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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: BLYP/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-311G**
 hartrees
Energy at 0K-132.709245
Energy at 298.15K-132.711740
HF Energy-132.709245
Nuclear repulsion energy59.185616
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 BLYP/6-311G**
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' 3337 3324 4.79      
2 A' 3084 3072 4.74      
3 A' 2060 2052 303.51      
4 A' 1394 1389 6.28      
5 A' 1129 1125 20.60      
6 A' 1016 1012 195.46      
7 A' 665 662 93.12      
8 A' 464 463 18.08      
9 A" 3163 3151 0.03      
10 A" 973 970 0.22      
11 A" 879 876 51.66      
12 A" 409 407 0.77      

Unscaled Zero Point Vibrational Energy (zpe) 9286.7 cm-1
Scaled (by 0.9961) Zero Point Vibrational Energy (zpe) 9250.5 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 BLYP/6-311G**
ABC
6.70035 0.31903 0.31297

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.209 -1.241 0.000
C2 0.000 0.060 0.000
N3 -0.329 1.247 0.000
H4 0.305 -1.787 0.937
H5 0.305 -1.787 -0.937
H6 0.441 1.930 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.31772.54611.08831.08833.1801
C21.31771.23232.09282.09281.9218
N32.54611.23233.23803.23801.0296
H41.08832.09283.23801.87383.8355
H51.08832.09283.23801.87383.8355
H63.18011.92181.02963.83553.8355

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 173.623 C2 C1 H4 120.578
C2 C1 H5 120.578 C2 N3 H6 116.061
H4 C1 H5 118.836
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.248      
2 C 0.129      
3 N -0.350      
4 H 0.133      
5 H 0.133      
6 H 0.204      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.462 -0.046 0.000 1.463
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.217 2.261 0.000
y 2.261 -15.500 0.000
z 0.000 0.000 -17.286
Traceless
 xyz
x -3.824 2.261 0.000
y 2.261 3.252 0.000
z 0.000 0.000 0.572
Polar
3z2-r21.145
x2-y2-4.717
xy2.261
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.623 -0.642 0.000
y -0.642 7.526 0.000
z 0.000 0.000 2.755


<r2> (average value of r2) Å2
<r2> 44.458
(<r2>)1/2 6.668