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All results from a given calculation for C2H3NO (Nitrosoethylene)

using model chemistry: M06-2X/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-207.868541
Energy at 298.15K 
HF Energy-207.868541
Nuclear repulsion energy105.225572
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/cc-pVTZ
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' 3278 3131 0.10 55.29 0.65 0.79
2 A' 3197 3053 3.26 133.99 0.21 0.34
3 A' 3176 3033 0.24 35.26 0.13 0.23
4 A' 1731 1653 30.86 7.20 0.03 0.05
5 A' 1689 1614 106.21 108.36 0.28 0.44
6 A' 1421 1358 20.23 19.44 0.43 0.60
7 A' 1290 1232 1.56 6.52 0.42 0.59
8 A' 1158 1106 65.12 26.67 0.47 0.64
9 A' 902 862 28.02 0.64 0.74 0.85
10 A' 625 597 1.64 6.24 0.22 0.35
11 A' 358 342 1.56 0.53 0.73 0.85
12 A" 1031 985 23.00 3.18 0.75 0.86
13 A" 1017 971 35.70 0.43 0.75 0.86
14 A" 696 665 1.91 3.56 0.75 0.86
15 A" 174 166 0.02 0.77 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10871.7 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 10383.6 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 M06-2X/cc-pVTZ
ABC
1.78027 0.17168 0.15658

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.201 1.211 0.000
C2 0.000 0.652 0.000
N3 -0.049 -0.780 0.000
O4 -1.165 -1.218 0.000
H5 2.078 0.577 0.000
H6 1.334 2.283 0.000
H7 -0.951 1.173 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 O4 H5 H6 H7
C11.32412.35053.39081.08231.08012.1521
C21.32411.43342.20382.07922.10671.0842
N32.35051.43341.19962.52273.36062.1514
O43.39082.20381.19963.70694.30162.4004
H51.08232.07922.52273.70691.86073.0870
H61.08012.10673.36064.30161.86072.5406
H72.15211.08422.15142.40043.08702.5406

picture of Nitrosoethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 116.892 C1 C2 H7 126.368
C2 C1 H5 119.203 C2 C1 H6 122.054
C2 N3 O4 113.350 N3 C2 H7 116.740
H5 C1 H6 118.743
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.248      
2 C -0.020      
3 N 0.055      
4 O -0.198      
5 H 0.151      
6 H 0.136      
7 H 0.124      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.302 2.747 0.000 3.040
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.605 -0.071 0.000
y -0.071 -23.276 0.000
z 0.000 0.000 -23.785
Traceless
 xyz
x 0.925 -0.071 0.000
y -0.071 -0.081 0.000
z 0.000 0.000 -0.844
Polar
3z2-r2-1.688
x2-y20.671
xy-0.071
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.740 2.016 0.000
y 2.016 6.181 0.000
z 0.000 0.000 2.936


<r2> (average value of r2) Å2
<r2> 75.438
(<r2>)1/2 8.685