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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: B3LYP/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-169.823453
Energy at 298.15K-169.827386
HF Energy-169.823453
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 B3LYP/cc-pVDZ
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' 3771 3658 88.19      
2 A' 3232 3135 5.05      
3 A' 3095 3002 5.31      
4 A' 1715 1663 4.06      
5 A' 1431 1388 21.19      
6 A' 1349 1308 76.15      
7 A' 1171 1136 15.75      
8 A' 939 910 120.71      
9 A' 531 515 5.62      
10 A" 957 929 29.35      
11 A" 799 775 6.35      
12 A" 443 430 121.82      

Unscaled Zero Point Vibrational Energy (zpe) 9715.8 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 9424.4 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/cc-pVDZ
ABC
2.29359 0.39557 0.33738

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.139 -0.037 0.000
N2 0.000 0.536 0.000
O3 -1.035 -0.398 0.000
H4 1.257 -1.129 0.000
H5 2.014 0.617 0.000
H6 -1.824 0.165 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.27502.20401.09871.09252.9696
N21.27501.39442.08642.01581.8611
O32.20401.39442.40613.21390.9690
H41.09872.08642.40611.90323.3416
H51.09252.01583.21391.90323.8645
H62.96961.86110.96903.34163.8645

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.235 N2 C1 H4 122.872
N2 C1 H5 116.537 N2 O3 H6 102.404
H4 C1 H5 120.591
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.056      
2 N -0.092      
3 O -0.183      
4 H 0.019      
5 H 0.037      
6 H 0.164      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.022 0.006 0.000 0.022
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.864 -1.370 0.000
y -1.370 -18.937 0.000
z 0.000 0.000 -18.550
Traceless
 xyz
x 6.880 -1.370 0.000
y -1.370 -3.731 0.000
z 0.000 0.000 -3.149
Polar
3z2-r2-6.298
x2-y27.074
xy-1.370
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.328 -0.169 0.000
y -0.169 2.940 0.000
z 0.000 0.000 1.581


<r2> (average value of r2) Å2
<r2> 40.566
(<r2>)1/2 6.369