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All results from a given calculation for CH2NH (Methanimine)

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 1A'
Energy calculated at BLYP/aug-cc-pVTZ
 hartrees
Energy at 0K-94.635883
Energy at 298.15K 
HF Energy-94.635883
Nuclear repulsion energy32.738378
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' 3309 3298 3.01      
2 A' 3026 3016 31.65      
3 A' 2928 2918 61.68      
4 A' 1638 1633 19.18      
5 A' 1449 1444 5.41      
6 A' 1333 1329 40.93      
7 A' 1046 1042 33.69      
8 A" 1129 1125 40.56      
9 A" 1055 1052 16.83      

Unscaled Zero Point Vibrational Energy (zpe) 8456.9 cm-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 8428.1 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
6.54151 1.14959 0.97776

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 0.056 0.589 0.000
N2 0.056 -0.687 0.000
H3 -0.846 1.219 0.000
H4 1.017 1.114 0.000
H5 -0.904 -1.058 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.27571.10071.09551.9060
N21.27572.10892.04171.0296
H31.10072.10891.86632.2775
H41.09552.04171.86632.9001
H51.90601.02962.27752.9001

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 111.098 N2 C1 H3 124.944
N2 C1 H4 118.675 H3 C1 H4 116.382
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 -0.417      
2 N -0.385      
3 H 0.329      
4 H 0.355      
5 H 0.118      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.320 1.441 0.000 1.954
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.073 2.057 0.000
y 2.057 -13.131 0.000
z 0.000 0.000 -13.883
Traceless
 xyz
x 1.434 2.057 0.000
y 2.057 -0.153 0.000
z 0.000 0.000 -1.281
Polar
3z2-r2-2.562
x2-y21.058
xy2.057
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.497 0.087 0.000
y 0.087 4.590 0.000
z 0.000 0.000 2.668


<r2> (average value of r2) Å2
<r2> 19.977
(<r2>)1/2 4.470