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All results from a given calculation for HOCHNH (hydroxymethylimine)

using model chemistry: QCISD(T)=FULL/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 QCISD(T)=FULL/Def2TZVPP
 hartrees
Energy at 0K-169.682091
Energy at 298.15K-169.686069
HF Energy-168.980053
Nuclear repulsion energy70.801096
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/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' 3864 3864        
2 A' 3534 3534        
3 A' 3070 3070        
4 A' 1744 1744        
5 A' 1420 1420        
6 A' 1341 1341        
7 A' 1199 1199        
8 A' 1063 1063        
9 A' 613 613        
10 A" 1034 1034        
11 A" 832 832        
12 A" 386 386        

Unscaled Zero Point Vibrational Energy (zpe) 10048.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10048.8 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/Def2TZVPP
ABC
2.62392 0.37026 0.32447

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.377 0.000
O2 -1.005 -0.533 0.000
N3 1.199 -0.019 0.000
H4 -0.333 1.416 0.000
H5 -1.842 -0.066 0.000
H6 1.816 0.787 0.000

Atom - Atom Distances (Å)
  C1 O2 N3 H4 H5 H6
C11.35581.26311.09081.89481.8617
O21.35582.26342.06140.95943.1144
N31.26312.26342.09933.04221.0147
H41.09082.06142.09932.11472.2393
H51.89480.95943.04222.11473.7564
H61.86173.11441.01472.23933.7564

picture of hydroxymethylimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 108.647 C1 N3 H6 109.151
O2 C1 N3 119.554 O2 C1 H4 114.392
N3 C1 H4 126.054
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability