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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: HSEh1PBE/aug-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 HSEh1PBE/aug-cc-pVTZ
 hartrees
Energy at 0K-132.615743
Energy at 298.15K-132.618314
HF Energy-132.615743
Nuclear repulsion energy59.830324
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/aug-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' 3516 3381 28.72      
2 A' 3184 3062 12.02      
3 A' 2143 2061 445.07      
4 A' 1431 1377 5.04      
5 A' 1175 1130 17.29      
6 A' 1017 978 207.55      
7 A' 711 684 90.13      
8 A' 491 472 23.51      
9 A" 3274 3149 1.93      
10 A" 992 954 0.03      
11 A" 896 862 52.20      
12 A" 424 408 0.52      

Unscaled Zero Point Vibrational Energy (zpe) 9627.2 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 9259.4 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/aug-cc-pVTZ
ABC
6.80055 0.32624 0.31983

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.078 -1.243 0.000
C2 0.000 0.059 0.000
N3 -0.191 1.261 0.000
H4 0.118 -1.785 0.934
H5 0.118 -1.785 -0.934
H6 0.636 1.852 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30472.51881.08041.08043.1451
C21.30471.21722.07062.07061.9022
N32.51881.21723.20133.20131.0162
H41.08042.07063.20131.86743.7906
H51.08042.07063.20131.86743.7906
H63.14511.90221.01623.79063.7906

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.376 C2 C1 H4 120.199
C2 C1 H5 120.199 C2 N3 H6 116.508
H4 C1 H5 119.595
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.792      
2 C 0.419      
3 N -0.385      
4 H 0.289      
5 H 0.289      
6 H 0.179      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.405 -0.337 0.000 1.445
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.897 2.728 0.000
y 2.728 -16.016 0.000
z 0.000 0.000 -17.391
Traceless
 xyz
x -3.194 2.728 0.000
y 2.728 2.628 0.000
z 0.000 0.000 0.565
Polar
3z2-r21.131
x2-y2-3.881
xy2.728
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.896 -0.200 0.000
y -0.200 8.062 0.000
z 0.000 0.000 3.707


<r2> (average value of r2) Å2
<r2> 43.798
(<r2>)1/2 6.618