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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: B3LYPultrafine/aug-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 B3LYPultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-169.844921
Energy at 298.15K-169.848865
HF Energy-169.844921
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 B3LYPultrafine/aug-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' 3808 3695 90.68      
2 A' 3238 3142 3.18      
3 A' 3100 3008 5.87      
4 A' 1709 1659 6.57      
5 A' 1442 1399 17.24      
6 A' 1349 1309 79.83      
7 A' 1171 1136 12.50      
8 A' 921 893 127.54      
9 A' 536 520 6.73      
10 A" 981 952 35.19      
11 A" 793 770 7.51      
12 A" 446 433 125.32      

Unscaled Zero Point Vibrational Energy (zpe) 9746.5 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 9458.0 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 B3LYPultrafine/aug-cc-pVDZ
ABC
2.29787 0.39333 0.33584

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.142 -0.028 0.000
N2 0.000 0.537 0.000
O3 -1.036 -0.406 0.000
H4 1.264 -1.117 0.000
H5 2.008 0.632 0.000
H6 -1.833 0.141 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.27402.21041.09541.08952.9792
N21.27401.40122.08182.01071.8752
O32.21041.40122.40793.21670.9660
H41.09542.08182.40791.90033.3426
H51.08952.01073.21671.90033.8725
H62.97921.87520.96603.34263.8725

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.350 N2 C1 H4 122.772
N2 C1 H5 116.370 N2 O3 H6 103.236
H4 C1 H5 120.858
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.882      
2 N -0.022      
3 O -0.359      
4 H -0.257      
5 H -0.343      
6 H 0.100      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.326 -0.157 0.000 0.362
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.151 -1.416 0.000
y -1.416 -19.733 0.000
z 0.000 0.000 -19.412
Traceless
 xyz
x 7.421 -1.416 0.000
y -1.416 -3.951 0.000
z 0.000 0.000 -3.470
Polar
3z2-r2-6.940
x2-y27.581
xy-1.416
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.108 -0.064 0.000
y -0.064 3.911 0.000
z 0.000 0.000 2.992


<r2> (average value of r2) Å2
<r2> 41.091
(<r2>)1/2 6.410