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All results from a given calculation for HOCHNH (hydroxymethylimine)

using model chemistry: BLYP/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 BLYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-169.897034
Energy at 298.15K-169.900995
HF Energy-169.897034
Nuclear repulsion energy70.235164
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 BLYP/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' 3698 3677 55.81      
2 A' 3418 3399 9.32      
3 A' 2938 2922 62.51      
4 A' 1676 1666 195.99      
5 A' 1364 1357 9.67      
6 A' 1277 1270 152.45      
7 A' 1145 1139 44.49      
8 A' 999 994 223.29      
9 A' 598 595 1.65      
10 A" 986 980 2.01      
11 A" 795 791 67.52      
12 A" 418 416 58.15      

Unscaled Zero Point Vibrational Energy (zpe) 9655.1 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 9602.0 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 BLYP/6-311+G(3df,2p)
ABC
2.58866 0.36449 0.31950

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.382 0.000
O2 -1.008 -0.545 0.000
N3 1.205 -0.009 0.000
H4 -0.352 1.426 0.000
H5 -1.865 -0.086 0.000
H6 1.846 0.789 0.000

Atom - Atom Distances (Å)
  C1 O2 N3 H4 H5 H6
C11.36971.26721.10141.92331.8907
O21.36972.27782.07680.97203.1511
N31.26722.27782.11763.07171.0235
H41.10142.07682.11762.13892.2890
H51.92330.97203.07172.13893.8136
H61.89073.15111.02352.28903.8136

picture of hydroxymethylimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 109.251 C1 N3 H6 110.806
O2 C1 N3 119.440 O2 C1 H4 113.933
N3 C1 H4 126.627
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.549      
2 O -0.446      
3 N -0.707      
4 H 0.148      
5 H 0.252      
6 H 0.203      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.003 3.046 0.000 3.646
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.640 1.250 0.000
y 1.250 -18.546 0.000
z 0.000 0.000 -19.401
Traceless
 xyz
x 4.333 1.250 0.000
y 1.250 -1.526 0.000
z 0.000 0.000 -2.808
Polar
3z2-r2-5.615
x2-y23.906
xy1.250
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.971 -0.015 0.000
y -0.015 4.068 0.000
z 0.000 0.000 3.024


<r2> (average value of r2) Å2
<r2> 42.181
(<r2>)1/2 6.495