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All results from a given calculation for HOCHNH (hydroxymethylimine)

using model chemistry: CCSD(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 CCSD(T)/6-311G**
 hartrees
Energy at 0K-169.502118
Energy at 298.15K-169.506070
HF Energy-168.948296
Nuclear repulsion energy70.535522
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 CCSD(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' 3902 3764        
2 A' 3528 3404        
3 A' 3053 2945        
4 A' 1752 1690        
5 A' 1444 1393        
6 A' 1363 1314        
7 A' 1214 1171        
8 A' 1076 1038        
9 A' 612 591        
10 A" 1034 998        
11 A" 833 804        
12 A" 353 340        

Unscaled Zero Point Vibrational Energy (zpe) 10082.0 cm-1
Scaled (by 0.9647) Zero Point Vibrational Energy (zpe) 9726.1 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 CCSD(T)/6-311G**
ABC
2.58848 0.36794 0.32214

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.377 0.000
O2 -1.009 -0.534 0.000
N3 1.206 -0.023 0.000
H4 -0.336 1.424 0.000
H5 -1.838 -0.050 0.000
H6 1.809 0.799 0.000

Atom - Atom Distances (Å)
  C1 O2 N3 H4 H5 H6
C11.35981.27021.09981.88711.8578
O21.35982.27322.07100.95963.1181
N31.27022.27322.11433.04381.0199
H41.09982.07102.11432.10502.2342
H51.88710.95963.04382.10503.7449
H61.85783.11811.01992.23423.7449

picture of hydroxymethylimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 107.644 C1 N3 H6 107.933
O2 C1 N3 119.575 O2 C1 H4 114.297
N3 C1 H4 126.128
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability