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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: B3PW91/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311+G(3df,2p)
 hartrees
Energy at 0K-132.710168
Energy at 298.15K-132.712728
HF Energy-132.710168
Nuclear repulsion energy59.780670
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 B3PW91/6-311+G(3df,2p)
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' 3505 3356 25.99      
2 A' 3169 3034 11.20      
3 A' 2133 2042 433.55      
4 A' 1428 1367 5.39      
5 A' 1169 1120 17.35      
6 A' 1012 969 206.45      
7 A' 707 677 90.48      
8 A' 488 468 23.43      
9 A" 3259 3119 1.55      
10 A" 990 948 0.04      
11 A" 895 857 52.40      
12 A" 423 405 0.56      

Unscaled Zero Point Vibrational Energy (zpe) 9589.6 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 9180.1 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 B3PW91/6-311+G(3df,2p)
ABC
6.80673 0.32563 0.31926

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.098 -1.243 0.000
C2 0.000 0.059 0.000
N3 -0.213 1.258 0.000
H4 0.148 -1.786 0.933
H5 0.148 -1.786 -0.933
H6 0.603 1.866 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30562.52081.08061.08063.1501
C21.30561.21832.07252.07251.9054
N32.52081.21833.20433.20431.0175
H41.08062.07253.20431.86633.7968
H51.08062.07253.20431.86633.7968
H63.15011.90541.01753.79683.7968

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.263 C2 C1 H4 120.280
C2 C1 H5 120.280 C2 N3 H6 116.628
H4 C1 H5 119.432
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.263      
2 C 0.677      
3 N -0.942      
4 H 0.162      
5 H 0.162      
6 H 0.203      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.416 -0.314 0.000 1.450
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.950 2.670 0.000
y 2.670 -15.828 0.000
z 0.000 0.000 -17.346
Traceless
 xyz
x -3.363 2.670 0.000
y 2.670 2.821 0.000
z 0.000 0.000 0.543
Polar
3z2-r21.085
x2-y2-4.123
xy2.670
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.813 -0.289 0.000
y -0.289 8.011 0.000
z 0.000 0.000 3.569


<r2> (average value of r2) Å2
<r2> 43.822
(<r2>)1/2 6.620