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All results from a given calculation for HOCHNH (hydroxymethylimine)

using model chemistry: B3PW91/6-311+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 B3PW91/6-311+G(3df,2p)
 hartrees
Energy at 0K-169.868279
Energy at 298.15K-169.872298
HF Energy-169.868279
Nuclear repulsion energy71.059835
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 B3PW91/6-311+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' 3882 3716 83.09      
2 A' 3556 3404 13.71      
3 A' 3031 2902 53.76      
4 A' 1764 1688 224.49      
5 A' 1414 1354 12.78      
6 A' 1327 1270 175.97      
7 A' 1187 1137 31.35      
8 A' 1057 1012 215.43      
9 A' 620 593 1.50      
10 A" 1038 993 2.21      
11 A" 828 793 65.79      
12 A" 423 405 65.08      

Unscaled Zero Point Vibrational Energy (zpe) 10063.0 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 9633.3 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 B3PW91/6-311+G(3df,2p)
ABC
2.66892 0.37244 0.32683

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.372 0.000
O2 -1.000 -0.530 0.000
N3 1.194 -0.015 0.000
H4 -0.337 1.415 0.000
H5 -1.846 -0.077 0.000
H6 1.826 0.779 0.000

Atom - Atom Distances (Å)
  C1 O2 N3 H4 H5 H6
C11.34721.25551.09631.89991.8706
O21.34722.25402.05560.95973.1145
N31.25552.25402.09563.04091.0147
H41.09632.05562.09562.12222.2547
H51.89990.95973.04092.12223.7703
H61.87063.11451.01472.25473.7703

picture of hydroxymethylimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 109.748 C1 N3 H6 110.523
O2 C1 N3 119.961 O2 C1 H4 114.153
N3 C1 H4 125.887
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.741      
2 O -0.475      
3 N -0.813      
4 H 0.131      
5 H 0.232      
6 H 0.184      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.101 3.111 0.000 3.754
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.210 1.210 0.000
y 1.210 -18.074 0.000
z 0.000 0.000 -19.045
Traceless
 xyz
x 4.349 1.210 0.000
y 1.210 -1.447 0.000
z 0.000 0.000 -2.902
Polar
3z2-r2-5.804
x2-y23.864
xy1.210
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.504 -0.022 0.000
y -0.022 3.774 0.000
z 0.000 0.000 2.857


<r2> (average value of r2) Å2
<r2> 41.226
(<r2>)1/2 6.421