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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: B1B95/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-169.790398
Energy at 298.15K-169.794360
HF Energy-169.790398
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 B1B95/6-311G**
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' 3892 3737 101.25      
2 A' 3256 3126 5.24      
3 A' 3123 2998 6.20      
4 A' 1747 1677 4.67      
5 A' 1452 1394 21.11      
6 A' 1366 1312 86.27      
7 A' 1190 1143 15.73      
8 A' 974 936 123.82      
9 A' 534 513 6.03      
10 A" 977 938 36.12      
11 A" 811 779 6.70      
12 A" 451 433 141.42      

Unscaled Zero Point Vibrational Energy (zpe) 9886.9 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 9492.4 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 B1B95/6-311G**
ABC
2.35905 0.40149 0.34310

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.131 -0.035 0.000
N2 0.000 0.528 0.000
O3 -1.027 -0.393 0.000
H4 1.247 -1.116 0.000
H5 1.995 0.615 0.000
H6 -1.811 0.158 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.26392.18821.08711.08102.9489
N21.26391.37982.06381.99701.8486
O32.18821.37982.38693.18610.9581
H41.08712.06382.38691.88563.3133
H51.08101.99703.18611.88563.8336
H62.94891.84860.95813.31333.8336

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.658 N2 C1 H4 122.586
N2 C1 H5 116.563 N2 O3 H6 103.018
H4 C1 H5 120.851
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.089      
2 N -0.111      
3 O -0.317      
4 H 0.115      
5 H 0.133      
6 H 0.269      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.118 -0.024 0.000 0.121
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.640 -1.456 0.000
y -1.456 -19.108 0.000
z 0.000 0.000 -18.765
Traceless
 xyz
x 7.297 -1.456 0.000
y -1.456 -3.905 0.000
z 0.000 0.000 -3.391
Polar
3z2-r2-6.783
x2-y27.468
xy-1.456
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.271 -0.207 0.000
y -0.207 2.988 0.000
z 0.000 0.000 1.802


<r2> (average value of r2) Å2
<r2> 40.093
(<r2>)1/2 6.332