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All results from a given calculation for C2H3NO (Nitrosoethylene)

using model chemistry: M06-2X/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-311+G(3df,2p)
 hartrees
Energy at 0K-207.864517
Energy at 298.15K 
HF Energy-207.864517
Nuclear repulsion energy105.264122
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 M06-2X/6-311+G(3df,2p)
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' 3271 3271 0.04 53.82 0.64 0.78
2 A' 3190 3190 2.99 131.00 0.17 0.29
3 A' 3170 3170 0.18 33.97 0.12 0.21
4 A' 1730 1730 43.64 8.35 0.04 0.08
5 A' 1689 1689 100.19 126.95 0.27 0.43
6 A' 1423 1423 20.32 21.35 0.38 0.55
7 A' 1291 1291 1.47 7.67 0.27 0.43
8 A' 1160 1160 68.10 27.94 0.46 0.63
9 A' 903 903 28.09 0.83 0.75 0.86
10 A' 626 626 1.56 7.41 0.11 0.20
11 A' 362 362 1.19 0.51 0.67 0.80
12 A" 1029 1029 16.59 4.02 0.75 0.86
13 A" 1012 1012 41.23 0.13 0.75 0.86
14 A" 694 694 1.71 0.93 0.75 0.86
15 A" 175 175 0.06 0.30 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10861.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10861.7 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 M06-2X/6-311+G(3df,2p)
ABC
1.78301 0.17174 0.15665

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.202 1.209 0.000
C2 0.000 0.652 0.000
N3 -0.051 -0.779 0.000
O4 -1.165 -1.218 0.000
H5 2.080 0.576 0.000
H6 1.335 2.281 0.000
H7 -0.951 1.175 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 O4 H5 H6 H7
C11.32452.34953.39021.08241.08032.1529
C21.32451.43232.20372.08182.10591.0846
N32.34951.43231.19812.52543.35902.1510
O43.39022.20371.19813.70874.30062.4022
H51.08242.08182.52543.70871.86023.0895
H61.08032.10593.35904.30061.86022.5395
H72.15291.08462.15102.40223.08952.5395

picture of Nitrosoethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 116.861 C1 C2 H7 126.380
C2 C1 H5 119.409 C2 C1 H6 121.929
C2 N3 O4 113.518 N3 C2 H7 116.760
H5 C1 H6 118.662
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.361      
2 C 0.300      
3 N -0.214      
4 O -0.340      
5 H 0.205      
6 H 0.201      
7 H 0.210      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.325 2.813 0.000 3.109
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.677 0.004 0.000
y 0.004 -23.439 0.000
z 0.000 0.000 -24.052
Traceless
 xyz
x 1.069 0.004 0.000
y 0.004 -0.075 0.000
z 0.000 0.000 -0.994
Polar
3z2-r2-1.987
x2-y20.762
xy0.004
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.073 1.971 0.000
y 1.971 6.656 0.000
z 0.000 0.000 3.726


<r2> (average value of r2) Å2
<r2> 75.524
(<r2>)1/2 8.690