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All results from a given calculation for C2H3NO (Nitrosoethylene)

using model chemistry: M06-2X/aug-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 M06-2X/aug-cc-pVDZ
 hartrees
Energy at 0K-207.825848
Energy at 298.15K 
HF Energy-207.825848
Nuclear repulsion energy104.784569
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/aug-cc-pVDZ
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' 3292 3292 0.03 59.94 0.66 0.80
2 A' 3202 3202 2.86 152.06 0.16 0.27
3 A' 3181 3181 0.13 36.07 0.13 0.22
4 A' 1732 1732 38.18 10.33 0.02 0.03
5 A' 1692 1692 108.23 132.65 0.28 0.44
6 A' 1407 1407 23.32 21.30 0.37 0.54
7 A' 1278 1278 3.26 5.98 0.27 0.42
8 A' 1158 1158 68.70 27.25 0.46 0.63
9 A' 901 901 25.06 0.58 0.67 0.80
10 A' 623 623 1.80 7.84 0.11 0.20
11 A' 356 356 1.17 0.53 0.64 0.78
12 A" 1030 1030 30.68 3.17 0.75 0.86
13 A" 996 996 30.06 0.43 0.75 0.86
14 A" 686 686 1.75 0.90 0.75 0.86
15 A" 176 176 0.06 0.29 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10854.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10854.3 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 M06-2X/aug-cc-pVDZ
ABC
1.75799 0.17059 0.15550

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.213 1.208 0.000
C2 0.000 0.653 0.000
N3 -0.052 -0.781 0.000
O4 -1.175 -1.217 0.000
H5 2.093 0.565 0.000
H6 1.350 2.287 0.000
H7 -0.955 1.183 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 O4 H5 H6 H7
C11.33362.35683.40301.08971.08792.1681
C21.33361.43522.20852.09492.11911.0921
N32.35681.43521.20502.53233.37292.1618
O43.40302.20851.20503.72254.31862.4097
H51.08972.09492.53233.72251.87543.1101
H61.08792.11913.37294.31861.87542.5555
H72.16811.09212.16182.40973.11012.5555

picture of Nitrosoethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 116.634 C1 C2 H7 126.418
C2 C1 H5 119.303 C2 C1 H6 121.788
C2 N3 O4 113.256 N3 C2 H7 116.948
H5 C1 H6 118.908
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.630      
2 C 1.098      
3 N -0.036      
4 O -0.481      
5 H -0.392      
6 H -0.392      
7 H -0.427      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.346 2.830 0.000 3.134
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.703 -0.060 0.000
y -0.060 -23.499 0.000
z 0.000 0.000 -24.087
Traceless
 xyz
x 1.090 -0.060 0.000
y -0.060 -0.104 0.000
z 0.000 0.000 -0.986
Polar
3z2-r2-1.973
x2-y20.796
xy-0.060
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.239 2.009 0.000
y 2.009 6.791 0.000
z 0.000 0.000 3.768


<r2> (average value of r2) Å2
<r2> 76.016
(<r2>)1/2 8.719