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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: wB97X-D/STO-3G

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/STO-3G
 hartrees
Energy at 0K-167.533575
Energy at 298.15K-167.537388
HF Energy-167.533575
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/STO-3G
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' 3790 3790 9.66      
2 A' 3567 3567 2.56      
3 A' 3387 3387 23.14      
4 A' 1757 1757 3.47      
5 A' 1562 1562 15.67      
6 A' 1470 1470 44.33      
7 A' 1267 1267 12.09      
8 A' 1067 1067 31.89      
9 A' 516 516 3.39      
10 A" 957 957 34.32      
11 A" 815 815 0.62      
12 A" 473 473 72.87      

Unscaled Zero Point Vibrational Energy (zpe) 10313.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10313.4 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/STO-3G
ABC
2.07028 0.37937 0.32062

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.164 -0.053 0.000
N2 0.000 0.569 0.000
O3 -1.058 -0.414 0.000
H4 1.281 -1.148 0.000
H5 2.062 0.576 0.000
H6 -1.863 0.220 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.31992.25111.10081.09703.0396
N21.31991.44442.14222.06251.8958
O32.25111.44442.45163.27391.0251
H41.10082.14222.45161.89263.4292
H51.09702.06253.27391.89263.9419
H63.03961.89581.02513.42923.9419

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 108.963 N2 C1 H4 124.252
N2 C1 H5 116.859 N2 O3 H6 98.873
H4 C1 H5 118.889
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.088      
2 N -0.128      
3 O -0.173      
4 H 0.089      
5 H 0.094      
6 H 0.206      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.209 -0.215 0.000 0.300
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.929 -1.128 0.000
y -1.128 -17.405 0.000
z 0.000 0.000 -16.717
Traceless
 xyz
x 5.132 -1.128 0.000
y -1.128 -3.082 0.000
z 0.000 0.000 -2.050
Polar
3z2-r2-4.100
x2-y25.476
xy-1.128
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.901 -0.178 0.000
y -0.178 1.473 0.000
z 0.000 0.000 0.453


<r2> (average value of r2) Å2
<r2> 41.394
(<r2>)1/2 6.434