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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: HSEh1PBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/6-311G*
 hartrees
Energy at 0K-132.590705
Energy at 298.15K-132.593272
HF Energy-132.590705
Nuclear repulsion energy59.714274
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 HSEh1PBE/6-311G*
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' 3512 3370 9.52      
2 A' 3184 3056 6.30      
3 A' 2160 2073 378.14      
4 A' 1443 1385 5.13      
5 A' 1179 1131 27.88      
6 A' 1046 1004 215.49      
7 A' 697 669 110.43      
8 A' 490 470 24.14      
9 A" 3273 3141 0.21      
10 A" 1009 968 1.44      
11 A" 916 879 63.08      
12 A" 427 409 0.51      

Unscaled Zero Point Vibrational Energy (zpe) 9667.4 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 9276.9 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 HSEh1PBE/6-311G*
ABC
6.78154 0.32491 0.31860

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.068 -1.246 0.000
C2 0.000 0.059 0.000
N3 -0.182 1.265 0.000
H4 0.104 -1.793 0.934
H5 0.104 -1.793 -0.934
H6 0.655 1.846 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30692.52361.08281.08283.1463
C21.30691.21972.07712.07711.9023
N32.52361.21973.21073.21071.0179
H41.08282.07713.21071.86703.7966
H51.08282.07713.21071.86703.7966
H63.14631.90231.01793.79663.7966

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.424 C2 C1 H4 120.440
C2 C1 H5 120.440 C2 N3 H6 116.159
H4 C1 H5 119.115
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.525      
2 C 0.284      
3 N -0.592      
4 H 0.255      
5 H 0.255      
6 H 0.323      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.600 -0.285 0.000 1.625
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.674 2.948 0.000
y 2.948 -15.831 0.000
z 0.000 0.000 -17.090
Traceless
 xyz
x -3.214 2.948 0.000
y 2.948 2.552 0.000
z 0.000 0.000 0.662
Polar
3z2-r21.324
x2-y2-3.844
xy2.948
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.408 -0.120 0.000
y -0.120 7.323 0.000
z 0.000 0.000 2.614


<r2> (average value of r2) Å2
<r2> 43.781
(<r2>)1/2 6.617