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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: B97D3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/TZVP
 hartrees
Energy at 0K-132.679227
Energy at 298.15K-132.681712
HF Energy-132.679227
Nuclear repulsion energy59.428321
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 B97D3/TZVP
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' 3391 3342 7.53      
2 A' 3115 3070 6.35      
3 A' 2084 2054 355.04      
4 A' 1404 1384 6.45      
5 A' 1143 1127 16.28      
6 A' 993 979 203.41      
7 A' 670 660 103.57      
8 A' 456 449 20.04      
9 A" 3199 3153 0.41      
10 A" 977 963 0.32      
11 A" 878 865 58.32      
12 A" 405 399 0.89      

Unscaled Zero Point Vibrational Energy (zpe) 9357.2 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 9222.5 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 B97D3/TZVP
ABC
6.75479 0.32168 0.31546

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.238 -1.231 0.000
C2 0.000 0.060 0.000
N3 -0.357 1.233 0.000
H4 0.345 -1.771 0.935
H5 0.345 -1.771 -0.935
H6 0.386 1.936 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.31302.53561.08531.08533.1707
C21.31301.22662.08492.08491.9152
N32.53561.22663.22413.22411.0229
H41.08532.08493.22411.87103.8232
H51.08532.08493.22411.87103.8232
H63.17071.91521.02293.82323.8232

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 173.484 C2 C1 H4 120.460
C2 C1 H5 120.460 C2 N3 H6 116.430
H4 C1 H5 119.073
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.451      
2 C 0.177      
3 N -0.242      
4 H 0.149      
5 H 0.149      
6 H 0.218      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.537 -0.069 0.000 1.539
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.595 2.284 0.000
y 2.284 -15.364 0.000
z 0.000 0.000 -17.246
Traceless
 xyz
x -4.290 2.284 0.000
y 2.284 3.556 0.000
z 0.000 0.000 0.734
Polar
3z2-r21.467
x2-y2-5.231
xy2.284
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.149 -0.845 0.000
y -0.845 7.880 0.000
z 0.000 0.000 2.882


<r2> (average value of r2) Å2
<r2> 44.235
(<r2>)1/2 6.651