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All results from a given calculation for HOCHNH (hydroxymethylimine)

using model chemistry: B2PLYP/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 B2PLYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-169.809491
Energy at 298.15K-169.813506
HF Energy-169.611069
Nuclear repulsion energy70.915468
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 B2PLYP/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' 3870 3870 86.35      
2 A' 3556 3556 13.71      
3 A' 3068 3068 46.94      
4 A' 1740 1740 208.67      
5 A' 1419 1419 11.27      
6 A' 1329 1329 170.97      
7 A' 1189 1189 38.75      
8 A' 1056 1056 215.92      
9 A' 619 619 1.46      
10 A" 1038 1038 2.14      
11 A" 832 832 65.72      
12 A" 419 419 66.74      

Unscaled Zero Point Vibrational Energy (zpe) 10066.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10066.4 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 B2PLYP/6-311+G(3df,2p)
ABC
2.65000 0.37106 0.32548

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.376 0.000
O2 -1.002 -0.531 0.000
N3 1.197 -0.017 0.000
H4 -0.335 1.415 0.000
H5 -1.849 -0.078 0.000
H6 1.828 0.777 0.000

Atom - Atom Distances (Å)
  C1 O2 N3 H4 H5 H6
C11.35171.25931.09221.90411.8717
O21.35172.25842.05770.96033.1182
N31.25932.25842.09663.04641.0142
H41.09222.05772.09662.12702.2553
H51.90410.96033.04642.12703.7755
H61.87173.11821.01422.25533.7755

picture of hydroxymethylimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 109.731 C1 N3 H6 110.360
O2 C1 N3 119.711 O2 C1 H4 114.278
N3 C1 H4 126.012
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.693      
2 O -0.491      
3 N -0.785      
4 H 0.150      
5 H 0.241      
6 H 0.192      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.066 3.184 0.000 3.795
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.455 1.191 0.000
y 1.191 -18.328 0.000
z 0.000 0.000 -19.284
Traceless
 xyz
x 4.351 1.191 0.000
y 1.191 -1.458 0.000
z 0.000 0.000 -2.893
Polar
3z2-r2-5.785
x2-y23.873
xy1.191
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.542 -0.015 0.000
y -0.015 3.785 0.000
z 0.000 0.000 2.885


<r2> (average value of r2) Å2
<r2> 41.494
(<r2>)1/2 6.442