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All results from a given calculation for HOCHNH (hydroxymethylimine)

using model chemistry: mPW1PW91/Def2TZVPP

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 mPW1PW91/Def2TZVPP
 hartrees
Energy at 0K-169.896459
Energy at 298.15K-169.900476
HF Energy-169.896459
Nuclear repulsion energy71.179409
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 mPW1PW91/Def2TZVPP
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' 3906 3906 84.27      
2 A' 3577 3577 11.73      
3 A' 3053 3053 56.53      
4 A' 1785 1785 216.42      
5 A' 1426 1426 15.66      
6 A' 1338 1338 175.47      
7 A' 1199 1199 32.16      
8 A' 1070 1070 215.54      
9 A' 624 624 1.47      
10 A" 1050 1050 2.81      
11 A" 835 835 64.42      
12 A" 413 413 65.62      

Unscaled Zero Point Vibrational Energy (zpe) 10137.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10137.6 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 mPW1PW91/Def2TZVPP
ABC
2.67965 0.37356 0.32785

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.371 0.000
O2 -0.999 -0.530 0.000
N3 1.192 -0.014 0.000
H4 -0.337 1.413 0.000
H5 -1.842 -0.077 0.000
H6 1.820 0.780 0.000

Atom - Atom Distances (Å)
  C1 O2 N3 H4 H5 H6
C11.34521.25321.09501.89601.8658
O21.34522.25092.05280.95753.1086
N31.25322.25092.09193.03531.0126
H41.09502.05282.09192.11832.2483
H51.89600.95753.03532.11833.7617
H61.86583.10861.01262.24833.7617

picture of hydroxymethylimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 O2 H5 109.705 C1 N3 H6 110.421
O2 C1 N3 120.022 O2 C1 H4 114.151
N3 C1 H4 125.827
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.080      
2 O -0.216      
3 N -0.263      
4 H 0.054      
5 H 0.196      
6 H 0.148      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.103 3.109 0.000 3.754
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -13.991 1.245 0.000
y 1.245 -17.912 0.000
z 0.000 0.000 -18.810
Traceless
 xyz
x 4.371 1.245 0.000
y 1.245 -1.512 0.000
z 0.000 0.000 -2.859
Polar
3z2-r2-5.717
x2-y23.922
xy1.245
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.208 -0.015 0.000
y -0.015 3.429 0.000
z 0.000 0.000 2.416


<r2> (average value of r2) Å2
<r2> 40.998
(<r2>)1/2 6.403