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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: BLYP/aug-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 BLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-132.688021
Energy at 298.15K-132.690492
HF Energy-132.688021
Nuclear repulsion energy58.835537
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/aug-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' 3336 3330 6.82      
2 A' 3090 3084 6.80      
3 A' 2041 2037 354.54      
4 A' 1382 1379 5.04      
5 A' 1124 1122 20.74      
6 A' 1014 1012 183.55      
7 A' 680 678 85.46      
8 A' 445 445 16.65      
9 A" 3179 3173 0.37      
10 A" 960 958 0.40      
11 A" 863 861 47.19      
12 A" 398 397 1.05      

Unscaled Zero Point Vibrational Energy (zpe) 9255.5 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 9237.9 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/aug-cc-pVDZ
ABC
6.61527 0.31529 0.30927

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.377 -1.209 0.000
C2 0.000 0.062 0.000
N3 -0.503 1.196 0.000
H4 0.548 -1.738 0.944
H5 0.548 -1.738 -0.944
H6 0.162 1.985 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.32622.56111.09491.09493.2014
C21.32621.24032.10492.10491.9296
N32.56111.24033.25603.25601.0322
H41.09492.10493.25601.88713.8597
H51.09492.10493.25601.88713.8597
H63.20141.92961.03223.85973.8597

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 172.589 C2 C1 H4 120.475
C2 C1 H5 120.475 C2 N3 H6 115.934
H4 C1 H5 119.029
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.956      
2 C -0.035      
3 N 0.022      
4 H -0.468      
5 H -0.468      
6 H -0.007      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.403 -0.011 0.000 1.403
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.324 1.508 0.000
y 1.508 -15.455 0.000
z 0.000 0.000 -17.758
Traceless
 xyz
x -4.717 1.508 0.000
y 1.508 4.086 0.000
z 0.000 0.000 0.631
Polar
3z2-r21.262
x2-y2-5.869
xy1.508
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.452 -1.248 0.000
y -1.248 8.330 0.000
z 0.000 0.000 3.834


<r2> (average value of r2) Å2
<r2> 45.173
(<r2>)1/2 6.721