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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: wB97X-D/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 wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-132.713444
Energy at 298.15K-132.716032
HF Energy-132.713444
Nuclear repulsion energy 
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 wB97X-D/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' 3532 3377 27.08      
2 A' 3192 3052 9.92      
3 A' 2145 2050 442.15      
4 A' 1449 1386 4.78      
5 A' 1176 1124 19.14      
6 A' 1032 987 210.83      
7 A' 726 694 95.11      
8 A' 493 471 23.86      
9 A" 3288 3143 1.20      
10 A" 1009 965 0.17      
11 A" 909 869 53.91      
12 A" 425 406 0.27      

Unscaled Zero Point Vibrational Energy (zpe) 9688.0 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 9261.8 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 wB97X-D/cc-pVTZ
ABC
6.75765 0.32669 0.32034

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.025 -1.245 0.000
C2 0.000 0.059 0.000
N3 -0.137 1.269 0.000
H4 0.044 -1.785 0.934
H5 0.044 -1.785 -0.934
H6 0.724 1.807 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30402.51891.07891.07893.1312
C21.30401.21762.06692.06691.8923
N32.51891.21763.19803.19801.0158
H41.07892.06693.19801.86823.7728
H51.07892.06693.19801.86823.7728
H63.13121.89231.01583.77283.7728

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.615 C2 C1 H4 120.019
C2 C1 H5 120.019 C2 N3 H6 115.533
H4 C1 H5 119.954
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.445      
2 C 0.174      
3 N -0.159      
4 H 0.133      
5 H 0.133      
6 H 0.164      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.452 -0.370 0.000 1.498
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.334 2.864 0.000
y 2.864 -16.152 0.000
z 0.000 0.000 -17.156
Traceless
 xyz
x -2.680 2.864 0.000
y 2.864 2.093 0.000
z 0.000 0.000 0.587
Polar
3z2-r21.173
x2-y2-3.182
xy2.864
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.964 0.022 0.000
y 0.022 7.586 0.000
z 0.000 0.000 3.101


<r2> (average value of r2) Å2
<r2> 43.590
(<r2>)1/2 6.602