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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: PBE1PBE/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 PBE1PBE/daug-cc-pVDZ
 hartrees
Energy at 0K-94.527552
Energy at 298.15K 
HF Energy-94.527552
Nuclear repulsion energy32.869864
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 PBE1PBE/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' 3473 3473 0.88      
2 A' 3152 3152 28.35      
3 A' 3044 3044 46.77      
4 A' 1730 1730 23.74      
5 A' 1478 1478 6.55      
6 A' 1365 1365 40.11      
7 A' 1067 1067 33.21      
8 A" 1161 1161 46.56      
9 A" 1102 1102 15.70      

Unscaled Zero Point Vibrational Energy (zpe) 8785.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8785.5 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 PBE1PBE/daug-cc-pVDZ
ABC
6.51790 1.16293 0.98685

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.056 0.585 0.000
N2 0.056 -0.684 0.000
H3 -0.850 1.211 0.000
H4 1.019 1.112 0.000
H5 -0.904 -1.042 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.26911.10141.09701.8886
N21.26912.10062.03741.0244
H31.10142.10061.87112.2532
H41.09702.03741.87112.8864
H51.88861.02442.25322.8864

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.419 N2 C1 H3 124.641
N2 C1 H4 118.694 H3 C1 H4 116.665
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.727      
2 N 0.087      
3 H -0.435      
4 H -0.369      
5 H -0.010      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.358 1.505 0.000 2.027
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.747 2.056 0.000
y 2.056 -12.840 0.000
z 0.000 0.000 -13.767
Traceless
 xyz
x 1.557 2.056 0.000
y 2.056 -0.083 0.000
z 0.000 0.000 -1.474
Polar
3z2-r2-2.948
x2-y21.093
xy2.056
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.311 0.110 0.000
y 0.110 4.370 0.000
z 0.000 0.000 2.566


<r2> (average value of r2) Å2
<r2> 19.719
(<r2>)1/2 4.441