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All results from a given calculation for HOCHNH (hydroxymethylimine)

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-311+G(3df,2p)
 hartrees
Energy at 0K-169.743337
Energy at 298.15K-169.747313
HF Energy-169.743337
Nuclear repulsion energy70.466959
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 PBEPBEultrafine/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' 3738 3738 61.72      
2 A' 3453 3453 10.95      
3 A' 2938 2938 63.26      
4 A' 1699 1699 204.55      
5 A' 1359 1359 9.84      
6 A' 1283 1283 158.68      
7 A' 1149 1149 28.47      
8 A' 1016 1016 220.04      
9 A' 599 599 1.89      
10 A" 986 986 1.73      
11 A" 797 797 68.45      
12 A" 429 429 57.12      

Unscaled Zero Point Vibrational Energy (zpe) 9722.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9722.6 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 PBEPBEultrafine/6-311+G(3df,2p)
ABC
2.59804 0.36751 0.32197

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.378 0.000
O2 -1.007 -0.535 0.000
N3 1.202 -0.018 0.000
H4 -0.345 1.428 0.000
H5 -1.857 -0.067 0.000
H6 1.841 0.782 0.000

Atom - Atom Distances (Å)
  C1 O2 N3 H4 H5 H6
C11.35971.26621.10521.90961.8843
O21.35972.26922.07230.97043.1374
N31.26622.26922.11833.05981.0233
H41.10522.07232.11832.12662.2792
H51.90960.97043.05982.12663.7937
H61.88433.13741.02332.27923.7937

picture of hydroxymethylimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 108.929 C1 N3 H6 110.319
O2 C1 N3 119.527 O2 C1 H4 114.032
N3 C1 H4 126.441
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.690      
2 O -0.448      
3 N -0.774      
4 H 0.118      
5 H 0.234      
6 H 0.179      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.040 3.011 0.000 3.637
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.437 1.248 0.000
y 1.248 -18.377 0.000
z 0.000 0.000 -19.309
Traceless
 xyz
x 4.406 1.248 0.000
y 1.248 -1.504 0.000
z 0.000 0.000 -2.902
Polar
3z2-r2-5.804
x2-y23.940
xy1.248
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.889 -0.035 0.000
y -0.035 4.049 0.000
z 0.000 0.000 3.002


<r2> (average value of r2) Å2
<r2> 41.851
(<r2>)1/2 6.469