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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: SVWN/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 SVWN/cc-pVDZ
 hartrees
Energy at 0K-131.968728
Energy at 298.15K-131.971183
HF Energy-131.968728
Nuclear repulsion energy59.202907
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 SVWN/cc-pVDZ
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' 3379 3352 17.79      
2 A' 3110 3085 19.24      
3 A' 2151 2134 312.72      
4 A' 1350 1339 5.07      
5 A' 1144 1135 24.91      
6 A' 977 969 186.20      
7 A' 634 629 96.09      
8 A' 471 468 22.38      
9 A" 3212 3186 6.75      
10 A" 923 915 1.19      
11 A" 862 855 49.93      
12 A" 402 399 1.37      

Unscaled Zero Point Vibrational Energy (zpe) 9306.8 cm-1
Scaled (by 0.9921) Zero Point Vibrational Energy (zpe) 9233.3 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 SVWN/cc-pVDZ
ABC
6.53450 0.32038 0.31407

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.128 -1.249 0.000
C2 0.000 0.060 0.000
N3 -0.247 1.264 0.000
H4 0.190 -1.799 0.950
H5 0.190 -1.799 -0.950
H6 0.578 1.889 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.31532.54061.09921.09923.1708
C21.31531.22882.09622.09621.9188
N32.54061.22883.23623.23621.0354
H41.09922.09623.23621.89953.8286
H51.09922.09623.23621.89953.8286
H63.17081.91881.03543.82863.8286

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.008 C2 C1 H4 120.224
C2 C1 H5 120.224 C2 N3 H6 115.610
H4 C1 H5 119.545
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.178      
2 C -0.021      
3 N -0.155      
4 H 0.100      
5 H 0.100      
6 H 0.154      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.444 -0.031 0.000 1.444
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.600 2.428 0.000
y 2.428 -15.234 0.000
z 0.000 0.000 -16.954
Traceless
 xyz
x -3.506 2.428 0.000
y 2.428 3.043 0.000
z 0.000 0.000 0.463
Polar
3z2-r20.927
x2-y2-4.366
xy2.428
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.262 -0.308 0.000
y -0.308 7.361 0.000
z 0.000 0.000 2.710


<r2> (average value of r2) Å2
<r2> 44.123
(<r2>)1/2 6.642