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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: PBEPBEultrafine/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 PBEPBEultrafine/6-311G*
 hartrees
Energy at 0K-132.576436
Energy at 298.15K-132.578913
HF Energy-132.576436
Nuclear repulsion energy59.217010
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 PBEPBEultrafine/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' 3371 3336 2.93      
2 A' 3096 3064 4.95      
3 A' 2089 2067 305.45      
4 A' 1392 1377 6.76      
5 A' 1140 1128 24.78      
6 A' 1022 1011 202.04      
7 A' 638 632 105.54      
8 A' 467 462 19.49      
9 A" 3179 3146 0.07      
10 A" 972 962 0.70      
11 A" 886 877 57.69      
12 A" 408 404 1.12      

Unscaled Zero Point Vibrational Energy (zpe) 9329.8 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 9232.8 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 PBEPBEultrafine/6-311G*
ABC
6.69472 0.31955 0.31342

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.244 -1.233 0.000
C2 0.000 0.060 0.000
N3 -0.365 1.236 0.000
H4 0.355 -1.778 0.938
H5 0.355 -1.778 -0.938
H6 0.382 1.943 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.31632.54321.09071.09073.1798
C21.31631.23112.09422.09421.9215
N32.54321.23113.23783.23781.0286
H41.09072.09423.23781.87683.8380
H51.09072.09423.23781.87683.8380
H63.17981.92151.02863.83803.8380

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 173.429 C2 C1 H4 120.641
C2 C1 H5 120.641 C2 N3 H6 116.211
H4 C1 H5 118.710
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.513      
2 C 0.263      
3 N -0.540      
4 H 0.241      
5 H 0.241      
6 H 0.309      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.542 0.006 0.000 1.542
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.455 2.188 0.000
y 2.188 -15.029 0.000
z 0.000 0.000 -17.167
Traceless
 xyz
x -4.358 2.188 0.000
y 2.188 3.782 0.000
z 0.000 0.000 0.576
Polar
3z2-r21.151
x2-y2-5.426
xy2.188
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.600 -0.806 0.000
y -0.806 7.417 0.000
z 0.000 0.000 2.687


<r2> (average value of r2) Å2
<r2> 44.351
(<r2>)1/2 6.660