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All results from a given calculation for HOCHNH (hydroxymethylimine)

using model chemistry: CCSD=FULL/6-311+G(3df,2p)

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=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-169.658632
Energy at 298.15K-169.662652
HF Energy-168.972830
Nuclear repulsion energy71.136638
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=FULL/6-311+G(3df,2p)
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' 3935 3935 88.04      
2 A' 3590 3590 11.26      
3 A' 3112 3112 36.97      
4 A' 1789 1789 204.43      
5 A' 1449 1449 14.27      
6 A' 1360 1360 170.21      
7 A' 1213 1213 39.98      
8 A' 1085 1085 201.74      
9 A' 624 624 1.21      
10 A" 1061 1061 2.97      
11 A" 850 850 60.95      
12 A" 401 401 71.23      

Unscaled Zero Point Vibrational Energy (zpe) 10234.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10234.2 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 CCSD=FULL/6-311+G(3df,2p)
ABC
2.66658 0.37334 0.32749

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.373 0.000
O2 -1.001 -0.527 0.000
N3 1.194 -0.019 0.000
H4 -0.327 1.413 0.000
H5 -1.842 -0.073 0.000
H6 1.818 0.778 0.000

Atom - Atom Distances (Å)
  C1 O2 N3 H4 H5 H6
C11.34621.25651.09041.89521.8626
O21.34622.25232.05460.95593.1062
N31.25652.25232.08903.03591.0126
H41.09042.05462.08902.12292.2368
H51.89520.95593.03592.12293.7576
H61.86263.10621.01262.23683.7576

picture of hydroxymethylimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 109.658 C1 N3 H6 109.871
O2 C1 N3 119.812 O2 C1 H4 114.561
N3 C1 H4 125.627
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability