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All results from a given calculation for C2H3NO (Nitrosoethylene)

using model chemistry: M06-2X/6-311G*

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/6-311G*
 hartrees
Energy at 0K-207.839805
Energy at 298.15K 
HF Energy-207.839805
Nuclear repulsion energy105.090119
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/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3288 3288 0.89 55.79 0.67 0.80
2 A' 3206 3206 4.43 123.83 0.24 0.39
3 A' 3185 3185 0.95 33.53 0.16 0.28
4 A' 1740 1740 42.76 3.27 0.15 0.27
5 A' 1704 1704 88.08 99.22 0.28 0.43
6 A' 1430 1430 20.08 18.92 0.45 0.62
7 A' 1296 1296 1.50 7.16 0.46 0.63
8 A' 1165 1165 62.26 27.00 0.46 0.63
9 A' 908 908 29.50 0.61 0.74 0.85
10 A' 629 629 1.92 6.02 0.25 0.40
11 A' 358 358 1.61 0.57 0.75 0.86
12 A" 1020 1020 57.47 1.47 0.75 0.86
13 A" 1016 1016 11.26 1.62 0.75 0.86
14 A" 693 693 2.26 5.75 0.75 0.86
15 A" 175 175 0.05 1.00 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10905.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10905.3 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/6-311G*
ABC
1.77366 0.17129 0.15621

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.203 1.213 0.000
C2 0.000 0.651 0.000
N3 -0.049 -0.783 0.000
O4 -1.168 -1.217 0.000
H5 2.084 0.580 0.000
H6 1.338 2.287 0.000
H7 -0.954 1.171 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 O4 H5 H6 H7
C11.32732.35563.39451.08451.08252.1570
C21.32731.43502.20312.08472.11301.0866
N32.35561.43501.20042.53073.36832.1539
O43.39452.20311.20043.71504.30742.3979
H51.08452.08472.53073.71501.86253.0945
H61.08252.11303.36834.30741.86252.5487
H72.15701.08662.15392.39793.09452.5487

picture of Nitrosoethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 116.974 C1 C2 H7 126.365
C2 C1 H5 119.288 C2 C1 H6 122.198
C2 N3 O4 113.136 N3 C2 H7 116.661
H5 C1 H6 118.514
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.428      
2 C -0.120      
3 N 0.015      
4 O -0.210      
5 H 0.254      
6 H 0.251      
7 H 0.238      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.304 2.747 0.000 3.041
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.557 -0.112 0.000
y -0.112 -23.282 0.000
z 0.000 0.000 -23.816
Traceless
 xyz
x 0.992 -0.112 0.000
y -0.112 -0.095 0.000
z 0.000 0.000 -0.897
Polar
3z2-r2-1.793
x2-y20.725
xy-0.112
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.464 2.022 0.000
y 2.022 5.759 0.000
z 0.000 0.000 2.322


<r2> (average value of r2) Å2
<r2> 75.594
(<r2>)1/2 8.694