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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: B2PLYP/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 B2PLYP/cc-pVDZ
 hartrees
Energy at 0K-169.660764
Energy at 298.15K-169.664690
HF Energy-169.497769
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 B2PLYP/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' 3811 3650 95.25      
2 A' 3273 3135 4.25      
3 A' 3133 3001 4.38      
4 A' 1701 1629 3.36      
5 A' 1444 1383 18.43      
6 A' 1354 1297 76.58      
7 A' 1178 1128 13.70      
8 A' 937 898 113.07      
9 A' 531 509 5.67      
10 A" 959 919 30.91      
11 A" 803 769 6.03      
12 A" 432 414 125.19      

Unscaled Zero Point Vibrational Energy (zpe) 9778.5 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 9364.9 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 B2PLYP/cc-pVDZ
ABC
2.26856 0.39613 0.33724

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.139 -0.042 0.000
N2 0.000 0.540 0.000
O3 -1.035 -0.397 0.000
H4 1.246 -1.134 0.000
H5 2.016 0.607 0.000
H6 -1.819 0.169 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.27952.20331.09701.09082.9663
N21.27951.39612.08692.01741.8568
O32.20331.39612.39753.21220.9670
H41.09702.08692.39751.90333.3310
H51.09082.01743.21221.90333.8606
H62.96631.85680.96703.33103.8606

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 110.794 N2 C1 H4 122.648
N2 C1 H5 116.441 N2 O3 H6 102.047
H4 C1 H5 120.911
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.046      
2 N -0.094      
3 O -0.195      
4 H 0.029      
5 H 0.046      
6 H 0.168      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.075 0.003 0.000 0.075
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.911 -1.419 0.000
y -1.419 -19.046 0.000
z 0.000 0.000 -18.668
Traceless
 xyz
x 6.946 -1.419 0.000
y -1.419 -3.757 0.000
z 0.000 0.000 -3.189
Polar
3z2-r2-6.378
x2-y27.135
xy-1.419
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.235 -0.161 0.000
y -0.161 2.914 0.000
z 0.000 0.000 1.570


<r2> (average value of r2) Å2
<r2> 40.616
(<r2>)1/2 6.373