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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: B3LYPultrafine/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 B3LYPultrafine/6-311+G(3df,2p)
 hartrees
Energy at 0K-132.768395
Energy at 298.15K-132.770959
HF Energy-132.768395
Nuclear repulsion energy59.752168
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 B3LYPultrafine/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' 3480 3480 23.27      
2 A' 3160 3160 9.77      
3 A' 2116 2116 437.09      
4 A' 1439 1439 4.99      
5 A' 1166 1166 17.95      
6 A' 1020 1020 210.44      
7 A' 715 715 89.62      
8 A' 485 485 21.92      
9 A" 3244 3244 1.09      
10 A" 1000 1000 0.03      
11 A" 897 897 52.53      
12 A" 423 423 0.46      

Unscaled Zero Point Vibrational Energy (zpe) 9571.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9571.7 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 B3LYPultrafine/6-311+G(3df,2p)
ABC
6.83883 0.32514 0.31880

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.108 -1.243 0.000
C2 0.000 0.059 0.000
N3 -0.223 1.257 0.000
H4 0.162 -1.787 0.931
H5 0.162 -1.787 -0.931
H6 0.585 1.877 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30632.52221.07961.07963.1562
C21.30631.21902.07332.07331.9099
N32.52221.21903.20633.20631.0180
H41.07962.07333.20631.86243.8036
H51.07962.07333.20631.86243.8036
H63.15621.90991.01803.80363.8036

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.229 C2 C1 H4 120.387
C2 C1 H5 120.387 C2 N3 H6 116.969
H4 C1 H5 119.217
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.280      
2 C 0.597      
3 N -0.884      
4 H 0.172      
5 H 0.172      
6 H 0.222      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.419 -0.306 0.000 1.452
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.198 2.654 0.000
y 2.654 -16.097 0.000
z 0.000 0.000 -17.554
Traceless
 xyz
x -3.372 2.654 0.000
y 2.654 2.779 0.000
z 0.000 0.000 0.593
Polar
3z2-r21.187
x2-y2-4.100
xy2.654
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.868 -0.326 0.000
y -0.326 8.118 0.000
z 0.000 0.000 3.587


<r2> (average value of r2) Å2
<r2> 44.022
(<r2>)1/2 6.635