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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: LSDA/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/Def2TZVPP
 hartrees
Energy at 0K-132.025751
Energy at 298.15K-132.028236
HF Energy-132.025751
Nuclear repulsion energy59.729918
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 LSDA/Def2TZVPP
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' 3423 3423 30.96      
2 A' 3106 3106 20.63      
3 A' 2138 2138 391.44      
4 A' 1368 1368 7.80      
5 A' 1152 1152 18.52      
6 A' 955 955 218.36      
7 A' 658 658 98.60      
8 A' 485 485 26.23      
9 A" 3195 3195 7.16      
10 A" 942 942 1.14      
11 A" 860 860 54.96      
12 A" 412 412 1.26      

Unscaled Zero Point Vibrational Energy (zpe) 9347.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9347.6 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 LSDA/Def2TZVPP
ABC
6.77598 0.32575 0.31915

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.131 -1.239 0.000
C2 0.000 0.058 0.000
N3 -0.245 1.250 0.000
H4 0.194 -1.786 0.939
H5 0.194 -1.786 -0.939
H6 0.543 1.906 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30362.51681.08921.08923.1713
C21.30361.21652.07902.07901.9256
N32.51681.21653.20823.20821.0254
H41.08922.07903.20821.87883.8256
H51.08922.07903.20821.87883.8256
H63.17131.92561.02543.82563.8256

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.137 C2 C1 H4 120.397
C2 C1 H5 120.397 C2 N3 H6 118.138
H4 C1 H5 119.200
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.390      
2 C 0.017      
3 N -0.130      
4 H 0.156      
5 H 0.156      
6 H 0.192      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.418 -0.124 0.000 1.423
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.234 2.528 0.000
y 2.528 -15.457 0.000
z 0.000 0.000 -17.378
Traceless
 xyz
x -3.817 2.528 0.000
y 2.528 3.349 0.000
z 0.000 0.000 0.468
Polar
3z2-r20.936
x2-y2-4.777
xy2.528
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.385 -0.394 0.000
y -0.394 7.995 0.000
z 0.000 0.000 3.265


<r2> (average value of r2) Å2
<r2> 43.881
(<r2>)1/2 6.624