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All results from a given calculation for C4H9N (Pyrrolidine)

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311G**
 hartrees
Energy at 0K-211.199184
Energy at 298.15K-211.210927
Nuclear repulsion energy191.113426
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 HF/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' 3768 3423 0.69      
2 A' 3244 2947 112.25      
3 A' 3216 2922 5.95      
4 A' 3198 2905 64.81      
5 A' 3086 2804 166.49      
6 A' 1659 1507 0.49      
7 A' 1629 1480 3.88      
8 A' 1529 1389 2.62      
9 A' 1439 1307 1.90      
10 A' 1365 1240 3.13      
11 A' 1333 1211 10.29      
12 A' 1143 1038 0.47      
13 A' 1072 974 3.98      
14 A' 1012 920 16.13      
15 A' 961 873 24.21      
16 A' 946 859 36.15      
17 A' 828 752 22.36      
18 A' 622 565 44.42      
19 A' 305 277 4.54      
20 A" 3220 2926 28.66      
21 A" 3206 2913 92.05      
22 A" 3185 2893 20.52      
23 A" 3079 2797 40.06      
24 A" 1641 1491 1.98      
25 A" 1606 1459 0.42      
26 A" 1577 1433 10.02      
27 A" 1451 1319 10.29      
28 A" 1432 1301 19.84      
29 A" 1357 1233 4.38      
30 A" 1313 1193 0.19      
31 A" 1233 1120 12.04      
32 A" 1194 1085 2.97      
33 A" 993 902 0.04      
34 A" 935 849 2.34      
35 A" 682 620 1.06      
36 A" 59 54 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 30257.7 cm-1
Scaled (by 0.9085) Zero Point Vibrational Energy (zpe) 27489.1 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 HF/6-311G**
ABC
0.23149 0.22914 0.13082

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.513 -1.101 0.000
H2 0.393 -2.092 0.000
C3 -0.098 -0.466 1.156
C4 -0.098 -0.466 -1.156
C5 -0.098 1.021 0.775
C6 -0.098 1.021 -0.775
H7 -1.124 -0.809 1.322
H8 -1.124 -0.809 -1.322
H9 0.469 -0.670 2.057
H10 0.469 -0.670 -2.057
H11 0.794 1.506 1.152
H12 0.794 1.506 -1.152
H13 -0.953 1.542 1.191
H14 -0.953 1.542 -1.191

Atom - Atom Distances (Å)
  N1 H2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
N10.99901.45341.45342.34002.34002.12452.12452.10222.10222.86382.86383.24833.2483
H20.99902.05462.05463.24573.24572.38672.38672.50212.50213.79963.79964.05444.0544
C31.45342.05462.31181.53552.43711.09442.70361.08423.26912.16503.16472.18273.2051
C41.45342.05462.31182.43711.53552.70361.09443.26911.08423.16472.16503.20512.1827
C52.34003.24571.53552.43711.54922.16842.96612.19703.34681.08392.17851.08432.2062
C62.34003.24572.43711.53551.54922.96612.16843.34682.19702.17851.08392.20621.0843
H72.12452.38671.09442.70362.16842.96612.64381.76023.73843.01173.89412.36063.4456
H82.12452.38672.70361.09442.96612.16842.64383.73841.76023.89413.01173.44562.3606
H92.10222.50211.08423.26912.19703.34681.76023.73844.11442.37903.89142.76844.1795
H102.10222.50213.26911.08423.34682.19703.73841.76024.11443.89142.37904.17952.7684
H112.86383.79962.16503.16471.08392.17853.01173.89412.37903.89142.30491.74852.9240
H122.86383.79963.16472.16502.17851.08393.89413.01173.89142.37902.30492.92401.7485
H133.24834.05442.18273.20511.08432.20622.36063.44562.76844.17951.74852.92402.3828
H143.24834.05443.20512.18272.20621.08433.44562.36064.17952.76842.92401.74852.3828

picture of Pyrrolidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C5 103.016 N1 C3 H7 112.233
N1 C3 H9 111.041 N1 C4 C6 103.016
N1 C4 H8 112.233 N1 C4 H10 111.041
H2 N1 C3 112.500 H2 N1 C4 112.500
C3 N1 C4 105.372 C3 C5 C6 104.377
C3 C5 H11 110.292 C3 C5 H13 111.689
C4 C6 C5 104.377 C4 C6 H12 110.292
C4 C6 H14 111.689 C5 C3 H7 109.946
C5 C3 H9 112.857 C5 C6 H12 110.402
C5 C6 H14 112.605 C6 C4 H8 109.946
C6 C4 H10 112.857 C6 C5 H11 110.402
C6 C5 H13 112.605 H7 C3 H9 107.785
H8 C4 H10 107.785 H11 C5 H13 107.500
H12 C6 H14 107.500
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.482      
2 H 0.182      
3 C -0.011      
4 C -0.011      
5 C -0.203      
6 C -0.203      
7 H 0.073      
8 H 0.073      
9 H 0.090      
10 H 0.090      
11 H 0.105      
12 H 0.105      
13 H 0.097      
14 H 0.097      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.004 -0.222 0.000 1.028
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.295 0.941 0.000
y 0.941 -30.753 0.000
z 0.000 0.000 -31.720
Traceless
 xyz
x -3.059 0.941 0.000
y 0.941 2.255 0.000
z 0.000 0.000 0.804
Polar
3z2-r21.608
x2-y2-3.542
xy0.941
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.385 -0.045 0.000
y -0.045 7.223 0.000
z 0.000 0.000 7.602


<r2> (average value of r2) Å2
<r2> 108.587
(<r2>)1/2 10.421