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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: B3LYP/TZVP

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/TZVP
 hartrees
Energy at 0K-169.881263
Energy at 298.15K-169.885199
HF Energy-169.881263
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/TZVP
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' 3807 3676 87.78      
2 A' 3226 3115 3.95      
3 A' 3100 2992 5.55      
4 A' 1714 1655 4.92      
5 A' 1456 1405 13.02      
6 A' 1351 1304 89.84      
7 A' 1184 1143 8.84      
8 A' 905 874 129.75      
9 A' 535 517 6.13      
10 A" 988 954 38.18      
11 A" 801 773 6.54      
12 A" 440 425 147.20      

Unscaled Zero Point Vibrational Energy (zpe) 9753.1 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 9415.6 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/TZVP
ABC
2.32126 0.39364 0.33657

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.139 -0.018 0.000
N2 0.000 0.535 0.000
O3 -1.035 -0.415 0.000
H4 1.275 -1.097 0.000
H5 1.996 0.644 0.000
H6 -1.829 0.133 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.26612.21011.08831.08242.9717
N21.26611.40442.07101.99911.8721
O32.21011.40442.40843.21050.9646
H41.08832.07102.40841.88473.3385
H51.08241.99913.21051.88473.8586
H62.97171.87210.96463.33853.8586

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.600 N2 C1 H4 123.017
N2 C1 H5 116.473 N2 O3 H6 102.839
H4 C1 H5 120.509
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.168      
2 N -0.063      
3 O -0.302      
4 H 0.110      
5 H 0.134      
6 H 0.288      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.286 -0.062 0.000 0.293
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.842 -1.458 0.000
y -1.458 -19.697 0.000
z 0.000 0.000 -19.206
Traceless
 xyz
x 7.610 -1.458 0.000
y -1.458 -4.173 0.000
z 0.000 0.000 -3.437
Polar
3z2-r2-6.873
x2-y27.855
xy-1.458
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.620 -0.141 0.000
y -0.141 3.281 0.000
z 0.000 0.000 2.228


<r2> (average value of r2) Å2
<r2> 40.888
(<r2>)1/2 6.394