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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: wB97X-D/CEP-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/CEP-31G*
 hartrees
Energy at 0K-33.259592
Energy at 298.15K-33.263508
HF Energy-33.259592
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/CEP-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' 3889 3889 63.18      
2 A' 3267 3267 18.00      
3 A' 3141 3141 20.45      
4 A' 1730 1730 2.40      
5 A' 1457 1457 19.42      
6 A' 1366 1366 92.02      
7 A' 1191 1191 14.47      
8 A' 978 978 114.23      
9 A' 530 530 6.87      
10 A" 975 975 59.01      
11 A" 800 800 2.91      
12 A" 427 427 157.15      

Unscaled Zero Point Vibrational Energy (zpe) 9875.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9875.4 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/CEP-31G*
ABC
2.26886 0.39193 0.33420

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.145 -0.040 0.000
N2 0.000 0.540 0.000
O3 -1.040 -0.398 0.000
H4 1.260 -1.132 0.000
H5 2.021 0.613 0.000
H6 -1.832 0.161 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.28402.21491.09851.09212.9841
N21.28401.40092.09422.02241.8706
O32.21491.40092.41483.22390.9692
H41.09852.09422.41481.90373.3517
H51.09212.02243.22391.90373.8793
H62.98411.87060.96923.35173.8793

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.093 N2 C1 H4 122.855
N2 C1 H5 116.448 N2 O3 H6 102.709
H4 C1 H5 120.697
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.580      
2 N 0.166      
3 O -0.432      
4 H 0.209      
5 H 0.235      
6 H 0.403      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.296 -0.108 0.000 0.315
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.103 -1.666 0.000
y -1.666 -18.983 0.000
z 0.000 0.000 -18.886
Traceless
 xyz
x 7.831 -1.666 0.000
y -1.666 -3.989 0.000
z 0.000 0.000 -3.843
Polar
3z2-r2-7.686
x2-y27.880
xy-1.666
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.340 -0.188 0.000
y -0.188 2.773 0.000
z 0.000 0.000 1.750


<r2> (average value of r2) Å2
<r2> 35.066
(<r2>)1/2 5.922