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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: HSEh1PBE/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 HSEh1PBE/aug-cc-pVDZ
 hartrees
Energy at 0K-132.582520
Energy at 298.15K-132.585073
HF Energy-132.582520
Nuclear repulsion energy59.417055
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-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' 3508 3375 23.83      
2 A' 3194 3073 11.49      
3 A' 2146 2065 429.25      
4 A' 1420 1367 4.12      
5 A' 1172 1128 21.72      
6 A' 1032 993 188.31      
7 A' 715 688 90.06      
8 A' 476 458 21.34      
9 A" 3295 3171 1.44      
10 A" 982 945 0.04      
11 A" 892 859 51.85      
12 A" 417 401 0.56      

Unscaled Zero Point Vibrational Energy (zpe) 9624.4 cm-1
Scaled (by 0.9622) Zero Point Vibrational Energy (zpe) 9260.6 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-pVDZ
ABC
6.67126 0.32179 0.31554

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.145 -1.246 0.000
C2 0.000 0.060 0.000
N3 -0.263 1.258 0.000
H4 0.214 -1.788 0.940
H5 0.214 -1.788 -0.940
H6 0.544 1.885 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.31412.53721.08761.08763.1561
C21.31411.22672.08462.08461.9040
N32.53721.22673.22363.22361.0215
H41.08762.08463.22361.88083.8056
H51.08762.08463.22361.88083.8056
H63.15611.90401.02153.80563.8056

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 173.950 C2 C1 H4 120.153
C2 C1 H5 120.153 C2 N3 H6 115.453
H4 C1 H5 119.685
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.633      
2 C 0.035      
3 N -0.199      
4 H -0.269      
5 H -0.269      
6 H 0.069      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.440 -0.318 0.000 1.475
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.277 2.545 0.000
y 2.545 -15.850 0.000
z 0.000 0.000 -17.427
Traceless
 xyz
x -3.639 2.545 0.000
y 2.545 3.002 0.000
z 0.000 0.000 0.637
Polar
3z2-r21.274
x2-y2-4.427
xy2.545
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.919 -0.434 0.000
y -0.434 8.146 0.000
z 0.000 0.000 3.667


<r2> (average value of r2) Å2
<r2> 44.281
(<r2>)1/2 6.654