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All results from a given calculation for C6H5NO (nitrosobenzene)

using model chemistry: HF/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/LANL2DZ
 hartrees
Energy at 0K-359.241585
Energy at 298.15K 
HF Energy-359.241585
Nuclear repulsion energy324.331869
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 HF/LANL2DZ
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' 3436 3092 11.85 212.64 0.11 0.20
2 A' 3430 3086 14.96 57.55 0.11 0.20
3 A' 3417 3075 19.69 40.95 0.52 0.69
4 A' 3407 3066 11.94 90.29 0.74 0.85
5 A' 3393 3054 0.63 37.43 0.75 0.86
6 A' 1794 1614 2.85 48.42 0.72 0.84
7 A' 1788 1609 11.07 29.17 0.25 0.40
8 A' 1737 1563 227.34 218.88 0.36 0.53
9 A' 1647 1482 1.56 8.82 0.34 0.51
10 A' 1610 1449 24.26 6.19 0.40 0.57
11 A' 1478 1330 6.62 1.60 0.41 0.59
12 A' 1393 1253 23.31 1.94 0.68 0.81
13 A' 1320 1188 11.04 18.57 0.34 0.51
14 A' 1284 1156 30.05 26.86 0.23 0.37
15 A' 1278 1150 61.31 49.46 0.34 0.51
16 A' 1189 1070 4.55 0.39 0.31 0.48
17 A' 1123 1010 3.92 1.73 0.14 0.24
18 A' 1093 983 0.37 50.27 0.12 0.21
19 A' 894 804 17.41 11.82 0.42 0.59
20 A' 723 651 22.56 4.62 0.26 0.41
21 A' 682 614 0.09 9.64 0.75 0.85
22 A' 489 440 0.16 3.68 0.37 0.54
23 A' 274 247 3.17 3.62 0.50 0.66
24 A" 1161 1045 0.05 0.37 0.75 0.86
25 A" 1146 1032 0.00 0.03 0.75 0.86
26 A" 1102 992 8.08 0.14 0.75 0.86
27 A" 986 887 0.01 0.09 0.75 0.86
28 A" 884 795 98.50 0.30 0.75 0.86
29 A" 777 699 50.59 0.16 0.75 0.86
30 A" 541 487 8.05 0.28 0.75 0.86
31 A" 466 420 0.05 0.06 0.75 0.86
32 A" 286 257 0.04 4.41 0.75 0.86
33 A" 119 108 0.57 0.06 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 23173.2 cm-1
Scaled (by 0.8999) Zero Point Vibrational Energy (zpe) 20853.6 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 HF/LANL2DZ
ABC
0.17648 0.05451 0.04165

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.594 0.000
C2 -1.053 -0.326 0.000
C3 -0.760 -1.685 0.000
C4 0.573 -2.116 0.000
C5 1.616 -1.191 0.000
C6 1.327 0.174 0.000
N7 -0.194 2.019 0.000
O8 -1.346 2.415 0.000
H9 -2.066 0.021 0.000
H10 -1.554 -2.404 0.000
H11 0.791 -3.165 0.000
H12 2.634 -1.525 0.000
H13 2.106 0.910 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 N7 O8 H9 H10 H11 H12 H13
C11.39872.40192.76962.40761.39221.43862.26462.14423.37673.84173.38042.1297
C21.39871.38982.41802.80612.43272.49812.75691.07072.13723.38573.87733.3927
C32.40191.38981.40042.42692.79473.74704.14142.14861.07152.14423.39763.8659
C42.76962.41801.40041.39482.41094.20574.92043.39562.14611.07212.14453.3921
C52.40762.80612.42691.39481.39473.68524.66653.87673.39462.14051.07132.1568
C61.39222.43272.79472.41091.39472.39183.48873.39703.86623.38222.14311.0715
N71.43862.49813.74704.20573.68522.39181.21822.73834.62775.27764.53422.5538
O82.26462.75694.14144.92044.66653.48871.21822.49994.82355.97585.60043.7662
H92.14421.07072.14863.39563.87673.39702.73832.49992.47854.27994.94804.2660
H103.37672.13721.07152.14613.39463.86624.62774.82352.47852.46554.27944.9374
H113.84173.38572.14421.07212.14053.38225.27765.97584.27992.46552.46764.2823
H123.38043.87733.39762.14451.07132.14314.53425.60044.94804.27942.46762.4912
H132.12973.39273.86593.39212.15681.07152.55383.76624.26604.93744.28232.4912

picture of nitrosobenzene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.943 C1 C2 H9 119.931
C1 C6 C5 119.518 C1 C6 H13 119.057
C1 N7 O8 116.706 C2 C1 C6 121.299
C2 C1 N7 123.386 C2 C3 C4 120.128
C2 C3 H10 119.968 C3 C2 H9 121.127
C3 C4 C5 120.509 C3 C4 H11 119.678
C4 C3 H10 119.904 C4 C5 C6 119.603
C4 C5 H12 120.258 C5 C4 H11 119.814
C5 C6 H13 121.426 C6 C1 N7 115.314
C6 C5 H12 120.139
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.152      
2 C -0.233      
3 C -0.199      
4 C -0.187      
5 C -0.207      
6 C -0.255      
7 N 0.042      
8 O -0.296      
9 H 0.263      
10 H 0.224      
11 H 0.223      
12 H 0.225      
13 H 0.248      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.453 -4.088 0.000 4.338
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.831 3.661 0.000
y 3.661 -51.183 0.000
z 0.000 0.000 -49.660
Traceless
 xyz
x 7.591 3.661 0.000
y 3.661 -4.937 0.000
z 0.000 0.000 -2.653
Polar
3z2-r2-5.306
x2-y28.352
xy3.661
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.822 -1.710 0.000
y -1.710 13.248 0.000
z 0.000 0.000 4.205


<r2> (average value of r2) Å2
<r2> 251.179
(<r2>)1/2 15.849