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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: B3LYP/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/SDD
 hartrees
Energy at 0K-132.686392
Energy at 298.15K-132.688928
HF Energy-132.686392
Nuclear repulsion energy58.763952
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 B3LYP/SDD
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' 3489 3354 14.15      
2 A' 3187 3063 8.34      
3 A' 2112 2030 345.29      
4 A' 1446 1390 15.73      
5 A' 1145 1101 9.29      
6 A' 929 893 333.64      
7 A' 798 767 165.24      
8 A' 461 444 30.16      
9 A" 3292 3165 0.60      
10 A" 1021 981 1.60      
11 A" 901 866 77.67      
12 A" 414 398 2.48      

Unscaled Zero Point Vibrational Energy (zpe) 9597.3 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 9225.9 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 B3LYP/SDD
ABC
6.99485 0.31293 0.30667

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.316 -1.233 0.000
C2 0.000 0.057 0.000
N3 -0.428 1.224 0.000
H4 0.446 -1.772 0.933
H5 0.446 -1.772 -0.933
H6 0.206 2.031 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.32772.56721.08531.08533.2657
C21.32771.24352.10052.10051.9850
N32.56721.24353.25723.25721.0259
H41.08532.10053.25721.86633.9226
H51.08532.10053.25721.86633.9226
H63.26571.98501.02593.92263.9226

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 173.647 C2 C1 H4 120.704
C2 C1 H5 120.704 C2 N3 H6 121.721
H4 C1 H5 118.591
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.581      
2 C 0.102      
3 N -0.283      
4 H 0.238      
5 H 0.238      
6 H 0.285      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.777 0.162 0.000 1.785
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.327 2.099 0.000
y 2.099 -14.340 0.000
z 0.000 0.000 -17.137
Traceless
 xyz
x -5.588 2.099 0.000
y 2.099 4.892 0.000
z 0.000 0.000 0.696
Polar
3z2-r21.392
x2-y2-6.987
xy2.099
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.371 -1.298 0.000
y -1.298 7.410 0.000
z 0.000 0.000 2.346


<r2> (average value of r2) Å2
<r2> 45.088
(<r2>)1/2 6.715