.474 -49.781 0.000
z 0.000 0.000 -48.363
Traceless
 xyz
x 6.875 2.474 0.000
y 2.474 -4.501 0.000
z 0.000 0.000 -2.374
Polar
3z2-r2-4.748
x2-y27.584
xy2.474
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.048 -1.913 0.000
y -1.913 17.483 0.000
z 0.000 0.000 6.577


<r2> (average value of r2) Å2
<r2> 253.185
(<r2>)1/2 15.912