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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: B97D3/aug-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 B97D3/aug-cc-pVDZ
 hartrees
Energy at 0K-94.587130
Energy at 298.15K 
HF Energy-94.587130
Nuclear repulsion energy32.639084
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 B97D3/aug-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' 3344 3344 4.47      
2 A' 3065 3065 37.88      
3 A' 2953 2953 66.00      
4 A' 1656 1656 20.52      
5 A' 1450 1450 4.27      
6 A' 1340 1340 38.64      
7 A' 1050 1050 30.85      
8 A" 1133 1133 44.28      
9 A" 1063 1063 14.78      

Unscaled Zero Point Vibrational Energy (zpe) 8527.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8527.2 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 B97D3/aug-cc-pVDZ
ABC
6.44911 1.14520 0.97250

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.057 0.589 0.000
N2 0.057 -0.690 0.000
H3 -0.850 1.225 0.000
H4 1.025 1.115 0.000
H5 -0.911 -1.046 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.27931.10761.10191.8998
N21.27932.11902.04861.0308
H31.10762.11901.87852.2716
H41.10192.04861.87852.9012
H51.89981.03082.27162.9012

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.182 N2 C1 H3 125.032
N2 C1 H4 118.508 H3 C1 H4 116.460
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.697      
2 N -0.193      
3 H -0.210      
4 H -0.287      
5 H -0.006      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.316 1.465 0.000 1.970
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.891 2.037 0.000
y 2.037 -13.003 0.000
z 0.000 0.000 -13.728
Traceless
 xyz
x 1.475 2.037 0.000
y 2.037 -0.194 0.000
z 0.000 0.000 -1.281
Polar
3z2-r2-2.562
x2-y21.113
xy2.037
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.418 0.086 0.000
y 0.086 4.531 0.000
z 0.000 0.000 2.583


<r2> (average value of r2) Å2
<r2> 19.940
(<r2>)1/2 4.465