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All results from a given calculation for C2H5N (Aziridine)

using model chemistry: BLYP/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at BLYP/6-31G**
 hartrees
Energy at 0K-133.859660
Energy at 298.15K-133.865732
Nuclear repulsion energy75.255175
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 BLYP/6-31G**
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' 3358 3332 3.86      
2 A' 3123 3099 44.13      
3 A' 3038 3014 18.60      
4 A' 1498 1486 1.58      
5 A' 1272 1262 6.36      
6 A' 1199 1190 13.10      
7 A' 1079 1070 6.59      
8 A' 983 976 7.08      
9 A' 835 828 31.16      
10 A' 739 733 33.67      
11 A" 3110 3086 0.69      
12 A" 3034 3010 37.30      
13 A" 1474 1463 0.32      
14 A" 1241 1231 7.58      
15 A" 1121 1112 2.48      
16 A" 1065 1057 2.18      
17 A" 885 878 10.82      
18 A" 806 800 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 14928.8 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 14813.9 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 BLYP/6-31G**
ABC
0.74369 0.69495 0.43824

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.039 0.890 0.000
H2 0.919 1.269 0.000
C3 -0.039 -0.403 0.748
C4 -0.039 -0.403 -0.748
H5 -0.964 -0.612 1.293
H6 0.872 -0.722 1.266
H7 -0.964 -0.612 -1.293
H8 0.872 -0.722 -1.266

Atom - Atom Distances (Å)
  N1 H2 C3 C4 H5 H6 H7 H8
N11.02961.49341.49342.18762.24302.18762.2430
H21.02962.06622.06622.95892.35962.95892.3596
C31.49342.06621.49591.09431.09552.25102.2332
C41.49342.06621.49592.25102.23321.09431.0955
H52.18762.95891.09432.25101.83962.58693.1517
H62.24302.35961.09552.23321.83963.15172.5317
H72.18762.95892.25101.09432.58693.15171.8396
H82.24302.35962.23321.09553.15172.53171.8396

picture of Aziridine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C4 59.946 N1 C3 H5 114.545
N1 C3 H6 119.292 N1 C4 C3 59.946
N1 C4 H7 114.545 N1 C4 H8 119.292
H2 N1 C3 108.556 H2 N1 C4 108.556
C3 N1 C4 60.109 C3 C4 H7 119.902
C3 C4 H8 118.215 C4 C3 H5 119.902
C4 C3 H6 118.215 H5 C3 H6 114.296
H7 C4 H8 114.296
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.441      
2 H 0.231      
3 C -0.093      
4 C -0.093      
5 H 0.106      
6 H 0.092      
7 H 0.106      
8 H 0.092      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.316 -1.070 0.000 1.696
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.586 2.031 0.000
y 2.031 -20.942 0.000
z 0.000 0.000 -18.463
Traceless
 xyz
x 2.117 2.031 0.000
y 2.031 -2.918 0.000
z 0.000 0.000 0.801
Polar
3z2-r21.602
x2-y23.356
xy2.031
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 40.273
(<r2>)1/2 6.346