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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: wB97X-D/6-31G

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/6-31G
 hartrees
Energy at 0K-169.690525
Energy at 298.15K-169.694447
HF Energy-169.690525
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 wB97X-D/6-31G
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' 3755 3755 61.34      
2 A' 3307 3307 4.51      
3 A' 3180 3180 1.14      
4 A' 1733 1733 1.35      
5 A' 1486 1486 12.31      
6 A' 1357 1357 95.65      
7 A' 1202 1202 5.92      
8 A' 869 869 111.56      
9 A' 523 523 8.38      
10 A" 1032 1032 58.50      
11 A" 806 806 2.13      
12 A" 442 442 208.15      

Unscaled Zero Point Vibrational Energy (zpe) 9845.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9845.7 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/6-31G
ABC
2.23065 0.38482 0.32820

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.151 -0.007 0.000
N2 0.000 0.553 0.000
O3 -1.042 -0.435 0.000
H4 1.282 -1.085 0.000
H5 2.010 0.651 0.000
H6 -1.864 0.084 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.27972.23391.08651.08183.0159
N21.27971.43602.08012.01221.9220
O32.23391.43602.41243.23900.9722
H41.08652.08012.41241.88273.3555
H51.08182.01223.23901.88273.9149
H63.01591.92200.97223.35553.9149

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 110.557 N2 C1 H4 122.855
N2 C1 H5 116.628 N2 O3 H6 104.238
H4 C1 H5 120.517
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.160      
2 N -0.101      
3 O -0.528      
4 H 0.189      
5 H 0.195      
6 H 0.405      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.384 0.030 0.000 0.385
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.854 -1.479 0.000
y -1.479 -19.706 0.000
z 0.000 0.000 -18.797
Traceless
 xyz
x 8.397 -1.479 0.000
y -1.479 -4.880 0.000
z 0.000 0.000 -3.517
Polar
3z2-r2-7.034
x2-y28.852
xy-1.479
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.254 -0.090 0.000
y -0.090 2.739 0.000
z 0.000 0.000 1.169


<r2> (average value of r2) Å2
<r2> 41.324
(<r2>)1/2 6.428