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All results from a given calculation for HOCHNH (hydroxymethylimine)

using model chemistry: PBE1PBE/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 PBE1PBE/6-311+G(3df,2p)
 hartrees
Energy at 0K-169.742447
Energy at 298.15K-169.746473
HF Energy-169.742447
Nuclear repulsion energy71.173806
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 PBE1PBE/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' 3912 3912 88.92      
2 A' 3579 3579 15.16      
3 A' 3046 3046 51.71      
4 A' 1780 1780 231.58      
5 A' 1419 1419 14.63      
6 A' 1335 1335 180.02      
7 A' 1194 1194 28.01      
8 A' 1067 1067 213.14      
9 A' 623 623 1.54      
10 A" 1044 1044 2.23      
11 A" 833 833 66.07      
12 A" 425 425 66.06      

Unscaled Zero Point Vibrational Energy (zpe) 10128.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10128.3 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 PBE1PBE/6-311+G(3df,2p)
ABC
2.67563 0.37377 0.32796

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.371 0.000
O2 -0.999 -0.527 0.000
N3 1.192 -0.018 0.000
H4 -0.334 1.415 0.000
H5 -1.843 -0.073 0.000
H6 1.823 0.776 0.000

Atom - Atom Distances (Å)
  C1 O2 N3 H4 H5 H6
C11.34371.25431.09651.89581.8678
O21.34372.25012.05340.95823.1089
N31.25432.25012.09393.03591.0139
H41.09652.05342.09392.11972.2503
H51.89580.95823.03592.11973.7634
H61.86783.10891.01392.25033.7634

picture of hydroxymethylimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 109.755 C1 N3 H6 110.424
O2 C1 N3 119.978 O2 C1 H4 114.223
N3 C1 H4 125.800
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.798      
2 O -0.485      
3 N -0.837      
4 H 0.122      
5 H 0.227      
6 H 0.175      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.113 3.125 0.000 3.772
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.236 1.209 0.000
y 1.209 -18.106 0.000
z 0.000 0.000 -19.106
Traceless
 xyz
x 4.370 1.209 0.000
y 1.209 -1.435 0.000
z 0.000 0.000 -2.935
Polar
3z2-r2-5.870
x2-y23.870
xy1.209
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.469 -0.032 0.000
y -0.032 3.761 0.000
z 0.000 0.000 2.856


<r2> (average value of r2) Å2
<r2> 41.148
(<r2>)1/2 6.415