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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: M06-2X/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 M06-2X/3-21G*
 hartrees
Energy at 0K-168.781823
Energy at 298.15K-168.785804
HF Energy-168.781823
Nuclear repulsion energy69.295703
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 M06-2X/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' 3602 3412 40.39      
2 A' 3290 3117 2.70      
3 A' 3163 2996 0.09      
4 A' 1703 1613 1.48      
5 A' 1487 1408 7.45      
6 A' 1354 1282 90.55      
7 A' 1204 1140 7.36      
8 A' 939 889 66.64      
9 A' 516 489 10.11      
10 A" 1057 1001 56.32      
11 A" 829 785 0.97      
12 A" 485 459 179.75      

Unscaled Zero Point Vibrational Energy (zpe) 9814.2 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 9296.0 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 M06-2X/3-21G*
ABC
2.13014 0.38333 0.32487

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.148 0.010 0.000
N2 0.000 0.572 0.000
O3 -1.038 -0.466 0.000
H4 1.272 -1.068 0.000
H5 2.017 0.655 0.000
H6 -1.868 0.079 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.27802.23721.08521.08223.0165
N21.27801.46802.07542.01821.9319
O32.23721.46802.38723.25400.9925
H41.08522.07542.38721.87763.3426
H51.08222.01823.25401.87763.9270
H63.01651.93190.99253.34263.9270

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 108.923 N2 C1 H4 122.645
N2 C1 H5 117.298 N2 O3 H6 101.729
H4 C1 H5 120.058
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.148      
2 N -0.213      
3 O -0.470      
4 H 0.221      
5 H 0.227      
6 H 0.383      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.323 0.061 0.000 0.329
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.990 -1.301 0.000
y -1.301 -19.368 0.000
z 0.000 0.000 -18.692
Traceless
 xyz
x 8.040 -1.301 0.000
y -1.301 -4.526 0.000
z 0.000 0.000 -3.513
Polar
3z2-r2-7.027
x2-y28.378
xy-1.301
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.055 -0.048 0.000
y -0.048 2.485 0.000
z 0.000 0.000 0.943


<r2> (average value of r2) Å2
<r2> 41.516
(<r2>)1/2 6.443