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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: HSEh1PBE/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/aug-cc-pVTZ
 hartrees
Energy at 0K-169.706067
Energy at 298.15K-169.710026
HF Energy-169.706067
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 HSEh1PBE/aug-cc-pVTZ
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' 3861 3713 98.75      
2 A' 3244 3120 2.83      
3 A' 3113 2994 6.15      
4 A' 1738 1672 7.39      
5 A' 1452 1396 19.58      
6 A' 1362 1310 79.21      
7 A' 1184 1139 15.20      
8 A' 964 927 128.48      
9 A' 540 519 6.67      
10 A" 985 948 34.93      
11 A" 808 778 7.32      
12 A" 441 424 125.65      

Unscaled Zero Point Vibrational Energy (zpe) 9845.3 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 9469.2 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 HSEh1PBE/aug-cc-pVTZ
ABC
2.37168 0.39966 0.34202

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.133 -0.031 0.000
N2 0.000 0.526 0.000
O3 -1.029 -0.395 0.000
H4 1.258 -1.112 0.000
H5 1.994 0.624 0.000
H6 -1.817 0.153 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.26292.19301.08811.08182.9563
N21.26291.38132.06531.99631.8551
O32.19301.38132.39673.19040.9601
H41.08812.06532.39671.88613.3252
H51.08181.99633.19041.88613.8401
H62.95631.85510.96013.32523.8401

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.988 N2 C1 H4 122.748
N2 C1 H5 116.515 N2 O3 H6 103.334
H4 C1 H5 120.737
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.512      
2 N -0.188      
3 O -0.257      
4 H 0.388      
5 H 0.411      
6 H 0.159      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.230 -0.161 0.000 0.281
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.965 -1.457 0.000
y -1.457 -19.469 0.000
z 0.000 0.000 -19.219
Traceless
 xyz
x 7.380 -1.457 0.000
y -1.457 -3.878 0.000
z 0.000 0.000 -3.502
Polar
3z2-r2-7.004
x2-y27.505
xy-1.457
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.952 -0.075 0.000
y -0.075 3.851 0.000
z 0.000 0.000 2.995


<r2> (average value of r2) Å2
<r2> 40.430
(<r2>)1/2 6.358