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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: BLYP/TZVP

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/TZVP
 hartrees
Energy at 0K-132.721221
Energy at 298.15K-132.723703
HF Energy-132.721221
Nuclear repulsion energy59.243322
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/TZVP
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' 3340 3332 5.79      
2 A' 3091 3083 6.55      
3 A' 2055 2050 345.03      
4 A' 1400 1396 6.70      
5 A' 1133 1130 16.10      
6 A' 985 982 207.98      
7 A' 676 675 102.59      
8 A' 453 452 19.68      
9 A" 3170 3162 0.44      
10 A" 977 974 0.28      
11 A" 875 872 57.92      
12 A" 405 404 0.91      

Unscaled Zero Point Vibrational Energy (zpe) 9279.9 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 9256.7 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/TZVP
ABC
6.74785 0.31960 0.31345

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.256 -1.231 0.000
C2 0.000 0.060 0.000
N3 -0.376 1.232 0.000
H4 0.372 -1.773 0.936
H5 0.372 -1.773 -0.936
H6 0.355 1.954 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.31642.54281.08751.08753.1874
C21.31641.23062.09122.09121.9275
N32.54281.23063.23453.23451.0280
H41.08752.09123.23451.87213.8429
H51.08752.09123.23451.87213.8429
H63.18741.92751.02803.84293.8429

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 173.402 C2 C1 H4 120.598
C2 C1 H5 120.598 C2 N3 H6 116.879
H4 C1 H5 118.796
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.413      
2 C 0.163      
3 N -0.261      
4 H 0.148      
5 H 0.148      
6 H 0.216      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.535 -0.039 0.000 1.536
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.936 2.217 0.000
y 2.217 -15.569 0.000
z 0.000 0.000 -17.513
Traceless
 xyz
x -4.395 2.217 0.000
y 2.217 3.656 0.000
z 0.000 0.000 0.739
Polar
3z2-r21.479
x2-y2-5.367
xy2.217
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.209 -0.911 0.000
y -0.911 7.988 0.000
z 0.000 0.000 2.934


<r2> (average value of r2) Å2
<r2> 44.627
(<r2>)1/2 6.680