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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-169.891617
Energy at 298.15K-169.895551
HF Energy-169.891617
Nuclear repulsion energy70.892251
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 B3LYP/Def2TZVPP
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' 3825 3682 90.17      
2 A' 3226 3105 4.12      
3 A' 3099 2983 6.49      
4 A' 1715 1650 4.75      
5 A' 1454 1400 15.02      
6 A' 1353 1303 83.93      
7 A' 1182 1138 12.04      
8 A' 919 884 127.77      
9 A' 537 517 6.71      
10 A" 984 947 34.39      
11 A" 801 771 6.92      
12 A" 438 422 129.22      

Unscaled Zero Point Vibrational Energy (zpe) 9765.7 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 9400.4 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 B3LYP/Def2TZVPP
ABC
2.33927 0.39509 0.33801

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.144 -0.021 0.000
N2 0.000 0.519 0.000
O3 -1.039 -0.399 0.000
H4 1.285 -1.100 0.000
H5 2.000 0.640 0.000
H6 -1.831 0.145 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.26482.21541.08781.08142.9794
N21.26481.38732.06722.00331.8691
O32.21541.38732.42793.21170.9609
H41.08782.06722.42791.88013.3559
H51.08142.00333.21171.88013.8627
H62.97941.86910.96093.35593.8627

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 113.222 N2 C1 H4 122.794
N2 C1 H5 117.047 N2 O3 H6 104.016
H4 C1 H5 120.159
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.123      
2 N -0.077      
3 O -0.225      
4 H 0.099      
5 H 0.117      
6 H 0.210      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.260 -0.117 0.000 0.285
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.944 -1.397 0.000
y -1.397 -19.518 0.000
z 0.000 0.000 -19.147
Traceless
 xyz
x 7.388 -1.397 0.000
y -1.397 -3.973 0.000
z 0.000 0.000 -3.415
Polar
3z2-r2-6.830
x2-y27.574
xy-1.397
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.728 -0.103 0.000
y -0.103 3.455 0.000
z 0.000 0.000 2.480


<r2> (average value of r2) Å2
<r2> 40.740
(<r2>)1/2 6.383