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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: B3LYPultrafine/daug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/daug-cc-pVDZ
 hartrees
Energy at 0K-94.646129
Energy at 298.15K 
HF Energy-94.646129
Nuclear repulsion energy32.808134
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 B3LYPultrafine/daug-cc-pVDZ
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' 3426 3426 1.21      
2 A' 3128 3128 29.71      
3 A' 3020 3020 49.57      
4 A' 1702 1702 22.61      
5 A' 1478 1478 7.03      
6 A' 1365 1365 40.79      
7 A' 1070 1070 32.84      
8 A" 1154 1154 46.65      
9 A" 1100 1100 14.38      

Unscaled Zero Point Vibrational Energy (zpe) 8721.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8721.5 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 B3LYPultrafine/daug-cc-pVDZ
ABC
6.52492 1.15672 0.98254

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.057 0.587 0.000
N2 0.057 -0.686 0.000
H3 -0.850 1.212 0.000
H4 1.018 1.114 0.000
H5 -0.903 -1.049 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.27241.10111.09671.8962
N21.27242.10302.04051.0258
H31.10112.10301.87052.2615
H41.09672.04051.87052.8928
H51.89621.02582.26152.8928

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.738 N2 C1 H3 124.600
N2 C1 H4 118.741 H3 C1 H4 116.659
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.993      
2 N 0.263      
3 H -0.617      
4 H -0.555      
5 H -0.084      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.353 1.510 0.000 2.028
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.916 2.066 0.000
y 2.066 -12.996 0.000
z 0.000 0.000 -13.834
Traceless
 xyz
x 1.499 2.066 0.000
y 2.066 -0.121 0.000
z 0.000 0.000 -1.378
Polar
3z2-r2-2.756
x2-y21.080
xy2.066
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.371 0.109 0.000
y 0.109 4.451 0.000
z 0.000 0.000 2.608


<r2> (average value of r2) Å2
<r2> 19.849
(<r2>)1/2 4.455