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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-133.850760
Energy at 298.15K-133.856833
HF Energy-133.850760
Nuclear repulsion energy75.230143
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' 3331 3304 5.41      
2 A' 3124 3099 46.58      
3 A' 3042 3018 19.71      
4 A' 1509 1497 1.56      
5 A' 1283 1273 7.46      
6 A' 1204 1194 12.96      
7 A' 1083 1074 6.84      
8 A' 989 981 6.82      
9 A' 838 831 31.51      
10 A' 742 736 33.99      
11 A" 3111 3086 1.07      
12 A" 3038 3014 38.51      
13 A" 1485 1473 0.33      
14 A" 1252 1242 7.54      
15 A" 1127 1117 2.45      
16 A" 1067 1058 2.39      
17 A" 890 883 11.04      
18 A" 809 802 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 14962.0 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 14840.8 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
0.74345 0.69441 0.43806

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 -0.038 0.876 0.000
H2 0.893 1.307 0.000
C3 -0.038 -0.397 0.748
C4 -0.038 -0.397 -0.748
H5 -0.959 -0.612 1.301
H6 0.876 -0.727 1.256
H7 -0.959 -0.612 -1.301
H8 0.876 -0.727 -1.256

Atom - Atom Distances (Å)
  N1 H2 C3 C4 H5 H6 H7 H8
N11.02571.47601.47602.18022.23252.18022.2325
H21.02572.08022.08022.96682.39082.96682.3908
C31.47602.08021.49531.09581.09712.25622.2272
C41.47602.08021.49532.25622.22721.09581.0971
H52.18022.96681.09582.25621.83962.60143.1496
H62.23252.39081.09712.22721.83963.14962.5125
H72.18022.96682.25621.09582.60143.14961.8396
H82.23252.39082.22721.09713.14962.51251.8396

picture of Aziridine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C4 59.567 N1 C3 H5 115.133
N1 C3 H6 119.644 N1 C4 C3 59.567
N1 C4 H7 115.133 N1 C4 H8 119.644
H2 N1 C3 111.232 H2 N1 C4 111.232
C3 N1 C4 60.866 C3 C4 H7 120.312
C3 C4 H8 117.618 C4 C3 H5 120.312
C4 C3 H6 117.618 H5 C3 H6 114.047
H7 C4 H8 114.047
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.482      
2 H 0.286      
3 C -0.177      
4 C -0.177      
5 H 0.144      
6 H 0.131      
7 H 0.144      
8 H 0.131      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.339 -1.074 0.000 1.717
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.554 2.063 0.000
y 2.063 -20.993 0.000
z 0.000 0.000 -18.490
Traceless
 xyz
x 2.188 2.063 0.000
y 2.063 -2.971 0.000
z 0.000 0.000 0.783
Polar
3z2-r21.566
x2-y23.439
xy2.063
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.896 0.227 0.000
y 0.227 3.649 0.000
z 0.000 0.000 4.477


<r2> (average value of r2) Å2
<r2> 40.304
(<r2>)1/2 6.349