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All results from a given calculation for CH2NOH (formaldoxime)

using model chemistry: wB97X-D/aug-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 wB97X-D/aug-cc-pVDZ
 hartrees
Energy at 0K-169.784425
Energy at 298.15K-169.788398
HF Energy-169.784425
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 wB97X-D/aug-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' 3894 3728 99.32      
2 A' 3266 3127 3.42      
3 A' 3127 2994 5.69      
4 A' 1746 1672 6.91      
5 A' 1452 1390 23.30      
6 A' 1366 1308 79.05      
7 A' 1187 1137 15.95      
8 A' 977 935 123.76      
9 A' 544 521 6.88      
10 A" 993 950 37.95      
11 A" 808 773 5.46      
12 A" 448 429 130.14      

Unscaled Zero Point Vibrational Energy (zpe) 9904.0 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 9481.1 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 wB97X-D/aug-cc-pVDZ
ABC
2.32990 0.39838 0.34021

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.136 -0.037 0.000
N2 0.000 0.532 0.000
O3 -1.031 -0.393 0.000
H4 1.250 -1.126 0.000
H5 2.005 0.618 0.000
H6 -1.822 0.154 0.000

Atom - Atom Distances (Å)
  C1 N2 O3 H4 H5 H6
C11.27062.19611.09491.08882.9645
N21.27061.38492.07642.00721.8612
O32.19611.38492.39603.20030.9616
H41.09492.07642.39601.90113.3281
H51.08882.00723.20031.90113.8558
H62.96451.86120.96163.32813.8558

picture of formaldoxime state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 O3 111.505 N2 C1 H4 122.580
N2 C1 H5 116.363 N2 O3 H6 103.491
H4 C1 H5 121.056
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.649      
2 N 0.003      
3 O -0.409      
4 H -0.152      
5 H -0.224      
6 H 0.133      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.304 -0.189 0.000 0.358
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.844 -1.484 0.000
y -1.484 -19.470 0.000
z 0.000 0.000 -19.266
Traceless
 xyz
x 7.524 -1.484 0.000
y -1.484 -3.915 0.000
z 0.000 0.000 -3.609
Polar
3z2-r2-7.217
x2-y27.626
xy-1.484
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.925 -0.100 0.000
y -0.100 3.818 0.000
z 0.000 0.000 2.971


<r2> (average value of r2) Å2
<r2> 40.580
(<r2>)1/2 6.370