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All results from a given calculation for HOCHNH (hydroxymethylimine)

using model chemistry: CCD/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 CCD/Def2TZVPP
 hartrees
Energy at 0K-169.592240
Energy at 298.15K-169.596233
HF Energy-168.980965
Nuclear repulsion energy71.056436
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 CCD/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' 3936 3936 87.90      
2 A' 3580 3580 9.98      
3 A' 3108 3108 39.46      
4 A' 1802 1802 185.70      
5 A' 1454 1454 15.56      
6 A' 1364 1364 165.34      
7 A' 1221 1221 39.52      
8 A' 1088 1088 201.91      
9 A' 626 626 1.01      
10 A" 1066 1066 3.60      
11 A" 850 850 58.49      
12 A" 374 374 70.60      

Unscaled Zero Point Vibrational Energy (zpe) 10234.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10234.6 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 CCD/Def2TZVPP
ABC
2.66028 0.37227 0.32657

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.373 0.000
O2 -1.001 -0.534 0.000
N3 1.195 -0.014 0.000
H4 -0.331 1.412 0.000
H5 -1.840 -0.077 0.000
H6 1.809 0.792 0.000

Atom - Atom Distances (Å)
  C1 O2 N3 H4 H5 H6
C11.35061.25631.09051.89431.8568
O21.35062.25662.05800.95573.1066
N31.25632.25662.08893.03601.0126
H41.09052.05802.08892.12002.2284
H51.89430.95573.03602.12003.7511
H61.85683.10661.01262.22843.7511

picture of hydroxymethylimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 109.249 C1 N3 H6 109.373
O2 C1 N3 119.870 O2 C1 H4 114.513
N3 C1 H4 125.617
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability