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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: TPSSh/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-311+G(3df,2p)
 hartrees
Energy at 0K-94.668200
Energy at 298.15K 
HF Energy-94.668200
Nuclear repulsion energy32.944617
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 TPSSh/6-311+G(3df,2p)
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' 3417 3417 1.44      
2 A' 3112 3112 30.76      
3 A' 3013 3013 53.87      
4 A' 1700 1700 20.40      
5 A' 1492 1492 6.49      
6 A' 1370 1370 38.22      
7 A' 1064 1064 35.78      
8 A" 1167 1167 44.41      
9 A" 1097 1097 17.28      

Unscaled Zero Point Vibrational Energy (zpe) 8716.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8716.3 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 TPSSh/6-311+G(3df,2p)
ABC
6.60119 1.16539 0.99052

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.056 0.585 0.000
N2 0.056 -0.683 0.000
H3 -0.843 1.210 0.000
H4 1.012 1.108 0.000
H5 -0.900 -1.048 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.26731.09481.09001.8916
N21.26732.09512.02981.0234
H31.09482.09511.85772.2581
H41.09002.02981.85772.8815
H51.89161.02342.25812.8815

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.889 N2 C1 H3 124.821
N2 C1 H4 118.689 H3 C1 H4 116.490
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.327      
2 N -0.667      
3 H 0.101      
4 H 0.102      
5 H 0.138      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.357 1.490 0.000 2.015
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.172 0.116 0.000
y 0.116 4.291 0.000
z 0.000 0.000 2.434


<r2> (average value of r2) Å2
<r2> 19.643
(<r2>)1/2 4.432