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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: wB97X-D/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 wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-94.598950
Energy at 298.15K 
HF Energy-94.598950
Nuclear repulsion energy32.836925
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 wB97X-D/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' 3459 3295 1.03      
2 A' 3146 2996 36.10      
3 A' 3037 2893 41.94      
4 A' 1747 1665 24.80      
5 A' 1485 1414 4.65      
6 A' 1378 1313 43.95      
7 A' 1080 1029 31.45      
8 A" 1175 1119 43.86      
9 A" 1095 1043 15.37      

Unscaled Zero Point Vibrational Energy (zpe) 8800.9 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 8383.7 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 wB97X-D/cc-pVDZ
ABC
6.47949 1.16257 0.98571

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.056 0.583 0.000
N2 0.056 -0.685 0.000
H3 -0.845 1.222 0.000
H4 1.023 1.110 0.000
H5 -0.912 -1.033 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.26871.10491.10051.8840
N21.26872.11002.03861.0286
H31.10492.11001.87122.2564
H41.10052.03861.87122.8868
H51.88401.02862.25642.8868

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 109.751 N2 C1 H3 125.342
N2 C1 H4 118.569 H3 C1 H4 116.089
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.009      
2 N -0.187      
3 H 0.037      
4 H 0.057      
5 H 0.102      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.342 1.326 0.000 1.887
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.427 1.884 0.000
y 1.884 -12.435 0.000
z 0.000 0.000 -13.205
Traceless
 xyz
x 1.392 1.884 0.000
y 1.884 -0.119 0.000
z 0.000 0.000 -1.274
Polar
3z2-r2-2.547
x2-y21.007
xy1.884
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.597 0.265 0.000
y 0.265 3.684 0.000
z 0.000 0.000 1.360


<r2> (average value of r2) Å2
<r2> 19.472
(<r2>)1/2 4.413