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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: LSDA/aug-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 LSDA/aug-cc-pVDZ
 hartrees
Energy at 0K-168.961965
Energy at 298.15K-168.965911
HF Energy-168.961965
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 LSDA/aug-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' 3705 3663 107.72      
2 A' 3182 3146 1.37      
3 A' 3026 2992 5.63      
4 A' 1688 1669 16.50      
5 A' 1371 1356 29.56      
6 A' 1297 1282 72.11      
7 A' 1129 1117 23.25      
8 A' 966 955 123.27      
9 A' 526 520 6.94      
10 A" 914 904 35.25      
11 A" 776 767 14.94      
12 A" 485 479 121.33      

Unscaled Zero Point Vibrational Energy (zpe) 9531.7 cm-1
Scaled (by 0.9887) Zero Point Vibrational Energy (zpe) 9424.0 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 LSDA/aug-cc-pVDZ
ABC
2.33372 0.39920 0.34089

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.137 -0.048 0.000
N2 0.000 0.528 0.000
O3 -1.031 -0.381 0.000
H4 1.240 -1.149 0.000
H5 2.015 0.610 0.000
H6 -1.828 0.182 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.27422.19291.10591.09802.9740
N21.27421.37412.08552.01691.8609
O32.19291.37412.39723.20330.9762
H41.10592.08552.39721.92293.3447
H51.09802.01693.20331.92293.8675
H62.97401.86090.97623.34473.8675

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.743 N2 C1 H4 122.224
N2 C1 H5 116.278 N2 O3 H6 103.405
H4 C1 H5 121.498
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.621      
2 N 0.032      
3 O -0.319      
4 H -0.197      
5 H -0.264      
6 H 0.127      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.027 -0.193 0.000 0.195
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.138 -1.407 0.000
y -1.407 -19.719 0.000
z 0.000 0.000 -19.556
Traceless
 xyz
x 7.500 -1.407 0.000
y -1.407 -3.872 0.000
z 0.000 0.000 -3.628
Polar
3z2-r2-7.255
x2-y27.582
xy-1.407
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.258 -0.115 0.000
y -0.115 4.086 0.000
z 0.000 0.000 3.091


<r2> (average value of r2) Å2
<r2> 40.748
(<r2>)1/2 6.383