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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: B1B95/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 B1B95/TZVP
 hartrees
Energy at 0K-169.806655
Energy at 298.15K-169.810615
HF Energy-169.806655
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/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' 3868 3701 95.47      
2 A' 3262 3121 3.71      
3 A' 3130 2995 5.06      
4 A' 1748 1673 6.14      
5 A' 1457 1394 15.24      
6 A' 1363 1304 90.26      
7 A' 1191 1140 11.49      
8 A' 956 915 130.42      
9 A' 532 509 5.84      
10 A" 993 950 38.42      
11 A" 810 775 6.48      
12 A" 451 431 148.63      

Unscaled Zero Point Vibrational Energy (zpe) 9879.3 cm-1
Scaled (by 0.9569) Zero Point Vibrational Energy (zpe) 9453.5 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/TZVP
ABC
2.36113 0.40016 0.34217

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.132 -0.028 0.000
N2 0.000 0.528 0.000
O3 -1.028 -0.400 0.000
H4 1.257 -1.107 0.000
H5 1.991 0.627 0.000
H6 -1.816 0.148 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.26132.19161.08611.08002.9534
N21.26131.38492.06271.99301.8556
O32.19161.38492.39223.18840.9599
H41.08612.06272.39221.88263.3199
H51.08001.99303.18841.88263.8368
H62.95341.85560.95993.31993.8368

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.748 N2 C1 H4 122.809
N2 C1 H5 116.483 N2 O3 H6 103.129
H4 C1 H5 120.708
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.180      
2 N -0.058      
3 O -0.303      
4 H 0.112      
5 H 0.135      
6 H 0.293      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.203 -0.066 0.000 0.214
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.717 -1.505 0.000
y -1.505 -19.440 0.000
z 0.000 0.000 -19.020
Traceless
 xyz
x 7.513 -1.505 0.000
y -1.505 -4.072 0.000
z 0.000 0.000 -3.441
Polar
3z2-r2-6.881
x2-y27.723
xy-1.505
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.473 -0.172 0.000
y -0.172 3.220 0.000
z 0.000 0.000 2.190


<r2> (average value of r2) Å2
<r2> 40.306
(<r2>)1/2 6.349