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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: wB97X-D/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 wB97X-D/3-21G
 hartrees
Energy at 0K-168.810077
Energy at 298.15K-168.813979
HF Energy-168.810077
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/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' 3608 3608 39.00      
2 A' 3277 3277 4.66      
3 A' 3165 3165 0.38      
4 A' 1696 1696 1.86      
5 A' 1486 1486 10.65      
6 A' 1355 1355 93.81      
7 A' 1197 1197 6.38      
8 A' 910 910 78.95      
9 A' 515 515 9.93      
10 A" 1020 1020 63.60      
11 A" 806 806 1.69      
12 A" 413 413 175.58      

Unscaled Zero Point Vibrational Energy (zpe) 9723.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9723.6 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/3-21G
ABC
2.15842 0.38310 0.32535

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.149 0.005 0.000
N2 0.000 0.565 0.000
O3 -1.041 -0.458 0.000
H4 1.284 -1.072 0.000
H5 2.014 0.656 0.000
H6 -1.860 0.094 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.27822.23911.08551.08233.0100
N21.27821.46032.08022.01591.9184
O32.23911.46032.40463.25230.9871
H41.08552.08022.40461.87603.3524
H51.08232.01593.25231.87603.9140
H63.01001.91840.98713.35243.9140

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 109.521 N2 C1 H4 123.093
N2 C1 H5 117.056 N2 O3 H6 101.472
H4 C1 H5 119.851
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.182      
2 N -0.211      
3 O -0.464      
4 H 0.232      
5 H 0.239      
6 H 0.386      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.238 0.052 0.000 0.244
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.880 -1.310 0.000
y -1.310 -19.122 0.000
z 0.000 0.000 -18.576
Traceless
 xyz
x 7.969 -1.310 0.000
y -1.310 -4.394 0.000
z 0.000 0.000 -3.575
Polar
3z2-r2-7.150
x2-y28.242
xy-1.310
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.056 -0.051 0.000
y -0.051 2.489 0.000
z 0.000 0.000 0.953


<r2> (average value of r2) Å2
<r2> 41.380
(<r2>)1/2 6.433