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All results from a given calculation for C2H5N (Aziridine)

using model chemistry: PBEPBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-133.801633
Energy at 298.15K-133.807732
HF Energy-133.801633
Nuclear repulsion energy75.862187
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 PBEPBE/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' 3414 3372 0.38      
2 A' 3131 3093 30.23      
3 A' 3043 3006 18.13      
4 A' 1472 1454 0.92      
5 A' 1267 1252 3.58      
6 A' 1206 1191 17.35      
7 A' 1073 1060 9.00      
8 A' 975 963 3.67      
9 A' 858 848 50.68      
10 A' 751 742 22.52      
11 A" 3117 3079 0.44      
12 A" 3038 3002 33.45      
13 A" 1444 1427 0.16      
14 A" 1228 1213 9.20      
15 A" 1113 1100 2.28      
16 A" 1067 1054 3.05      
17 A" 888 878 10.69      
18 A" 844 834 0.50      

Unscaled Zero Point Vibrational Energy (zpe) 14963.6 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 14782.6 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 PBEPBE/Def2TZVPP
ABC
0.75821 0.70439 0.44643

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.038 0.870 0.000
H2 0.888 1.298 0.000
C3 -0.038 -0.394 0.742
C4 -0.038 -0.394 -0.742
H5 -0.958 -0.612 1.288
H6 0.875 -0.717 1.246
H7 -0.958 -0.612 -1.288
H8 0.875 -0.717 -1.246

Atom - Atom Distances (Å)
  N1 H2 C3 C4 H5 H6 H7 H8
N11.02011.46581.46582.16792.21492.16792.2149
H21.02012.06662.06662.95152.36902.95152.3690
C31.46582.06661.48351.09131.09232.23882.2117
C41.46582.06661.48352.23882.21171.09131.0923
H52.16792.95151.09132.23881.83642.57573.1295
H62.21492.36901.09232.21171.83643.12952.4929
H72.16792.95152.23881.09132.57573.12951.8364
H82.21492.36902.21171.09233.12952.49291.8364

picture of Aziridine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C4 59.598 N1 C3 H5 115.167
N1 C3 H6 119.236 N1 C4 C3 59.598
N1 C4 H7 115.167 N1 C4 H8 119.236
H2 N1 C3 111.211 H2 N1 C4 111.211
C3 N1 C4 60.804 C3 C4 H7 120.028
C3 C4 H8 117.519 C4 C3 H5 120.028
C4 C3 H6 117.519 H5 C3 H6 114.487
H7 C4 H8 114.487
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.293      
2 H 0.157      
3 C -0.084      
4 C -0.084      
5 H 0.073      
6 H 0.078      
7 H 0.073      
8 H 0.078      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.269 -1.007 0.000 1.620
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.823 2.076 0.000
y 2.076 -21.386 0.000
z 0.000 0.000 -18.833
Traceless
 xyz
x 2.287 2.076 0.000
y 2.076 -3.058 0.000
z 0.000 0.000 0.771
Polar
3z2-r21.541
x2-y23.563
xy2.076
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.471 0.144 0.000
y 0.144 4.649 0.000
z 0.000 0.000 5.259


<r2> (average value of r2) Å2
<r2> 40.046
(<r2>)1/2 6.328