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All results from a given calculation for C2H5N (Aziridine)

using model chemistry: mPW1PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at mPW1PW91/6-311G**
 hartrees
Energy at 0K-133.925230
Energy at 298.15K-133.931422
Nuclear repulsion energy76.460423
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 mPW1PW91/6-311G**
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' 3554 3400 0.36      
2 A' 3221 3082 37.38      
3 A' 3131 2996 17.04      
4 A' 1536 1469 0.94      
5 A' 1312 1255 1.28      
6 A' 1262 1207 22.96      
7 A' 1124 1076 7.90      
8 A' 1009 965 5.65      
9 A' 902 863 63.57      
10 A' 783 749 23.49      
11 A" 3207 3069 0.65      
12 A" 3124 2989 33.56      
13 A" 1499 1434 0.32      
14 A" 1280 1224 10.69      
15 A" 1155 1105 3.06      
16 A" 1112 1064 3.75      
17 A" 926 886 13.33      
18 A" 906 866 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 15521.2 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 14849.1 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 mPW1PW91/6-311G**
ABC
0.77402 0.71225 0.45339

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.038 0.868 0.000
H2 0.893 1.267 0.000
C3 -0.038 -0.393 0.739
C4 -0.038 -0.393 -0.739
H5 -0.953 -0.606 1.280
H6 0.870 -0.706 1.245
H7 -0.953 -0.606 -1.280
H8 0.870 -0.706 -1.245

Atom - Atom Distances (Å)
  N1 H2 C3 C4 H5 H6 H7 H8
N11.01351.46161.46162.15572.20232.15572.2023
H21.01352.04192.04192.92502.33242.92502.3324
C31.46162.04191.47821.08391.08552.22662.2043
C41.46162.04191.47822.22662.20431.08391.0855
H52.15572.92501.08392.22661.82642.55913.1157
H62.20232.33241.08552.20431.82643.11572.4899
H72.15572.92502.22661.08392.55913.11571.8264
H82.20232.33242.20431.08553.11572.48991.8264

picture of Aziridine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C4 59.623 N1 C3 H5 114.939
N1 C3 H6 118.940 N1 C4 C3 59.623
N1 C4 H7 114.939 N1 C4 H8 118.940
H2 N1 C3 109.853 H2 N1 C4 109.853
C3 N1 C4 60.754 C3 C4 H7 119.906
C3 C4 H8 117.774 C4 C3 H5 119.906
C4 C3 H6 117.774 H5 C3 H6 114.679
H7 C4 H8 114.679
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.352      
2 H 0.206      
3 C -0.197      
4 C -0.197      
5 H 0.140      
6 H 0.130      
7 H 0.140      
8 H 0.130      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.354 -1.085 0.000 1.735
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.417 2.134 0.000
y 2.134 -21.033 0.000
z 0.000 0.000 -18.424
Traceless
 xyz
x 2.311 2.134 0.000
y 2.134 -3.113 0.000
z 0.000 0.000 0.801
Polar
3z2-r21.602
x2-y23.616
xy2.134
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.932 0.179 0.000
y 0.179 3.854 0.000
z 0.000 0.000 4.658


<r2> (average value of r2) Å2
<r2> 39.389
(<r2>)1/2 6.276