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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: B2PLYP/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 B2PLYP/daug-cc-pVDZ
 hartrees
Energy at 0K-94.546834
Energy at 298.15K 
HF Energy-94.440823
Nuclear repulsion energy32.728303
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 B2PLYP/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' 3450 3450 1.23      
2 A' 3168 3168 27.01      
3 A' 3056 3056 45.91      
4 A' 1682 1682 17.47      
5 A' 1482 1482 6.52      
6 A' 1371 1371 39.06      
7 A' 1072 1072 33.36      
8 A" 1157 1157 47.52      
9 A" 1098 1098 12.37      

Unscaled Zero Point Vibrational Energy (zpe) 8767.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8767.9 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 B2PLYP/daug-cc-pVDZ
ABC
6.51331 1.14923 0.97687

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.057 0.590 0.000
N2 0.057 -0.689 0.000
H3 -0.849 1.213 0.000
H4 1.018 1.115 0.000
H5 -0.905 -1.044 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.27851.09971.09521.8959
N21.27852.10662.04351.0254
H31.09972.10661.86992.2578
H41.09522.04351.86992.8910
H51.89591.02542.25782.8910

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.269 N2 C1 H3 124.525
N2 C1 H4 118.632 H3 C1 H4 116.843
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.906      
2 N 0.173      
3 H -0.548      
4 H -0.476      
5 H -0.055      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.361 1.538 0.000 2.054
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.953 2.080 0.000
y 2.080 -13.038 0.000
z 0.000 0.000 -13.918
Traceless
 xyz
x 1.525 2.080 0.000
y 2.080 -0.102 0.000
z 0.000 0.000 -1.423
Polar
3z2-r2-2.845
x2-y21.084
xy2.080
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.338 0.104 0.000
y 0.104 4.396 0.000
z 0.000 0.000 2.605


<r2> (average value of r2) Å2
<r2> 19.931
(<r2>)1/2 4.464