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All results from a given calculation for HOCHNH (hydroxymethylimine)

using model chemistry: TPSSh/aug-cc-pVQZ

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/aug-cc-pVQZ
 hartrees
Energy at 0K-169.950934
Energy at 298.15K-169.954944
HF Energy-169.950934
Nuclear repulsion energy70.799039
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/aug-cc-pVQZ
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' 3802 3802 69.07      
2 A' 3503 3503 9.34      
3 A' 3027 3027 56.58      
4 A' 1735 1735 212.53      
5 A' 1408 1408 13.09      
6 A' 1321 1321 162.53      
7 A' 1180 1180 37.85      
8 A' 1047 1047 220.80      
9 A' 609 609 1.52      
10 A" 1030 1030 1.84      
11 A" 825 825 67.20      
12 A" 427 427 60.53      

Unscaled Zero Point Vibrational Energy (zpe) 9956.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9956.7 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/aug-cc-pVQZ
ABC
2.63064 0.37042 0.32470

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.378 0.000
O2 -1.002 -0.535 0.000
N3 1.197 -0.014 0.000
H4 -0.342 1.417 0.000
H5 -1.851 -0.080 0.000
H6 1.829 0.782 0.000

Atom - Atom Distances (Å)
  C1 O2 N3 H4 H5 H6
C11.35561.25971.09471.90691.8735
O21.35562.26002.06140.96383.1228
N31.25972.26002.10223.04911.0167
H41.09472.06142.10222.12602.2625
H51.90690.96383.04912.12603.7801
H61.87353.12281.01672.26253.7801

picture of hydroxymethylimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 109.445 C1 N3 H6 110.322
O2 C1 N3 119.531 O2 C1 H4 114.138
N3 C1 H4 126.331
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.258      
2 O -0.405      
3 N -0.494      
4 H 0.610      
5 H 0.288      
6 H 0.259      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.063 3.038 0.000 3.672
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 5.748 0.007 0.000
y 0.007 3.991 0.000
z 0.000 0.000 3.035


<r2> (average value of r2) Å2
<r2> 41.455
(<r2>)1/2 6.439