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All results from a given calculation for HOCHNH (hydroxymethylimine)

using model chemistry: QCISD(T)=FULL/aug-cc-pVDZ

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 QCISD(T)=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-169.493694
Energy at 298.15K-169.497643
HF Energy-168.932974
Nuclear repulsion energy70.020559
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 QCISD(T)=FULL/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' 3818 3704        
2 A' 3491 3387        
3 A' 3077 2985        
4 A' 1714 1663        
5 A' 1401 1359        
6 A' 1327 1287        
7 A' 1190 1154        
8 A' 1048 1016        
9 A' 597 579        
10 A" 999 969        
11 A" 817 792        
12 A" 375 364        

Unscaled Zero Point Vibrational Energy (zpe) 9926.5 cm-1
Scaled (by 0.9701) Zero Point Vibrational Energy (zpe) 9629.7 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 QCISD(T)=FULL/aug-cc-pVDZ
ABC
2.53772 0.36331 0.31781

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.385 0.000
O2 -1.016 -0.536 0.000
N3 1.212 -0.026 0.000
H4 -0.332 1.438 0.000
H5 -1.860 -0.066 0.000
H6 1.835 0.788 0.000

Atom - Atom Distances (Å)
  C1 O2 N3 H4 H5 H6
C11.37071.27961.10461.91411.8791
O21.37072.28492.08890.96673.1434
N31.27962.28492.12833.07231.0260
H41.10462.08892.12832.14392.2629
H51.91410.96673.07232.14393.7930
H61.87913.14341.02602.26293.7930

picture of hydroxymethylimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 108.713 C1 N3 H6 108.681
O2 C1 N3 119.069 O2 C1 H4 114.678
N3 C1 H4 126.253
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability