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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: B3LYPultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-169.808268
Energy at 298.15K-169.812185
HF Energy-169.808268
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 B3LYPultrafine/6-31G*
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' 3751 3593 60.67      
2 A' 3251 3115 7.58      
3 A' 3130 2999 5.70      
4 A' 1731 1658 1.64      
5 A' 1476 1414 17.05      
6 A' 1376 1318 85.31      
7 A' 1197 1147 13.18      
8 A' 936 897 114.44      
9 A' 533 510 6.34      
10 A" 965 924 33.52      
11 A" 803 769 6.10      
12 A" 434 416 136.69      

Unscaled Zero Point Vibrational Energy (zpe) 9790.4 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 9379.2 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 B3LYPultrafine/6-31G*
ABC
2.29135 0.39392 0.33613

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.140 -0.029 0.000
N2 0.000 0.538 0.000
O3 -1.036 -0.406 0.000
H4 1.267 -1.113 0.000
H5 2.009 0.622 0.000
H6 -1.829 0.153 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.27382.20881.09101.08562.9748
N21.27381.40212.08132.01051.8690
O32.20881.40212.40903.21380.9704
H41.09102.08132.40901.88683.3448
H51.08562.01053.21381.88683.8662
H62.97481.86900.97043.34483.8662

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.181 N2 C1 H4 123.133
N2 C1 H5 116.667 N2 O3 H6 102.427
H4 C1 H5 120.201
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.131      
2 N -0.108      
3 O -0.502      
4 H 0.157      
5 H 0.166      
6 H 0.418      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.127 -0.014 0.000 0.128
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.538 -1.428 0.000
y -1.428 -18.961 0.000
z 0.000 0.000 -18.628
Traceless
 xyz
x 7.256 -1.428 0.000
y -1.428 -3.878 0.000
z 0.000 0.000 -3.379
Polar
3z2-r2-6.758
x2-y27.423
xy-1.428
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.216 -0.150 0.000
y -0.150 2.849 0.000
z 0.000 0.000 1.440


<r2> (average value of r2) Å2
<r2> 40.606
(<r2>)1/2 6.372