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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: B1B95/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-132.700217
Energy at 298.15K-132.702790
HF Energy-132.700217
Nuclear repulsion energy59.925993
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/cc-pVTZ
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' 3516 3366 23.40      
2 A' 3193 3056 10.09      
3 A' 2154 2062 408.89      
4 A' 1435 1373 4.57      
5 A' 1176 1125 17.77      
6 A' 1021 978 209.61      
7 A' 713 682 91.72      
8 A' 493 472 22.96      
9 A" 3285 3144 1.12      
10 A" 994 951 0.21      
11 A" 903 864 52.91      
12 A" 422 404 0.36      

Unscaled Zero Point Vibrational Energy (zpe) 9652.2 cm-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 9238.1 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/cc-pVTZ
ABC
6.81388 0.32723 0.32087

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

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 -0.166 1.263 0.000
H4 0.083 -1.784 0.931
H5 0.083 -1.784 -0.931
H6 0.676 1.830 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30282.51561.07741.07743.1352
C21.30281.21572.06632.06631.8956
N32.51561.21573.19593.19591.0148
H41.07742.06633.19591.86263.7785
H51.07742.06633.19591.86263.7785
H63.13521.89561.01483.77853.7785

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.494 C2 C1 H4 120.184
C2 C1 H5 120.184 C2 N3 H6 116.101
H4 C1 H5 119.625
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.493      
2 C 0.181      
3 N -0.185      
4 H 0.155      
5 H 0.155      
6 H 0.185      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.425 -0.298 0.000 1.456
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.448 2.728 0.000
y 2.728 -15.938 0.000
z 0.000 0.000 -17.157
Traceless
 xyz
x -2.900 2.728 0.000
y 2.728 2.364 0.000
z 0.000 0.000 0.536
Polar
3z2-r21.072
x2-y2-3.510
xy2.728
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.947 -0.064 0.000
y -0.064 7.541 0.000
z 0.000 0.000 3.087


<r2> (average value of r2) Å2
<r2> 43.526
(<r2>)1/2 6.597