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All results from a given calculation for HOCHNH (hydroxymethylimine)

using model chemistry: QCISD(T)/6-311G*

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)/6-311G*
 hartrees
Energy at 0K-169.469515
Energy at 298.15K-169.473489
HF Energy-168.934699
Nuclear repulsion energy70.495659
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)/6-311G*
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' 3836 3693        
2 A' 3513 3382        
3 A' 3036 2923        
4 A' 1753 1688        
5 A' 1455 1401        
6 A' 1368 1318        
7 A' 1227 1181        
8 A' 1078 1038        
9 A' 617 594        
10 A" 1033 995        
11 A" 840 809        
12 A" 374 360        

Unscaled Zero Point Vibrational Energy (zpe) 10064.6 cm-1
Scaled (by 0.9628) Zero Point Vibrational Energy (zpe) 9690.2 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)/6-311G*
ABC
2.59217 0.36746 0.32184

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.379 0.000
O2 -1.009 -0.533 0.000
N3 1.205 -0.023 0.000
H4 -0.335 1.428 0.000
H5 -1.850 -0.068 0.000
H6 1.823 0.788 0.000

Atom - Atom Distances (Å)
  C1 O2 N3 H4 H5 H6
C11.35971.27021.10131.90351.8684
O21.35972.27202.07290.96113.1247
N31.27022.27202.11583.05571.0191
H41.10132.07292.11582.12892.2514
H51.90350.96113.05572.12893.7717
H61.86843.12471.01912.25143.7717

picture of hydroxymethylimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 108.996 C1 N3 H6 108.909
O2 C1 N3 119.483 O2 C1 H4 114.359
N3 C1 H4 126.158
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability