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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: BLYP/aug-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 BLYP/aug-cc-pVTZ
 hartrees
Energy at 0K-132.727063
Energy at 298.15K-132.729558
HF Energy-132.727063
Nuclear repulsion energy59.300527
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-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' 3351 3340 9.11      
2 A' 3088 3077 6.80      
3 A' 2044 2037 371.87      
4 A' 1399 1394 5.69      
5 A' 1130 1126 16.25      
6 A' 1008 1004 201.63      
7 A' 671 668 85.01      
8 A' 462 461 17.91      
9 A" 3165 3154 0.52      
10 A" 973 970 0.06      
11 A" 872 869 47.80      
12 A" 406 405 0.88      

Unscaled Zero Point Vibrational Energy (zpe) 9284.4 cm-1
Scaled (by 0.9966) Zero Point Vibrational Energy (zpe) 9252.8 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 BLYP/aug-cc-pVTZ
ABC
6.76978 0.32016 0.31399

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.265 -1.229 0.000
C2 0.000 0.060 0.000
N3 -0.385 1.227 0.000
H4 0.386 -1.767 0.935
H5 0.386 -1.767 -0.935
H6 0.337 1.956 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.31522.54071.08601.08603.1859
C21.31521.22972.08842.08841.9265
N32.54071.22973.23083.23081.0261
H41.08602.08843.23081.87033.8398
H51.08602.08843.23081.87033.8398
H63.18591.92651.02613.83983.8398

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 173.356 C2 C1 H4 120.554
C2 C1 H5 120.554 C2 N3 H6 117.016
H4 C1 H5 118.881
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.717      
2 C 0.452      
3 N -0.367      
4 H 0.243      
5 H 0.243      
6 H 0.146      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.373 -0.096 0.000 1.376
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.910 1.985 0.000
y 1.985 -15.661 0.000
z 0.000 0.000 -17.713
Traceless
 xyz
x -4.223 1.985 0.000
y 1.985 3.651 0.000
z 0.000 0.000 0.572
Polar
3z2-r21.144
x2-y2-5.249
xy1.985
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.301 -0.847 0.000
y -0.847 8.389 0.000
z 0.000 0.000 3.895


<r2> (average value of r2) Å2
<r2> 44.622
(<r2>)1/2 6.680