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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: B3PW91/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 B3PW91/cc-pVDZ
 hartrees
Energy at 0K-169.758723
Energy at 298.15K-169.762673
HF Energy-169.758723
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 B3PW91/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' 3805 3672 98.87      
2 A' 3251 3137 3.96      
3 A' 3110 3002 5.11      
4 A' 1727 1667 5.47      
5 A' 1432 1382 24.96      
6 A' 1353 1306 75.22      
7 A' 1174 1133 18.02      
8 A' 966 932 120.83      
9 A' 531 512 5.87      
10 A" 954 921 32.43      
11 A" 803 775 7.28      
12 A" 454 438 124.58      

Unscaled Zero Point Vibrational Energy (zpe) 9779.9 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 9437.6 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 B3PW91/cc-pVDZ
ABC
2.32055 0.39807 0.33978

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.137 -0.044 0.000
N2 0.000 0.531 0.000
O3 -1.034 -0.388 0.000
H4 1.254 -1.136 0.000
H5 2.012 0.609 0.000
H6 -1.817 0.179 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.27382.19721.09831.09202.9620
N21.27381.38282.08602.01311.8507
O32.19721.38282.40673.20410.9673
H41.09832.08602.40671.90283.3408
H51.09202.01313.20411.90283.8526
H62.96201.85070.96733.34083.8526

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.526 N2 C1 H4 122.966
N2 C1 H5 116.408 N2 O3 H6 102.457
H4 C1 H5 120.625
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.020      
2 N -0.109      
3 O -0.186      
4 H 0.042      
5 H 0.060      
6 H 0.173      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.002 -0.021 0.000 0.021
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.706 -1.427 0.000
y -1.427 -18.812 0.000
z 0.000 0.000 -18.539
Traceless
 xyz
x 6.970 -1.427 0.000
y -1.427 -3.690 0.000
z 0.000 0.000 -3.280
Polar
3z2-r2-6.560
x2-y27.107
xy-1.427
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.262 -0.187 0.000
y -0.187 2.918 0.000
z 0.000 0.000 1.589


<r2> (average value of r2) Å2
<r2> 40.312
(<r2>)1/2 6.349