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All results from a given calculation for C2H5N (Aziridine)

using model chemistry: PBEPBE/6-311G**

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/6-311G**
 hartrees
Energy at 0K-133.781808
Energy at 298.15K-133.787912
Nuclear repulsion energy75.722822
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/6-311G**
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' 3406 3375 0.31      
2 A' 3124 3095 40.07      
3 A' 3037 3010 19.23      
4 A' 1476 1463 0.78      
5 A' 1270 1259 2.63      
6 A' 1210 1199 18.79      
7 A' 1073 1063 11.96      
8 A' 974 965 2.88      
9 A' 860 852 49.27      
10 A' 748 741 25.60      
11 A" 3110 3082 0.71      
12 A" 3032 3005 35.98      
13 A" 1447 1433 0.15      
14 A" 1233 1222 10.26      
15 A" 1110 1100 2.95      
16 A" 1055 1046 4.47      
17 A" 889 881 12.02      
18 A" 848 840 0.29      

Unscaled Zero Point Vibrational Energy (zpe) 14951.2 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 14815.2 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/6-311G**
ABC
0.75592 0.70128 0.44484

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.039 0.881 0.000
H2 0.912 1.264 0.000
C3 -0.039 -0.398 0.744
C4 -0.039 -0.398 -0.744
H5 -0.963 -0.610 1.288
H6 0.875 -0.717 1.256
H7 -0.963 -0.610 -1.288
H8 0.875 -0.717 -1.256

Atom - Atom Distances (Å)
  N1 H2 C3 C4 H5 H6 H7 H8
N11.02531.47921.47922.17592.22812.17592.2281
H21.02532.05432.05432.94722.34612.94722.3461
C31.47922.05431.48851.09301.09462.24272.2217
C41.47922.05431.48852.24272.22171.09301.0946
H52.17592.94721.09302.24271.84092.57663.1399
H62.22812.34611.09462.22171.84093.13992.5111
H72.17592.94722.24271.09302.57663.13991.8409
H82.22812.34612.22171.09463.13992.51111.8409

picture of Aziridine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C4 59.791 N1 C3 H5 114.717
N1 C3 H6 119.169 N1 C4 C3 59.791
N1 C4 H7 114.717 N1 C4 H8 119.169
H2 N1 C3 108.865 H2 N1 C4 108.865
C3 N1 C4 60.419 C3 C4 H7 119.851
C3 C4 H8 117.847 C4 C3 H5 119.851
C4 C3 H6 117.847 H5 C3 H6 114.604
H7 C4 H8 114.604
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.325      
2 H 0.201      
3 C -0.206      
4 C -0.206      
5 H 0.139      
6 H 0.128      
7 H 0.139      
8 H 0.128      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.309 -1.039 0.000 1.671
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.622 2.066 0.000
y 2.066 -21.237 0.000
z 0.000 0.000 -18.689
Traceless
 xyz
x 2.341 2.066 0.000
y 2.066 -3.081 0.000
z 0.000 0.000 0.740
Polar
3z2-r21.480
x2-y23.615
xy2.066
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.126 0.179 0.000
y 0.179 4.017 0.000
z 0.000 0.000 4.825


<r2> (average value of r2) Å2
<r2> 40.042
(<r2>)1/2 6.328