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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: LSDA/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 LSDA/cc-pVDZ
 hartrees
Energy at 0K-168.939904
Energy at 298.15K-168.943839
HF Energy-168.939904
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 LSDA/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' 3683 3642 112.93      
2 A' 3178 3144 1.86      
3 A' 3022 2988 5.66      
4 A' 1692 1673 12.50      
5 A' 1362 1347 34.69      
6 A' 1293 1278 70.81      
7 A' 1135 1122 31.51      
8 A' 983 972 110.83      
9 A' 519 513 6.01      
10 A" 893 883 29.67      
11 A" 780 771 16.60      
12 A" 483 478 119.24      

Unscaled Zero Point Vibrational Energy (zpe) 9510.3 cm-1
Scaled (by 0.989) Zero Point Vibrational Energy (zpe) 9405.7 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 LSDA/cc-pVDZ
ABC
2.33073 0.40122 0.34229

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.134 -0.058 0.000
N2 0.000 0.526 0.000
O3 -1.030 -0.372 0.000
H4 1.233 -1.162 0.000
H5 2.021 0.594 0.000
H6 -1.817 0.209 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.27582.18751.10881.10042.9634
N21.27581.36722.09072.02201.8446
O32.18751.36722.39753.20070.9780
H41.10882.09072.39751.92463.3442
H51.10042.02203.20071.92463.8573
H62.96341.84460.97803.34423.8573

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.672 N2 C1 H4 122.357
N2 C1 H5 116.441 N2 O3 H6 102.452
H4 C1 H5 121.201
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.070      
2 N -0.086      
3 O -0.164      
4 H 0.052      
5 H 0.077      
6 H 0.190      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.307 -0.003 0.000 0.307
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.821 -1.371 0.000
y -1.371 -18.910 0.000
z 0.000 0.000 -18.699
Traceless
 xyz
x 6.984 -1.371 0.000
y -1.371 -3.651 0.000
z 0.000 0.000 -3.333
Polar
3z2-r2-6.666
x2-y27.090
xy-1.371
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.391 -0.219 0.000
y -0.219 3.044 0.000
z 0.000 0.000 1.608


<r2> (average value of r2) Å2
<r2> 40.227
(<r2>)1/2 6.342