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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: BLYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G
 hartrees
Energy at 0K-169.716582
Energy at 298.15K-169.720358
HF Energy-169.716582
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 BLYP/6-31G
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' 3478 3452 24.51      
2 A' 3183 3159 7.75      
3 A' 3064 3041 2.59      
4 A' 1604 1592 2.92      
5 A' 1425 1415 6.21      
6 A' 1280 1270 82.55      
7 A' 1137 1128 5.10      
8 A' 739 734 95.26      
9 A' 487 483 7.51      
10 A" 950 943 49.18      
11 A" 758 752 6.23      
12 A" 414 410 162.95      

Unscaled Zero Point Vibrational Energy (zpe) 9259.3 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 9188.9 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 BLYP/6-31G
ABC
2.08547 0.36810 0.31287

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.170 0.016 0.000
N2 0.000 0.577 0.000
O3 -1.061 -0.479 0.000
H4 1.326 -1.068 0.000
H5 2.029 0.691 0.000
H6 -1.887 0.071 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.29782.28581.09551.09173.0584
N21.29781.49702.11292.03201.9542
O32.28581.49702.45853.30390.9924
H41.09552.11292.45851.89423.4091
H51.09172.03203.30391.89423.9651
H63.05841.95420.99243.40913.9651

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 109.540 N2 C1 H4 123.750
N2 C1 H5 116.241 N2 O3 H6 101.510
H4 C1 H5 120.009
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.091      
2 N -0.113      
3 O -0.463      
4 H 0.147      
5 H 0.153      
6 H 0.368      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.374 0.090 0.000 0.385
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.316 -1.199 0.000
y -1.199 -19.681 0.000
z 0.000 0.000 -18.814
Traceless
 xyz
x 7.932 -1.199 0.000
y -1.199 -4.617 0.000
z 0.000 0.000 -3.316
Polar
3z2-r2-6.631
x2-y28.366
xy-1.199
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.667 0.011 0.000
y 0.011 2.937 0.000
z 0.000 0.000 1.187


<r2> (average value of r2) Å2
<r2> 42.824
(<r2>)1/2 6.544