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All results from a given calculation for C4H9N (Pyrrolidine)

using model chemistry: B3LYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-209.991114
Energy at 298.15K-210.002385
Nuclear repulsion energy186.084671
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 B3LYP/STO-3G
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 3548 3166 12.98      
2 A 3475 3101 3.79      
3 A 3466 3093 0.01      
4 A 3414 3046 8.71      
5 A 3411 3044 1.42      
6 A 3361 3000 2.91      
7 A 3357 2996 1.93      
8 A 3278 2925 18.09      
9 A 3278 2925 12.41      
10 A 1688 1507 0.57      
11 A 1676 1496 2.22      
12 A 1673 1493 1.09      
13 A 1664 1485 0.60      
14 A 1542 1376 0.05      
15 A 1511 1348 3.92      
16 A 1446 1290 1.28      
17 A 1432 1278 0.64      
18 A 1408 1257 9.52      
19 A 1346 1201 3.67      
20 A 1342 1198 2.24      
21 A 1295 1155 0.01      
22 A 1288 1149 3.13      
23 A 1187 1059 3.53      
24 A 1175 1048 2.72      
25 A 1163 1037 1.20      
26 A 1097 979 6.89      
27 A 1024 914 2.79      
28 A 1008 899 0.37      
29 A 969 865 2.30      
30 A 923 824 19.38      
31 A 913 815 0.31      
32 A 811 724 5.10      
33 A 672 600 0.39      
34 A 593 529 26.28      
35 A 265 237 5.12      
36 A 81 72 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 30889.1 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 27565.4 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 B3LYP/STO-3G
ABC
0.22021 0.21633 0.12422

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.000 -1.223 -0.380
H2 0.000 -2.167 0.108
C3 1.190 -0.446 0.170
C4 -1.190 -0.446 0.170
C5 0.787 1.049 -0.055
C6 -0.787 1.049 -0.055
H7 1.363 -0.634 1.252
H8 -1.363 -0.634 1.252
H9 2.106 -0.728 -0.381
H10 -2.106 -0.728 -0.381
H11 1.171 1.408 -1.023
H12 -1.171 1.408 -1.023
H13 1.198 1.696 0.737
H14 -1.198 1.696 0.736

Atom - Atom Distances (Å)
  N1 H2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
N11.06281.52371.52372.42602.42592.20632.20632.16372.16372.95042.95023.34673.3468
H21.06282.09352.09353.31503.31502.34942.34942.59732.59743.92823.92804.09334.0934
C31.52372.09352.37931.56432.48821.11162.77891.10613.35362.20443.22972.21543.2571
C41.52372.09352.37932.48821.56432.77891.11163.35361.10613.22982.20443.25702.2154
C52.42603.31501.56432.48821.57352.20723.02682.23733.41091.10152.21311.10202.2326
C62.42593.31502.48821.56431.57353.02692.20723.41092.23732.21321.10152.23251.1020
H72.20632.34941.11162.77892.20723.02692.72631.79633.83563.06263.97042.39173.5005
H82.20632.34942.77891.11163.02682.20722.72633.83561.79633.97043.06273.50012.3918
H92.16372.59731.10613.35362.23733.41091.79633.83564.21272.41863.96412.81964.2478
H102.16372.59743.35361.10613.41092.23733.83561.79634.21273.96442.41864.24762.8195
H112.95043.92822.20443.22981.10152.21323.06263.97042.41863.96442.34181.78322.9648
H122.95023.92803.22972.20442.21311.10153.97043.06273.96412.41862.34182.96491.7832
H133.34674.09332.21543.25701.10202.23252.39173.50012.81964.24761.78322.96492.3958
H143.34684.09343.25712.21542.23261.10203.50052.39184.24782.81952.96481.78322.3958

picture of Pyrrolidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C5 103.547 N1 C3 H7 112.764
N1 C3 H9 109.702 N1 C4 C6 103.545
N1 C4 H8 112.764 N1 C4 H10 109.704
H2 N1 C3 106.717 H2 N1 C4 106.718
C3 N1 C4 102.664 C3 C5 C6 104.924
C3 C5 H11 110.363 C3 C5 H13 111.194
C4 C6 C5 104.924 C4 C6 H12 110.360
C4 C6 H14 111.197 C5 C3 H7 109.989
C5 C3 H9 112.686 C5 C6 H12 110.409
C5 C6 H14 111.907 C6 C4 H8 109.989
C6 C4 H10 112.686 C6 C5 H11 110.411
C6 C5 H13 111.905 H7 C3 H9 108.184
H8 C4 H10 108.184 H11 C5 H13 108.052
H12 C6 H14 108.052
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.299      
2 H 0.148      
3 C -0.069      
4 C -0.069      
5 C -0.134      
6 C -0.134      
7 H 0.058      
8 H 0.058      
9 H 0.075      
10 H 0.075      
11 H 0.076      
12 H 0.076      
13 H 0.070      
14 H 0.070      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.201 1.396 1.410
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.292 -0.000 0.000
y -0.000 -29.378 -2.082
z 0.000 -2.082 -31.106
Traceless
 xyz
x 0.951 -0.000 0.000
y -0.000 0.820 -2.082
z 0.000 -2.082 -1.771
Polar
3z2-r2-3.542
x2-y20.087
xy-0.000
xz0.000
yz-2.082


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.241 0.000 0.000
y 0.000 4.036 -0.106
z 0.000 -0.106 3.230


<r2> (average value of r2) Å2
<r2> 111.643
(<r2>)1/2 10.566