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All results from a given calculation for CH2NH (Methanimine)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/cc-pVDZ
 hartrees
Energy at 0K-94.633177
Energy at 298.15K 
HF Energy-94.633177
Nuclear repulsion energy32.765261
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-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' 3384 3282 3.98      
2 A' 3105 3012 41.68      
3 A' 3003 2913 49.63      
4 A' 1718 1666 24.14      
5 A' 1475 1430 4.01      
6 A' 1369 1328 45.56      
7 A' 1067 1035 31.14      
8 A" 1166 1131 41.23      
9 A" 1081 1049 13.07      

Unscaled Zero Point Vibrational Energy (zpe) 8683.3 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 8422.8 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-pVDZ
ABC
6.47932 1.15616 0.98110

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.056 0.584 0.000
N2 0.056 -0.687 0.000
H3 -0.842 1.230 0.000
H4 1.024 1.112 0.000
H5 -0.913 -1.039 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.27111.10691.10231.8909
N21.27112.11752.04261.0315
H31.10692.11751.87022.2708
H41.10232.04261.87022.8949
H51.89091.03152.27082.8949

picture of Methanimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 109.972 N2 C1 H3 125.723
N2 C1 H4 118.599 H3 C1 H4 115.679
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.020      
2 N -0.155      
3 H 0.015      
4 H 0.035      
5 H 0.085      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.293 1.225 0.000 1.781
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.589 1.845 0.000
y 1.845 -12.555 0.000
z 0.000 0.000 -13.214
Traceless
 xyz
x 1.295 1.845 0.000
y 1.845 -0.154 0.000
z 0.000 0.000 -1.142
Polar
3z2-r2-2.284
x2-y20.966
xy1.845
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.664 0.276 0.000
y 0.276 3.727 0.000
z 0.000 0.000 1.357


<r2> (average value of r2) Å2
<r2> 19.592
(<r2>)1/2 4.426