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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-169.813423
Energy at 298.15K-169.817394
HF Energy-169.813423
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 mPW1PW91/6-311G**
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' 3895 3726 101.92      
2 A' 3253 3112 4.71      
3 A' 3120 2985 6.37      
4 A' 1743 1668 4.83      
5 A' 1457 1394 23.10      
6 A' 1371 1312 86.77      
7 A' 1194 1142 15.76      
8 A' 978 936 124.32      
9 A' 540 516 6.27      
10 A" 980 937 37.12      
11 A" 813 778 6.76      
12 A" 453 433 142.07      

Unscaled Zero Point Vibrational Energy (zpe) 9898.1 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 9469.6 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 mPW1PW91/6-311G**
ABC
2.36546 0.39992 0.34209

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.134 -0.036 0.000
N2 0.000 0.526 0.000
O3 -1.030 -0.391 0.000
H4 1.255 -1.118 0.000
H5 1.997 0.617 0.000
H6 -1.813 0.162 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.26552.19261.08871.08262.9532
N21.26551.37962.06841.99941.8493
O32.19261.37962.39753.19080.9587
H41.08872.06842.39751.88693.3240
H51.08261.99943.19081.88693.8374
H62.95321.84930.95873.32403.8374

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.909 N2 C1 H4 122.775
N2 C1 H5 116.539 N2 O3 H6 103.056
H4 C1 H5 120.686
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.083      
2 N -0.118      
3 O -0.315      
4 H 0.115      
5 H 0.134      
6 H 0.268      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.123 -0.039 0.000 0.129
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.599 -1.471 0.000
y -1.471 -19.123 0.000
z 0.000 0.000 -18.797
Traceless
 xyz
x 7.360 -1.471 0.000
y -1.471 -3.925 0.000
z 0.000 0.000 -3.436
Polar
3z2-r2-6.871
x2-y27.523
xy-1.471
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.291 -0.217 0.000
y -0.217 2.989 0.000
z 0.000 0.000 1.812


<r2> (average value of r2) Å2
<r2> 40.188
(<r2>)1/2 6.339