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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: B3LYPultrafine/daug-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/daug-cc-pVTZ
 hartrees
Energy at 0K-94.672125
Energy at 298.15K 
HF Energy-94.672125
Nuclear repulsion energy33.014828
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/daug-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' 3432 3432 0.98      
2 A' 3109 3109 29.21      
3 A' 3014 3014 51.12      
4 A' 1708 1708 23.00      
5 A' 1490 1490 7.66      
6 A' 1367 1367 42.15      
7 A' 1073 1073 35.71      
8 A" 1162 1162 43.47      
9 A" 1101 1101 16.81      

Unscaled Zero Point Vibrational Energy (zpe) 8728.0 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8728.0 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 B3LYPultrafine/daug-cc-pVTZ
ABC
6.64702 1.16953 0.99454

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/daug-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 -0.680 0.000
H3 -0.843 1.206 0.000
H4 1.009 1.110 0.000
H5 -0.894 -1.053 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.26381.09361.08911.8924
N21.26382.08972.02861.0204
H31.09362.08971.85472.2599
H41.08912.02861.85472.8815
H51.89241.02042.25992.8815

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 111.440 N2 C1 H3 124.702
N2 C1 H4 118.935 H3 C1 H4 116.363
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/daug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.761      
2 N -0.873      
3 H 0.623      
4 H 0.721      
5 H 0.290      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.358 1.484 0.000 2.012
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.894 2.071 0.000
y 2.071 -12.900 0.000
z 0.000 0.000 -13.785
Traceless
 xyz
x 1.449 2.071 0.000
y 2.071 -0.061 0.000
z 0.000 0.000 -1.388
Polar
3z2-r2-2.777
x2-y21.006
xy2.071
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.326 0.105 0.000
y 0.105 4.400 0.000
z 0.000 0.000 2.589


<r2> (average value of r2) Å2
<r2> 19.680
(<r2>)1/2 4.436