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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: BLYP/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-169.850789
Energy at 298.15K-169.854632
HF Energy-169.850789
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/aug-cc-pVTZ
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' 3659 3647 73.36      
2 A' 3139 3129 3.70      
3 A' 3016 3006 8.15      
4 A' 1628 1623 7.66      
5 A' 1405 1401 9.18      
6 A' 1297 1292 77.23      
7 A' 1132 1128 8.76      
8 A' 822 819 126.37      
9 A' 515 513 6.50      
10 A" 933 930 32.72      
11 A" 768 766 9.12      
12 A" 413 412 113.95      

Unscaled Zero Point Vibrational Energy (zpe) 9364.1 cm-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 9332.3 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/aug-cc-pVTZ
ABC
2.24395 0.38434 0.32814

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.151 -0.008 0.000
N2 0.000 0.546 0.000
O3 -1.046 -0.434 0.000
H4 1.296 -1.091 0.000
H5 2.006 0.664 0.000
H6 -1.845 0.122 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.27762.23771.09331.08742.9987
N21.27761.43332.08882.00981.8929
O32.23771.43332.43243.24340.9737
H41.09332.08882.43241.89343.3674
H51.08742.00983.24341.89343.8890
H62.99871.89290.97373.36743.8890

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.130 N2 C1 H4 123.342
N2 C1 H5 116.144 N2 O3 H6 102.006
H4 C1 H5 120.514
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.472      
2 N -0.167      
3 O -0.268      
4 H 0.359      
5 H 0.385      
6 H 0.163      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.371 -0.121 0.000 0.391
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.377 -1.299 0.000
y -1.299 -19.913 0.000
z 0.000 0.000 -19.542
Traceless
 xyz
x 7.350 -1.299 0.000
y -1.299 -3.953 0.000
z 0.000 0.000 -3.397
Polar
3z2-r2-6.794
x2-y27.536
xy-1.299
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.461 0.026 0.000
y 0.026 4.181 0.000
z 0.000 0.000 3.203


<r2> (average value of r2) Å2
<r2> 41.841
(<r2>)1/2 6.468