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All results from a given calculation for HOCHNH (hydroxymethylimine)

using model chemistry: BLYP/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-169.901491
Energy at 298.15K-169.905452
HF Energy-169.901491
Nuclear repulsion energy70.184898
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/aug-cc-pVTZ
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' 3674 3661 54.50      
2 A' 3412 3400 9.39      
3 A' 2943 2933 62.21      
4 A' 1672 1666 197.39      
5 A' 1361 1356 11.25      
6 A' 1277 1273 150.60      
7 A' 1147 1143 45.65      
8 A' 998 994 223.65      
9 A' 597 595 1.59      
10 A" 984 981 1.74      
11 A" 793 791 67.38      
12 A" 417 416 56.45      

Unscaled Zero Point Vibrational Energy (zpe) 9636.9 cm-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 9604.1 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/aug-cc-pVTZ
ABC
2.58331 0.36396 0.31902

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.383 0.000
O2 -1.008 -0.548 0.000
N3 1.206 -0.007 0.000
H4 -0.354 1.425 0.000
H5 -1.866 -0.089 0.000
H6 1.846 0.792 0.000

Atom - Atom Distances (Å)
  C1 O2 N3 H4 H5 H6
C11.37231.26731.10091.92521.8904
O21.37232.27952.07880.97283.1527
N31.26732.27952.11763.07341.0230
H41.10092.07882.11762.14032.2892
H51.92520.97283.07342.14033.8151
H61.89043.15271.02302.28923.8151

picture of hydroxymethylimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 109.175 C1 N3 H6 110.806
O2 C1 N3 119.387 O2 C1 H4 113.946
N3 C1 H4 126.667
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.027      
2 O -0.269      
3 N -0.402      
4 H 0.383      
5 H 0.160      
6 H 0.102      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.982 2.994 0.000 3.591
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -14.691 1.245 0.000
y 1.245 -18.571 0.000
z 0.000 0.000 -19.385
Traceless
 xyz
x 4.287 1.245 0.000
y 1.245 -1.533 0.000
z 0.000 0.000 -2.754
Polar
3z2-r2-5.508
x2-y23.880
xy1.245
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.141 0.003 0.000
y 0.003 4.246 0.000
z 0.000 0.000 3.186


<r2> (average value of r2) Å2
<r2> 42.237
(<r2>)1/2 6.499