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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-132.555131
Energy at 298.15K-132.557585
HF Energy-132.555131
Nuclear repulsion energy58.871795
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 PBEPBE/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3337 3318 6.37      
2 A' 3105 3087 9.34      
3 A' 2094 2082 284.53      
4 A' 1361 1353 4.35      
5 A' 1135 1129 22.80      
6 A' 1015 1009 167.50      
7 A' 637 633 85.70      
8 A' 458 455 17.25      
9 A" 3204 3185 1.63      
10 A" 941 936 0.06      
11 A" 872 866 44.88      
12 A" 399 396 0.98      

Unscaled Zero Point Vibrational Energy (zpe) 9278.3 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 9224.5 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 PBEPBE/cc-pVDZ
ABC
6.48993 0.31630 0.31031

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.223 -1.244 0.000
C2 0.000 0.061 0.000
N3 -0.347 1.251 0.000
H4 0.326 -1.788 0.948
H5 0.326 -1.788 -0.948
H6 0.441 1.924 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.32412.55911.09811.09813.1755
C21.32411.23922.10362.10361.9143
N32.55911.23923.25373.25371.0369
H41.09812.10363.25371.89663.8328
H51.09812.10363.25371.89663.8328
H63.17551.91431.03693.83283.8328

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 173.417 C2 C1 H4 120.272
C2 C1 H5 120.272 C2 N3 H6 114.210
H4 C1 H5 119.444
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.092      
2 C -0.003      
3 N -0.165      
4 H 0.068      
5 H 0.068      
6 H 0.124      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.402 0.015 0.000 1.402
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.860 2.032 0.000
y 2.032 -15.151 0.000
z 0.000 0.000 -17.003
Traceless
 xyz
x -3.783 2.032 0.000
y 2.032 3.280 0.000
z 0.000 0.000 0.503
Polar
3z2-r21.006
x2-y2-4.709
xy2.032
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.369 -0.674 0.000
y -0.674 7.359 0.000
z 0.000 0.000 2.713


<r2> (average value of r2) Å2
<r2> 44.531
(<r2>)1/2 6.673