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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: BLYP/aug-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 BLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-94.607997
Energy at 298.15K 
HF Energy-94.607997
Nuclear repulsion energy32.521466
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 BLYP/aug-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' 3297 3291 3.94      
2 A' 3036 3030 32.05      
3 A' 2928 2922 60.21      
4 A' 1635 1631 19.05      
5 A' 1439 1436 4.99      
6 A' 1327 1324 38.97      
7 A' 1042 1040 31.35      
8 A" 1124 1122 43.93      
9 A" 1057 1055 15.22      

Unscaled Zero Point Vibrational Energy (zpe) 8442.0 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 8426.0 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 BLYP/aug-cc-pVDZ
ABC
6.42542 1.13591 0.96526

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.057 0.592 0.000
N2 0.057 -0.692 0.000
H3 -0.852 1.229 0.000
H4 1.027 1.121 0.000
H5 -0.912 -1.057 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.28381.11041.10491.9122
N21.28382.12552.05591.0355
H31.11042.12551.88252.2865
H41.10492.05591.88252.9157
H51.91221.03552.28652.9157

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.612 N2 C1 H3 125.029
N2 C1 H4 118.594 H3 C1 H4 116.377
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.873      
2 N -0.088      
3 H -0.314      
4 H -0.402      
5 H -0.068      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.322 1.458 0.000 1.968
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.123 2.064 0.000
y 2.064 -13.219 0.000
z 0.000 0.000 -13.907
Traceless
 xyz
x 1.440 2.064 0.000
y 2.064 -0.204 0.000
z 0.000 0.000 -1.236
Polar
3z2-r2-2.472
x2-y21.096
xy2.064
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.490 0.095 -0.000
y 0.095 4.626 0.001
z -0.000 0.001 2.617


<r2> (average value of r2) Å2
<r2> 20.163
(<r2>)1/2 4.490