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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: BLYP/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 BLYP/cc-pVDZ
 hartrees
Energy at 0K-169.780943
Energy at 298.15K-169.784802
HF Energy-169.780943
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-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' 3607 3613 63.65      
2 A' 3143 3149 6.66      
3 A' 3005 3010 8.20      
4 A' 1626 1629 4.97      
5 A' 1383 1386 16.02      
6 A' 1297 1299 73.07      
7 A' 1125 1126 12.03      
8 A' 862 863 115.96      
9 A' 511 512 5.15      
10 A" 902 903 26.73      
11 A" 769 770 9.56      
12 A" 437 438 106.96      

Unscaled Zero Point Vibrational Energy (zpe) 9333.2 cm-1
Scaled (by 1.0016) Zero Point Vibrational Energy (zpe) 9348.1 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-pVDZ
ABC
2.21042 0.38620 0.32876

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.151 -0.031 0.000
N2 0.000 0.548 0.000
O3 -1.047 -0.415 0.000
H4 1.279 -1.130 0.000
H5 2.028 0.633 0.000
H6 -1.839 0.164 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.28862.23171.10621.09962.9966
N21.28861.42212.10962.02951.8786
O32.23171.42212.43383.24850.9804
H41.10622.10962.43381.91543.3757
H51.09962.02953.24851.91543.8950
H62.99661.87860.98043.37573.8950

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 110.732 N2 C1 H4 123.320
N2 C1 H5 116.152 N2 O3 H6 101.281
H4 C1 H5 120.528
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.069      
2 N -0.087      
3 O -0.164      
4 H 0.003      
5 H 0.022      
6 H 0.156      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.046 0.023 0.000 0.052
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.087 -1.239 0.000
y -1.239 -18.981 0.000
z 0.000 0.000 -18.590
Traceless
 xyz
x 6.699 -1.239 0.000
y -1.239 -3.643 0.000
z 0.000 0.000 -3.056
Polar
3z2-r2-6.112
x2-y26.894
xy-1.239
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.597 -0.137 0.000
y -0.137 3.079 0.000
z 0.000 0.000 1.602


<r2> (average value of r2) Å2
<r2> 41.379
(<r2>)1/2 6.433