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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: M06-2X/3-21G

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/3-21G
 hartrees
Energy at 0K-168.781823
Energy at 298.15K-168.785809
HF Energy-168.781823
Nuclear repulsion energy 
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/3-21G
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' 3603 3454 40.42      
2 A' 3290 3154 2.71      
3 A' 3163 3032 0.09      
4 A' 1703 1633 1.48      
5 A' 1487 1426 7.44      
6 A' 1354 1298 90.57      
7 A' 1204 1154 7.39      
8 A' 940 901 66.74      
9 A' 516 495 10.11      
10 A" 1057 1014 56.32      
11 A" 829 795 0.96      
12 A" 484 464 179.77      

Unscaled Zero Point Vibrational Energy (zpe) 9815.3 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 9409.9 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/3-21G
ABC
2.13015 0.38352 0.32500

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.147 0.009 0.000
N2 0.000 0.572 0.000
O3 -1.038 -0.465 0.000
H4 1.271 -1.069 0.000
H5 2.016 0.654 0.000
H6 -1.868 0.079 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.27802.23661.08521.08233.0161
N21.27801.46752.07562.01821.9316
O32.23661.46752.38703.25340.9924
H41.08522.07562.38701.87743.3425
H51.08232.01823.25341.87743.9266
H63.01611.93160.99243.34253.9266

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 108.909 N2 C1 H4 122.669
N2 C1 H5 117.297 N2 O3 H6 101.740
H4 C1 H5 120.034
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.148      
2 N -0.213      
3 O -0.470      
4 H 0.221      
5 H 0.227      
6 H 0.383      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.322 0.060 0.000 0.327
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.991 -1.303 0.000
y -1.303 -19.367 0.000
z 0.000 0.000 -18.692
Traceless
 xyz
x 8.038 -1.303 0.000
y -1.303 -4.526 0.000
z 0.000 0.000 -3.512
Polar
3z2-r2-7.025
x2-y28.376
xy-1.303
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.054 -0.050 0.000
y -0.050 2.485 0.000
z 0.000 0.000 0.943


<r2> (average value of r2) Å2
<r2> 41.505
(<r2>)1/2 6.442