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All results from a given calculation for C2H3NO (Nitrosoethylene)

using model chemistry: wB97X-D/daug-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 wB97X-D/daug-cc-pVDZ
 hartrees
Energy at 0K-207.838344
Energy at 298.15K 
HF Energy-207.838344
Nuclear repulsion energy104.665373
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 wB97X-D/daug-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' 3283 3283 0.53 57.33 0.67 0.80
2 A' 3190 3190 5.29 147.07 0.16 0.28
3 A' 3168 3168 1.73 36.36 0.12 0.22
4 A' 1712 1712 7.76 33.20 0.05 0.10
5 A' 1658 1658 147.49 114.83 0.34 0.51
6 A' 1411 1411 26.32 21.72 0.37 0.54
7 A' 1286 1286 2.71 7.59 0.26 0.41
8 A' 1161 1161 77.03 27.77 0.42 0.59
9 A' 905 905 28.01 0.49 0.70 0.82
10 A' 621 621 1.28 8.98 0.10 0.18
11 A' 355 355 1.24 0.64 0.63 0.78
12 A" 1040 1040 17.82 4.35 0.75 0.86
13 A" 1009 1009 41.53 0.17 0.75 0.86
14 A" 689 689 1.39 0.79 0.75 0.86
15 A" 177 177 0.08 0.27 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 10831.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10831.5 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 wB97X-D/daug-cc-pVDZ
ABC
1.76843 0.16998 0.15507

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.212 1.211 0.000
C2 0.000 0.651 0.000
N3 -0.050 -0.778 0.000
O4 -1.176 -1.224 0.000
H5 2.100 0.579 0.000
H6 1.340 2.292 0.000
H7 -0.952 1.187 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 O4 H5 H6 H7
C11.33492.35573.41011.08991.08832.1642
C21.33491.42972.21292.10082.11891.0927
N32.35571.42971.21042.54253.37012.1616
O43.41012.21291.21043.73884.32342.4208
H51.08992.10082.54253.73881.87333.1119
H61.08832.11893.37014.32341.87332.5454
H72.16421.09272.16162.42083.11192.5454

picture of Nitrosoethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 116.840 C1 C2 H7 125.830
C2 C1 H5 119.741 C2 C1 H6 121.619
C2 N3 O4 113.647 N3 C2 H7 117.330
H5 C1 H6 118.639
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.248      
2 C 2.018      
3 N 0.183      
4 O -0.298      
5 H -0.665      
6 H -0.722      
7 H -0.763      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.435 2.951 0.000 3.281
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.638 0.005 0.000
y 0.005 -23.416 0.000
z 0.000 0.000 -23.900
Traceless
 xyz
x 1.020 0.005 0.000
y 0.005 -0.148 0.000
z 0.000 0.000 -0.873
Polar
3z2-r2-1.746
x2-y20.779
xy0.005
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.454 2.062 0.000
y 2.062 7.070 0.000
z 0.000 0.000 3.969


<r2> (average value of r2) Å2
<r2> 76.119
(<r2>)1/2 8.725