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All results from a given calculation for C2H5N (Aziridine)

using model chemistry: TPSSh/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 TPSSh/6-31G*
 hartrees
Energy at 0K-133.930954
Energy at 298.15K-133.937117
HF Energy-133.930954
Nuclear repulsion energy75.995872
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 TPSSh/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' 3459 3319 1.83      
2 A' 3221 3090 45.75      
3 A' 3133 3006 19.41      
4 A' 1561 1497 1.85      
5 A' 1319 1266 5.68      
6 A' 1257 1206 16.60      
7 A' 1128 1082 5.92      
8 A' 1014 973 7.48      
9 A' 893 857 52.87      
10 A' 772 740 26.32      
11 A" 3207 3077 1.13      
12 A" 3127 3000 39.23      
13 A" 1531 1468 0.41      
14 A" 1291 1239 8.50      
15 A" 1168 1120 2.40      
16 A" 1110 1065 2.57      
17 A" 918 881 12.33      
18 A" 883 847 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 15495.3 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 14866.2 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 TPSSh/6-31G*
ABC
0.76172 0.70613 0.44758

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.038 0.869 0.000
H2 0.889 1.293 0.000
C3 -0.038 -0.394 0.742
C4 -0.038 -0.394 -0.742
H5 -0.954 -0.603 1.291
H6 0.872 -0.718 1.246
H7 -0.954 -0.603 -1.291
H8 0.872 -0.718 -1.246

Atom - Atom Distances (Å)
  N1 H2 C3 C4 H5 H6 H7 H8
N11.01901.46511.46512.16112.21352.16112.2135
H21.01902.06292.06292.94172.36582.94172.3658
C31.46512.06291.48341.08781.08952.23882.2097
C41.46512.06291.48342.23882.20971.08781.0895
H52.16112.94171.08782.23881.82992.58123.1272
H62.21352.36581.08952.20971.82993.12722.4914
H72.16112.94172.23881.08782.58123.12721.8299
H82.21352.36582.20971.08953.12722.49141.8299

picture of Aziridine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C4 59.586 N1 C3 H5 114.872
N1 C3 H6 119.382 N1 C4 C3 59.586
N1 C4 H7 114.872 N1 C4 H8 119.382
H2 N1 C3 111.016 H2 N1 C4 111.016
C3 N1 C4 60.827 C3 C4 H7 120.303
C3 C4 H8 117.557 C4 C3 H5 120.303
C4 C3 H6 117.557 H5 C3 H6 114.377
H7 C4 H8 114.377
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.531      
2 H 0.316      
3 C -0.235      
4 C -0.235      
5 H 0.179      
6 H 0.164      
7 H 0.179      
8 H 0.164      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.399 -1.127 0.000 1.797
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.801 0.209 0.000
y 0.209 3.573 0.000
z 0.000 0.000 4.412


<r2> (average value of r2) Å2
<r2> 39.635
(<r2>)1/2 6.296