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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: B3LYP/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/Def2TZVPP
 hartrees
Energy at 0K-94.673425
Energy at 298.15K 
HF Energy-94.673425
Nuclear repulsion energy33.018198
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 B3LYP/Def2TZVPP
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' 3435 3306 0.89      
2 A' 3111 2995 33.45      
3 A' 3015 2902 50.52      
4 A' 1713 1649 22.78      
5 A' 1493 1437 6.88      
6 A' 1370 1319 44.74      
7 A' 1075 1035 37.62      
8 A" 1166 1122 44.99      
9 A" 1102 1061 16.03      

Unscaled Zero Point Vibrational Energy (zpe) 8739.9 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 8413.0 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 B3LYP/Def2TZVPP
ABC
6.64487 1.17004 0.99486

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.056 0.583 0.000
N2 0.056 -0.680 0.000
H3 -0.842 1.208 0.000
H4 1.010 1.110 0.000
H5 -0.895 -1.052 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.26331.09411.08961.8910
N21.26332.09102.02841.0207
H31.09412.09101.85432.2604
H41.08962.02841.85432.8808
H51.89101.02072.26042.8808

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 111.338 N2 C1 H3 124.845
N2 C1 H4 118.915 H3 C1 H4 116.240
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.104      
2 N -0.241      
3 H 0.087      
4 H 0.112      
5 H 0.147      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.376 1.436 0.000 1.989
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.833 2.026 0.000
y 2.026 -12.818 0.000
z 0.000 0.000 -13.664
Traceless
 xyz
x 1.409 2.026 0.000
y 2.026 -0.070 0.000
z 0.000 0.000 -1.339
Polar
3z2-r2-2.678
x2-y20.985
xy2.026
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.986 0.181 0.000
y 0.181 4.157 0.000
z 0.000 0.000 2.085


<r2> (average value of r2) Å2
<r2> 19.623
(<r2>)1/2 4.430