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All results from a given calculation for C2H5N (Aziridine)

using model chemistry: HSEh1PBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at HSEh1PBE/6-31+G**
 hartrees
Energy at 0K-133.784690
Energy at 298.15K-133.790871
HF Energy-133.784690
Nuclear repulsion energy76.369908
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 HSEh1PBE/6-31+G**
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' 3567 3405 1.90      
2 A' 3237 3090 29.80      
3 A' 3144 3002 18.29      
4 A' 1539 1470 1.89      
5 A' 1307 1248 0.89      
6 A' 1254 1198 19.37      
7 A' 1123 1073 7.38      
8 A' 1002 957 4.96      
9 A' 901 861 74.12      
10 A' 776 741 27.20      
11 A" 3224 3079 0.61      
12 A" 3138 2996 29.65      
13 A" 1501 1433 0.16      
14 A" 1274 1217 12.32      
15 A" 1152 1100 4.12      
16 A" 1115 1065 2.89      
17 A" 926 884 15.07      
18 A" 914 873 0.28      

Unscaled Zero Point Vibrational Energy (zpe) 15547.5 cm-1
Scaled (by 0.9548) Zero Point Vibrational Energy (zpe) 14844.7 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 HSEh1PBE/6-31+G**
ABC
0.77334 0.70994 0.45236

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.038 0.866 0.000
H2 0.888 1.284 0.000
C3 -0.038 -0.394 0.740
C4 -0.038 -0.394 -0.740
H5 -0.955 -0.604 1.283
H6 0.873 -0.707 1.248
H7 -0.955 -0.604 -1.283
H8 0.873 -0.707 -1.248

Atom - Atom Distances (Å)
  N1 H2 C3 C4 H5 H6 H7 H8
N11.01571.46121.46122.15642.20432.15642.2043
H21.01572.05432.05432.93422.34942.93422.3494
C31.46122.05431.48051.08661.08832.23162.2087
C41.46122.05431.48052.23162.20871.08661.0883
H52.15642.93421.08662.23161.83122.56633.1235
H62.20432.34941.08832.20871.83123.12352.4951
H72.15642.93422.23161.08662.56633.12351.8312
H82.20432.34942.20871.08833.12352.49511.8312

picture of Aziridine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C4 59.562 N1 C3 H5 114.850
N1 C3 H6 118.950 N1 C4 C3 59.562
N1 C4 H7 114.850 N1 C4 H8 118.950
H2 N1 C3 110.786 H2 N1 C4 110.786
C3 N1 C4 60.877 C3 C4 H7 119.976
C3 C4 H8 117.783 C4 C3 H5 119.976
C4 C3 H6 117.783 H5 C3 H6 114.694
H7 C4 H8 114.694
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.391      
2 H 0.302      
3 C -0.284      
4 C -0.284      
5 H 0.171      
6 H 0.158      
7 H 0.171      
8 H 0.158      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.493 -1.199 0.000 1.915
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.713 2.448 0.000
y 2.448 -21.557 0.000
z 0.000 0.000 -18.635
Traceless
 xyz
x 2.383 2.448 0.000
y 2.448 -3.383 0.000
z 0.000 0.000 1.000
Polar
3z2-r22.000
x2-y23.844
xy2.448
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.082 0.076 0.000
y 0.076 4.363 0.000
z 0.000 0.000 4.841


<r2> (average value of r2) Å2
<r2> 39.689
(<r2>)1/2 6.300