return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for HOCHNH (hydroxymethylimine)

using model chemistry: wB97X-D/LANL2DZ

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 wB97X-D/LANL2DZ
 hartrees
Energy at 0K-169.768481
Energy at 298.15K-169.772396
HF Energy-169.768481
Nuclear repulsion energy69.738179
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 wB97X-D/LANL2DZ
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' 3814 3814 47.64      
2 A' 3575 3575 10.16      
3 A' 3078 3078 70.11      
4 A' 1755 1755 192.80      
5 A' 1419 1419 5.30      
6 A' 1269 1269 159.51      
7 A' 1171 1171 31.60      
8 A' 1004 1004 317.00      
9 A' 606 606 3.74      
10 A" 1056 1056 2.04      
11 A" 829 829 110.39      
12 A" 354 354 116.26      

Unscaled Zero Point Vibrational Energy (zpe) 9964.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9964.4 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 wB97X-D/LANL2DZ
ABC
2.58475 0.35773 0.31424

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/LANL2DZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.392 0.000
O2 -1.017 -0.541 0.000
N3 1.212 -0.008 0.000
H4 -0.346 1.435 0.000
H5 -1.903 -0.141 0.000
H6 1.905 0.744 0.000

Atom - Atom Distances (Å)
  C1 O2 N3 H4 H5 H6
C11.38051.27621.09921.97631.9371
O21.38052.29242.08750.97213.1925
N31.27622.29242.12353.11811.0227
H41.09922.08752.12352.21572.3541
H51.97630.97213.11812.21573.9095
H61.93713.19251.02272.35413.9095

picture of hydroxymethylimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 113.147 C1 N3 H6 114.386
O2 C1 N3 119.227 O2 C1 H4 114.188
N3 C1 H4 126.585
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.075      
2 O -0.435      
3 N -0.306      
4 H 0.188      
5 H 0.376      
6 H 0.252      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.094 4.168 0.000 4.665
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.879 1.503 0.000
y 1.503 -18.430 0.000
z 0.000 0.000 -18.928
Traceless
 xyz
x 5.800 1.503 0.000
y 1.503 -2.526 0.000
z 0.000 0.000 -3.274
Polar
3z2-r2-6.548
x2-y25.550
xy1.503
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.050 0.036 0.000
y 0.036 2.684 0.000
z 0.000 0.000 1.386


<r2> (average value of r2) Å2
<r2> 42.292
(<r2>)1/2 6.503