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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: TPSSh/aug-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 TPSSh/aug-cc-pVDZ
 hartrees
Energy at 0K-132.739855
Energy at 298.15K-132.742389
HF Energy-132.739855
Nuclear repulsion energy59.197625
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 TPSSh/aug-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' 3431 3319 10.68      
2 A' 3168 3064 5.79      
3 A' 2103 2035 377.08      
4 A' 1430 1383 4.04      
5 A' 1157 1119 21.38      
6 A' 1043 1009 182.87      
7 A' 707 684 87.72      
8 A' 463 448 18.62      
9 A" 3264 3157 0.13      
10 A" 989 957 0.63      
11 A" 896 867 48.58      
12 A" 409 395 0.78      

Unscaled Zero Point Vibrational Energy (zpe) 9530.1 cm-1
Scaled (by 0.9673) Zero Point Vibrational Energy (zpe) 9218.4 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 TPSSh/aug-cc-pVDZ
ABC
6.65283 0.31925 0.31316

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.270 -1.230 0.000
C2 0.000 0.061 0.000
N3 -0.393 1.229 0.000
H4 0.393 -1.764 0.940
H5 0.393 -1.764 -0.940
H6 0.347 1.939 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.31852.54711.08801.08803.1703
C21.31851.23302.08992.08991.9105
N32.54711.23303.23463.23461.0257
H41.08802.08993.23461.87943.8213
H51.08802.08993.23461.87943.8213
H63.17031.91051.02573.82133.8213

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 173.217 C2 C1 H4 120.258
C2 C1 H5 120.258 C2 N3 H6 115.213
H4 C1 H5 119.470
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.603      
2 C 0.066      
3 N -0.219      
4 H -0.265      
5 H -0.265      
6 H 0.079      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.438 -0.181 0.000 1.449
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.099 -0.849 0.000
y -0.849 8.136 0.000
z 0.000 0.000 3.698


<r2> (average value of r2) Å2
<r2> 44.519
(<r2>)1/2 6.672