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All results from a given calculation for HOCHNH (hydroxymethylimine)

using model chemistry: TPSSh/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS H all up 1A'
Energy calculated at TPSSh/Def2TZVPP
 hartrees
Energy at 0K-169.942240
Energy at 298.15K-169.946240
HF Energy-169.942240
Nuclear repulsion energy70.782246
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 TPSSh/Def2TZVPP
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 3811 65.61      
2 A' 3506 3506 6.88      
3 A' 3025 3025 61.78      
4 A' 1743 1743 198.75      
5 A' 1411 1411 13.50      
6 A' 1323 1323 160.54      
7 A' 1182 1182 39.45      
8 A' 1049 1049 219.56      
9 A' 609 609 1.54      
10 A" 1032 1032 2.42      
11 A" 825 825 65.82      
12 A" 419 419 60.95      

Unscaled Zero Point Vibrational Energy (zpe) 9966.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9966.9 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 TPSSh/Def2TZVPP
ABC
2.62895 0.37026 0.32455

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.377 0.000
O2 -1.002 -0.536 0.000
N3 1.198 -0.014 0.000
H4 -0.344 1.418 0.000
H5 -1.851 -0.079 0.000
H6 1.828 0.785 0.000

Atom - Atom Distances (Å)
  C1 O2 N3 H4 H5 H6
C11.35591.25981.09581.90601.8725
O21.35592.26082.06170.96393.1229
N31.25982.26082.10383.04891.0173
H41.09582.06172.10382.12352.2620
H51.90600.96393.04892.12353.7783
H61.87253.12291.01732.26203.7783

picture of hydroxymethylimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 109.327 C1 N3 H6 110.182
O2 C1 N3 119.562 O2 C1 H4 114.053
N3 C1 H4 126.385
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.097      
2 O -0.223      
3 N -0.259      
4 H 0.036      
5 H 0.203      
6 H 0.147      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.071 3.063 0.000 3.698
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.371 0.005 0.000
y 0.005 3.529 0.000
z 0.000 0.000 2.443


<r2> (average value of r2) Å2
<r2> 41.339
(<r2>)1/2 6.430