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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: B1B95/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/Def2TZVPP
 hartrees
Energy at 0K-132.705720
Energy at 298.15K-132.708286
HF Energy-132.705720
Nuclear repulsion energy59.925282
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 B1B95/Def2TZVPP
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' 3524 3524 26.93      
2 A' 3197 3197 10.87      
3 A' 2152 2152 427.48      
4 A' 1436 1436 4.51      
5 A' 1177 1177 17.73      
6 A' 1016 1016 210.22      
7 A' 714 714 92.74      
8 A' 492 492 23.98      
9 A" 3290 3290 1.50      
10 A" 994 994 0.23      
11 A" 901 901 54.42      
12 A" 424 424 0.34      

Unscaled Zero Point Vibrational Energy (zpe) 9658.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9658.8 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 B1B95/Def2TZVPP
ABC
6.82537 0.32718 0.32078

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.053 -1.243 0.000
C2 0.000 0.059 0.000
N3 -0.165 1.263 0.000
H4 0.083 -1.784 0.931
H5 0.083 -1.784 -0.931
H6 0.674 1.833 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30322.51561.07751.07753.1383
C21.30321.21532.06672.06671.8978
N32.51561.21533.19593.19591.0144
H41.07752.06673.19591.86293.7817
H51.07752.06673.19591.86293.7817
H63.13831.89781.01443.78173.7817

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.513 C2 C1 H4 120.183
C2 C1 H5 120.183 C2 N3 H6 116.382
H4 C1 H5 119.628
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.241      
2 C 0.076      
3 N -0.255      
4 H 0.113      
5 H 0.113      
6 H 0.193      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.428 -0.321 0.000 1.464
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.591 2.803 0.000
y 2.803 -16.045 0.000
z 0.000 0.000 -17.238
Traceless
 xyz
x -2.950 2.803 0.000
y 2.803 2.370 0.000
z 0.000 0.000 0.580
Polar
3z2-r21.160
x2-y2-3.546
xy2.803
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.252 -0.091 0.000
y -0.091 7.751 0.000
z 0.000 0.000 3.161


<r2> (average value of r2) Å2
<r2> 43.605
(<r2>)1/2 6.603