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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: B2PLYP/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 B2PLYP/6-311G**
 hartrees
Energy at 0K-169.706755
Energy at 298.15K-169.710689
HF Energy-169.533707
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 B2PLYP/6-311G**
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' 3869 3869 96.84      
2 A' 3259 3259 4.80      
3 A' 3125 3125 5.86      
4 A' 1698 1698 3.01      
5 A' 1461 1461 17.36      
6 A' 1361 1361 84.86      
7 A' 1190 1190 11.48      
8 A' 935 935 114.77      
9 A' 537 537 5.99      
10 A" 971 971 35.77      
11 A" 806 806 6.22      
12 A" 429 429 138.41      

Unscaled Zero Point Vibrational Energy (zpe) 9819.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9819.9 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 B2PLYP/6-311G**
ABC
2.30031 0.39626 0.33803

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.139 -0.033 0.000
N2 0.000 0.537 0.000
O3 -1.034 -0.403 0.000
H4 1.252 -1.114 0.000
H5 2.003 0.618 0.000
H6 -1.817 0.153 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.27332.20391.08781.08182.9617
N21.27331.39732.07272.00471.8573
O32.20391.39732.39433.20390.9605
H41.08782.07272.39431.88823.3208
H51.08182.00473.20391.88823.8483
H62.96171.85730.96053.32083.8483

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.140 N2 C1 H4 122.573
N2 C1 H5 116.449 N2 O3 H6 102.355
H4 C1 H5 120.978
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.072      
2 N -0.098      
3 O -0.316      
4 H 0.104      
5 H 0.123      
6 H 0.259      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.195 -0.015 0.000 0.195
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.837 -1.440 0.000
y -1.440 -19.344 0.000
z 0.000 0.000 -18.925
Traceless
 xyz
x 7.298 -1.440 0.000
y -1.440 -3.963 0.000
z 0.000 0.000 -3.335
Polar
3z2-r2-6.670
x2-y27.507
xy-1.440
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.299 -0.184 0.000
y -0.184 3.003 0.000
z 0.000 0.000 1.795


<r2> (average value of r2) Å2
<r2> 40.617
(<r2>)1/2 6.373