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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: BLYP/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/cc-pVTZ
 hartrees
Energy at 0K-169.845240
Energy at 298.15K-169.849090
HF Energy-169.845240
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/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' 3664 3653 68.02      
2 A' 3139 3129 6.06      
3 A' 3015 3006 9.19      
4 A' 1630 1625 5.39      
5 A' 1408 1404 11.61      
6 A' 1302 1298 79.36      
7 A' 1137 1133 10.02      
8 A' 835 833 119.91      
9 A' 515 514 6.37      
10 A" 928 925 31.56      
11 A" 771 769 9.58      
12 A" 417 415 112.89      

Unscaled Zero Point Vibrational Energy (zpe) 9379.9 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 9351.8 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/cc-pVTZ
ABC
2.24546 0.38535 0.32891

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.150 -0.012 0.000
N2 0.000 0.546 0.000
O3 -1.045 -0.430 0.000
H4 1.292 -1.096 0.000
H5 2.009 0.656 0.000
H6 -1.840 0.132 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.27812.23491.09351.08772.9937
N21.27811.42982.08942.01171.8862
O32.23491.42982.43063.24130.9732
H41.09352.08942.43061.89293.3644
H51.08772.01173.24131.89293.8844
H62.99371.88620.97323.36443.8844

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.110 N2 C1 H4 123.332
N2 C1 H5 116.260 N2 O3 H6 101.733
H4 C1 H5 120.408
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.109      
2 N -0.045      
3 O -0.237      
4 H 0.069      
5 H 0.107      
6 H 0.215      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.206 -0.071 0.000 0.218
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.118 -1.242 0.000
y -1.242 -19.458 0.000
z 0.000 0.000 -19.109
Traceless
 xyz
x 7.165 -1.242 0.000
y -1.242 -3.844 0.000
z 0.000 0.000 -3.321
Polar
3z2-r2-6.641
x2-y27.340
xy-1.242
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.915 -0.063 0.000
y -0.063 3.504 0.000
z 0.000 0.000 2.286


<r2> (average value of r2) Å2
<r2> 41.534
(<r2>)1/2 6.445