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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: B3LYP/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-169.789508
Energy at 298.15K-169.793375
HF Energy-169.789508
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/LANL2DZ
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' 3686 3543 47.80      
2 A' 3274 3147 6.72      
3 A' 3141 3019 4.59      
4 A' 1662 1597 4.47      
5 A' 1450 1394 10.31      
6 A' 1309 1258 103.70      
7 A' 1166 1121 3.35      
8 A' 856 823 107.93      
9 A' 502 483 9.39      
10 A" 1021 981 79.44      
11 A" 786 755 4.20      
12 A" 428 412 198.95      

Unscaled Zero Point Vibrational Energy (zpe) 9640.0 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 9265.9 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/LANL2DZ
ABC
2.18585 0.37540 0.32038

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.165 -0.006 0.000
N2 0.000 0.559 0.000
O3 -1.056 -0.442 0.000
H4 1.310 -1.087 0.000
H5 2.023 0.660 0.000
H6 -1.880 0.091 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.29472.26311.09071.08643.0467
N21.29471.45462.10352.02591.9373
O32.26311.45462.45213.27030.9819
H41.09072.10352.45211.88713.4009
H51.08642.02593.27031.88713.9447
H63.04671.93730.98193.40093.9447

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 110.670 N2 C1 H4 123.501
N2 C1 H5 116.327 N2 O3 H6 103.629
H4 C1 H5 120.172
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.399      
2 N 0.022      
3 O -0.458      
4 H 0.229      
5 H 0.229      
6 H 0.376      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.430 -0.005 0.000 0.430
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.909 -1.518 0.000
y -1.518 -19.779 0.000
z 0.000 0.000 -19.118
Traceless
 xyz
x 8.540 -1.518 0.000
y -1.518 -4.766 0.000
z 0.000 0.000 -3.774
Polar
3z2-r2-7.547
x2-y28.870
xy-1.518
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.453 -0.050 0.000
y -0.050 2.765 0.000
z 0.000 0.000 1.315


<r2> (average value of r2) Å2
<r2> 42.148
(<r2>)1/2 6.492