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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: TPSSh/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 TPSSh/daug-cc-pVDZ
 hartrees
Energy at 0K-94.648493
Energy at 298.15K 
HF Energy-94.648493
Nuclear repulsion energy32.750964
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/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' 3396 3396 3.09      
2 A' 3127 3127 34.08      
3 A' 3017 3017 56.70      
4 A' 1695 1695 21.10      
5 A' 1485 1485 5.50      
6 A' 1369 1369 38.57      
7 A' 1063 1063 32.80      
8 A" 1159 1159 45.77      
9 A" 1095 1095 14.16      

Unscaled Zero Point Vibrational Energy (zpe) 8702.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8702.5 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 TPSSh/daug-cc-pVDZ
ABC
6.50210 1.15261 0.97905

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.057 0.588 0.000
N2 0.057 -0.688 0.000
H3 -0.848 1.217 0.000
H4 1.020 1.112 0.000
H5 -0.908 -1.045 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.27561.10141.09651.8962
N21.27562.10812.04121.0283
H31.10142.10811.87032.2623
H41.09652.04121.87032.8925
H51.89621.02832.26232.8925

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.324 N2 C1 H3 124.812
N2 C1 H4 118.554 H3 C1 H4 116.634
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.677      
2 N 0.126      
3 H -0.430      
4 H -0.364      
5 H -0.009      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.330 1.497 0.000 2.002
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 3.379 0.110 0.000
y 0.110 4.440 0.000
z 0.000 0.000 2.593


<r2> (average value of r2) Å2
<r2> 19.808
(<r2>)1/2 4.451