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All results from a given calculation for H2CCNH (Ethenimine)

using model chemistry: B3PW91/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/Def2TZVPP
 hartrees
Energy at 0K-132.716541
Energy at 298.15K-132.719099
HF Energy-132.716541
Nuclear repulsion energy59.771605
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 B3PW91/Def2TZVPP
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' 3501 3501 23.06      
2 A' 3175 3175 10.40      
3 A' 2135 2135 414.21      
4 A' 1430 1430 5.24      
5 A' 1170 1170 18.13      
6 A' 1019 1019 210.51      
7 A' 706 706 94.08      
8 A' 489 489 22.67      
9 A" 3265 3265 1.68      
10 A" 992 992 0.20      
11 A" 897 897 54.02      
12 A" 422 422 0.44      

Unscaled Zero Point Vibrational Energy (zpe) 9600.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9600.4 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 B3PW91/Def2TZVPP
ABC
6.79719 0.32553 0.31916

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.089 -1.244 0.000
C2 0.000 0.059 0.000
N3 -0.203 1.261 0.000
H4 0.134 -1.787 0.934
H5 0.134 -1.787 -0.934
H6 0.619 1.859 0.000

Atom - Atom Distances (Å)
  C1 C2 N3 H4 H5 H6
C11.30622.52151.08081.08083.1483
C21.30621.21842.07282.07281.9037
N32.52151.21843.20483.20481.0172
H41.08082.07283.20481.86703.7948
H51.08082.07283.20481.86703.7948
H63.14831.90371.01723.79483.7948

picture of Ethenimine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 N3 174.313 C2 C1 H4 120.256
C2 C1 H5 120.256 C2 N3 H6 116.468
H4 C1 H5 119.481
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.281      
2 C 0.061      
3 N -0.214      
4 H 0.122      
5 H 0.122      
6 H 0.190      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.432 -0.282 0.000 1.460
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.783 2.697 0.000
y 2.697 -15.836 0.000
z 0.000 0.000 -17.235
Traceless
 xyz
x -3.248 2.697 0.000
y 2.697 2.674 0.000
z 0.000 0.000 0.574
Polar
3z2-r21.148
x2-y2-3.947
xy2.697
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.295 -0.227 0.000
y -0.227 7.816 0.000
z 0.000 0.000 3.178


<r2> (average value of r2) Å2
<r2> 43.773
(<r2>)1/2 6.616