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All results from a given calculation for HOCHNH (hydroxymethylimine)

using model chemistry: MP3/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 MP3/Def2TZVPP
 hartrees
Energy at 0K-169.593268
Energy at 298.15K-169.597270
HF Energy-168.981149
Nuclear repulsion energy71.132623
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 MP3/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' 3961 3961 90.62      
2 A' 3604 3604 10.15      
3 A' 3122 3122 39.52      
4 A' 1809 1809 189.39      
5 A' 1459 1459 16.53      
6 A' 1370 1370 169.08      
7 A' 1225 1225 39.07      
8 A' 1093 1093 201.78      
9 A' 628 628 1.03      
10 A" 1068 1068 3.43      
11 A" 850 850 58.82      
12 A" 380 380 70.87      

Unscaled Zero Point Vibrational Energy (zpe) 10284.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10284.5 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 MP3/Def2TZVPP
ABC
2.66785 0.37294 0.32720

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.372 0.000
O2 -1.000 -0.532 0.000
N3 1.195 -0.015 0.000
H4 -0.329 1.411 0.000
H5 -1.838 -0.075 0.000
H6 1.806 0.790 0.000

Atom - Atom Distances (Å)
  C1 O2 N3 H4 H5 H6
C11.34851.25571.08961.89151.8541
O21.34852.25492.05580.95423.1025
N31.25572.25492.08673.03301.0110
H41.08962.05582.08672.11772.2240
H51.89150.95423.03302.11773.7456
H61.85413.10251.01102.22403.7456

picture of hydroxymethylimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 109.254 C1 N3 H6 109.296
O2 C1 N3 119.924 O2 C1 H4 114.542
N3 C1 H4 125.534
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability