return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C4H9N (Pyrrolidine)

using model chemistry: CID/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 CID/6-311G*
 hartrees
Energy at 0K-211.825276
Energy at 298.15K-211.836950
Nuclear repulsion energy191.178851
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 CID/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' 3695 3433 0.25      
2 A' 3229 3000 76.95      
3 A' 3196 2970 6.90      
4 A' 3177 2952 49.87      
5 A' 3063 2846 142.60      
6 A' 1618 1504 0.64      
7 A' 1591 1478 5.95      
8 A' 1483 1378 0.75      
9 A' 1401 1301 2.61      
10 A' 1326 1232 2.23      
11 A' 1301 1209 9.65      
12 A' 1130 1050 0.41      
13 A' 1058 983 4.25      
14 A' 1002 931 12.15      
15 A' 957 890 16.88      
16 A' 940 873 55.65      
17 A' 811 753 20.94      
18 A' 610 567 43.32      
19 A' 312 290 5.32      
20 A" 3208 2980 6.26      
21 A" 3190 2964 76.40      
22 A" 3165 2941 20.42      
23 A" 3059 2842 39.15      
24 A" 1600 1486 0.53      
25 A" 1569 1458 0.88      
26 A" 1532 1423 10.92      
27 A" 1407 1307 12.41      
28 A" 1382 1284 16.23      
29 A" 1321 1228 4.64      
30 A" 1274 1183 0.35      
31 A" 1204 1118 9.64      
32 A" 1168 1086 0.54      
33 A" 986 916 0.32      
34 A" 915 850 2.10      
35 A" 659 612 0.87      
36 A" 60 56 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 29797.9 cm-1
Scaled (by 0.9291) Zero Point Vibrational Energy (zpe) 27685.2 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 CID/6-311G*
ABC
0.23203 0.22913 0.13148

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 0.533 -1.093 0.000
H2 0.412 -2.090 0.000
C3 -0.102 -0.467 1.151
C4 -0.102 -0.467 -1.151
C5 -0.102 1.019 0.773
C6 -0.102 1.019 -0.773
H7 -1.133 -0.815 1.298
H8 -1.133 -0.815 -1.298
H9 0.454 -0.672 2.063
H10 0.454 -0.672 -2.063
H11 0.793 1.503 1.154
H12 0.793 1.503 -1.154
H13 -0.959 1.540 1.192
H14 -0.959 1.540 -1.192

Atom - Atom Distances (Å)
  N1 H2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
N11.00511.45591.45592.33642.33642.12982.12982.10662.10662.85252.85253.25263.2526
H21.00512.05542.05543.24473.24472.38662.38662.50362.50363.79343.79344.05974.0597
C31.45592.05542.30161.53252.43051.09782.67961.08763.26762.16353.16112.18273.2015
C41.45592.05542.30162.43051.53252.67961.09783.26761.08763.16112.16353.20152.1827
C52.33643.24471.53252.43051.54622.16812.95202.19783.34801.08682.17941.08722.2062
C62.33643.24472.43051.53251.54622.95202.16813.34802.19782.17941.08682.20621.0872
H72.12982.38661.09782.67962.16812.95202.59611.76713.71913.01723.88522.36433.4318
H82.12982.38662.67961.09782.95202.16812.59613.71911.76713.88523.01723.43182.3643
H92.10662.50361.08763.26762.19783.34801.76713.71914.12522.38143.89762.76594.1811
H102.10662.50363.26761.08763.34802.19783.71911.76714.12523.89762.38144.18112.7659
H112.85253.79342.16353.16111.08682.17943.01723.88522.38143.89762.30791.75322.9282
H122.85253.79343.16112.16352.17941.08683.88523.01723.89762.38142.30792.92821.7532
H133.25264.05972.18273.20151.08722.20622.36433.43182.76594.18111.75322.92822.3833
H143.25264.05973.20152.18272.20621.08723.43182.36434.18112.76592.92821.75322.3833

picture of Pyrrolidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C3 C5 102.824 N1 C3 H7 112.270
N1 C3 H9 111.008 N1 C4 C6 102.824
N1 C4 H8 112.270 N1 C4 H10 111.008
H2 N1 C3 111.975 H2 N1 C4 111.975
C3 N1 C4 104.457 C3 C5 C6 104.267
C3 C5 H11 110.215 C3 C5 H13 111.728
C4 C6 C5 104.267 C4 C6 H12 110.215
C4 C6 H14 111.728 C5 C3 H7 109.921
C5 C3 H9 112.929 C5 C6 H12 110.512
C5 C6 H14 112.643 C6 C4 H8 109.921
C6 C4 H10 112.929 C6 C5 H11 110.512
C6 C5 H13 112.643 H7 C3 H9 107.915
H8 C4 H10 107.915 H11 C5 H13 107.499
H12 C6 H14 107.499
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability