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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: B3LYPultrafine/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/cc-pVTZ
 hartrees
Energy at 0K-94.669401
Energy at 298.15K 
HF Energy-94.669401
Nuclear repulsion energy33.020425
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 B3LYPultrafine/cc-pVTZ
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' 3427 3313 1.11      
2 A' 3106 3002 36.59      
3 A' 3011 2911 52.10      
4 A' 1713 1656 21.60      
5 A' 1493 1443 6.45      
6 A' 1374 1328 46.92      
7 A' 1076 1040 36.87      
8 A" 1170 1131 45.35      
9 A" 1101 1064 15.73      

Unscaled Zero Point Vibrational Energy (zpe) 8734.6 cm-1
Scaled (by 0.9667) Zero Point Vibrational Energy (zpe) 8443.7 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 B3LYPultrafine/cc-pVTZ
ABC
6.63345 1.17086 0.99520

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.056 0.583 0.000
N2 0.056 -0.681 0.000
H3 -0.841 1.209 0.000
H4 1.010 1.108 0.000
H5 -0.897 -1.047 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.26341.09391.08961.8875
N21.26342.09192.02771.0211
H31.09392.09191.85382.2564
H41.08962.02771.85382.8779
H51.88751.02112.25642.8779

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.987 N2 C1 H3 124.947
N2 C1 H4 118.842 H3 C1 H4 116.211
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.083      
2 N -0.234      
3 H 0.068      
4 H 0.107      
5 H 0.142      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.346 1.392 0.000 1.936
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.733 1.969 0.000
y 1.969 -12.723 0.000
z 0.000 0.000 -13.550
Traceless
 xyz
x 1.404 1.969 0.000
y 1.969 -0.082 0.000
z 0.000 0.000 -1.322
Polar
3z2-r2-2.644
x2-y20.990
xy1.969
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.916 0.199 0.000
y 0.199 4.004 0.000
z 0.000 0.000 1.898


<r2> (average value of r2) Å2
<r2> 19.552
(<r2>)1/2 4.422