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All results from a given calculation for C4H9N (Pyrrolidine)

using model chemistry: BLYP/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 BLYP/STO-3G
 hartrees
Energy at 0K-209.840789
Energy at 298.15K-209.851897
Nuclear repulsion energy184.187735
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 BLYP/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 3367 3115 10.19      
2 A 3360 3109 20.49      
3 A 3357 3106 0.00      
4 A 3302 3055 9.68      
5 A 3299 3053 2.72      
6 A 3255 3011 4.90      
7 A 3251 3008 2.82      
8 A 3164 2927 15.31      
9 A 3163 2927 21.17      
10 A 1639 1517 0.37      
11 A 1627 1505 2.38      
12 A 1625 1503 0.75      
13 A 1619 1498 0.75      
14 A 1478 1368 0.00      
15 A 1453 1344 3.87      
16 A 1396 1292 1.10      
17 A 1379 1276 0.62      
18 A 1356 1255 7.47      
19 A 1299 1202 4.35      
20 A 1296 1199 2.68      
21 A 1247 1154 0.01      
22 A 1243 1150 1.44      
23 A 1139 1054 5.23      
24 A 1120 1036 4.62      
25 A 1111 1028 0.49      
26 A 1068 988 5.31      
27 A 989 915 3.64      
28 A 962 891 0.46      
29 A 929 859 2.63      
30 A 880 814 0.28      
31 A 871 806 9.96      
32 A 777 719 4.86      
33 A 647 598 0.38      
34 A 571 529 21.62      
35 A 260 241 5.28      
36 A 84 78 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 29792.0 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 27563.5 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 BLYP/STO-3G
ABC
0.21576 0.21162 0.12192

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -0.001 -1.240 -0.397
H2 -0.002 -2.178 0.137
C3 1.200 -0.448 0.178
C4 -1.201 -0.446 0.177
C5 0.795 1.058 -0.058
C6 -0.793 1.059 -0.057
H7 1.366 -0.635 1.269
H8 -1.368 -0.633 1.269
H9 2.126 -0.737 -0.371
H10 -2.128 -0.732 -0.372
H11 1.182 1.414 -1.035
H12 -1.180 1.417 -1.034
H13 1.209 1.713 0.737
H14 -1.205 1.715 0.738

Atom - Atom Distances (Å)
  N1 H2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
N11.07861.54941.54942.45562.45582.23872.23872.18632.18632.97522.97603.38723.3870
H21.07862.10672.10673.33793.33802.35242.35232.62002.62023.95913.95984.11894.1185
C31.54942.10672.40161.57732.51031.12012.79681.11423.38482.22213.25752.23273.2834
C41.54942.10672.40162.51041.57732.79661.12013.38491.11423.25702.22223.28412.2326
C52.45563.33791.57732.51041.58812.22573.04932.25613.44161.10952.23191.11012.2509
C62.45583.33802.51031.57731.58813.04862.22573.44182.25612.23191.10952.25101.1101
H72.23872.35241.12012.79662.22573.04862.73441.81093.86133.08903.99982.41313.5240
H82.23872.35232.79681.12013.04932.22572.73443.86151.81083.99993.08883.52562.4128
H92.18632.62001.11423.38492.25613.44181.81093.86154.25372.44074.00082.84084.2825
H102.18632.62023.38481.11423.44162.25613.86131.81084.25373.99972.44054.28292.8412
H112.97523.95912.22213.25701.10952.23193.08903.99992.44073.99972.36161.79692.9887
H122.97603.95983.25752.22222.23191.10953.99983.08884.00082.44052.36162.98831.7969
H133.38724.11892.23273.28411.11012.25102.41313.52562.84084.28291.79692.98832.4145
H143.38704.11853.28342.23262.25091.11013.52402.41284.28252.84122.98871.79692.4145

picture of Pyrrolidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C5 103.510 N1 C3 H7 113.007
N1 C3 H9 109.244 N1 C4 C6 103.517
N1 C4 H8 113.006 N1 C4 H10 109.243
H2 N1 C3 105.160 H2 N1 C4 105.162
C3 N1 C4 101.613 C3 C5 C6 104.942
C3 C5 H11 110.382 C3 C5 H13 111.167
C4 C6 C5 104.945 C4 C6 H12 110.387
C4 C6 H14 111.162 C5 C3 H7 110.049
C5 C3 H9 112.775 C5 C6 H12 110.400
C5 C6 H14 111.848 C6 C4 H8 110.048
C6 C4 H10 112.773 C6 C5 H11 110.398
C6 C5 H13 111.852 H7 C3 H9 108.285
H8 C4 H10 108.283 H11 C5 H13 108.107
H12 C6 H14 108.106
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.280      
2 H 0.141      
3 C -0.071      
4 C -0.071      
5 C -0.131      
6 C -0.131      
7 H 0.056      
8 H 0.056      
9 H 0.073      
10 H 0.073      
11 H 0.074      
12 H 0.074      
13 H 0.069      
14 H 0.069      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.232 1.399 1.418
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.275 0.000 -0.002
y 0.000 -29.475 -2.126
z -0.002 -2.126 -31.097
Traceless
 xyz
x 1.011 0.000 -0.002
y 0.000 0.711 -2.126
z -0.002 -2.126 -1.722
Polar
3z2-r2-3.444
x2-y20.200
xy0.000
xz-0.002
yz-2.126


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.427 -0.000 0.000
y -0.000 4.198 -0.113
z 0.000 -0.113 3.324


<r2> (average value of r2) Å2
<r2> 113.450
(<r2>)1/2 10.651