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 C5H9N (1,2,3,6-Tetrahydropyridine)

using model chemistry: LSDA/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at LSDA/6-31G**
 hartrees
Energy at 0K-249.294427
Energy at 298.15K-249.305632
Nuclear repulsion energy240.976765
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 LSDA/6-31G**
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 3434 3370 0.05      
2 A 3111 3053 26.52      
3 A 3089 3031 4.84      
4 A 3029 2972 27.04      
5 A 2996 2940 16.71      
6 A 2992 2936 33.94      
7 A 2968 2912 25.59      
8 A 2941 2886 26.98      
9 A 2915 2861 37.67      
10 A 1713 1681 1.65      
11 A 1434 1407 8.78      
12 A 1422 1395 4.67      
13 A 1408 1382 15.80      
14 A 1404 1378 2.00      
15 A 1376 1350 1.12      
16 A 1345 1320 3.13      
17 A 1323 1298 4.44      
18 A 1298 1274 0.49      
19 A 1283 1259 0.18      
20 A 1217 1194 8.66      
21 A 1206 1183 15.98      
22 A 1148 1127 4.54      
23 A 1119 1098 5.68      
24 A 1069 1049 2.51      
25 A 1043 1023 5.44      
26 A 990 971 3.26      
27 A 956 938 0.20      
28 A 946 928 2.77      
29 A 923 906 5.29      
30 A 897 881 13.32      
31 A 859 842 0.23      
32 A 784 770 104.13      
33 A 732 718 43.09      
34 A 625 613 24.04      
35 A 517 507 1.61      
36 A 472 463 0.44      
37 A 394 387 1.41      
38 A 290 285 9.05      
39 A 166 163 2.57      

Unscaled Zero Point Vibrational Energy (zpe) 28916.4 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 28375.7 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 LSDA/6-31G**
ABC
0.16621 0.15917 0.08954

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.416 2.091 0.158
C2 -0.777 1.203 0.063
H3 0.996 2.336 -0.097
C4 0.548 1.335 -0.057
H5 2.345 0.326 0.526
H6 1.864 0.033 -1.140
C7 1.457 0.155 -0.114
H8 0.584 -1.080 1.417
H9 1.324 -2.008 0.098
C10 0.726 -1.105 0.318
H11 -2.322 -0.135 -0.586
H12 -1.861 -0.319 1.099
C13 -1.442 -0.134 0.085
H14 -0.484 -1.262 -1.299
N15 -0.586 -1.243 -0.277

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 H6 C7 H8 H9 C10 H11 H12 C13 H14 N15
H11.09802.43742.11504.17084.08403.47523.95484.93033.85082.51602.62572.22673.77253.4635
C21.09802.11011.33683.27613.12932.47442.98303.83702.76622.14422.13681.49342.83102.4771
H32.43742.11011.09742.49972.67322.22883.75864.36003.47644.16574.07943.47514.07153.9169
C42.11501.33681.09742.14202.14511.49072.82903.43482.47503.26743.14232.47723.05762.8247
H54.17083.27612.49972.14201.75871.10742.42282.58272.17094.81984.29373.84023.72203.4198
H64.08403.12932.67322.14511.75871.11053.06802.44712.17184.22604.36063.52952.68612.8938
C73.47522.47442.22881.49071.10741.11052.15212.17741.52023.82003.56512.92062.67982.4813
H83.95482.98303.75862.82902.42283.06802.15211.77361.10803.65372.58052.60252.92332.0648
H94.93033.83704.36003.43482.58272.44712.17741.77361.10464.15533.74103.34042.40302.0906
C103.85082.76623.47642.47502.17092.17181.52021.10801.10463.32382.81422.38662.02521.4467
H112.51602.14424.16573.26744.81984.22603.82003.65374.15533.32381.75671.10672.27072.0830
H122.62572.13684.07943.14234.29374.36063.56512.58053.74102.81421.75671.11302.92122.0915
C132.22671.49343.47512.47723.84023.52952.92062.60253.34042.38661.10671.11302.02551.4470
H143.77252.83104.07153.05763.72202.68612.67982.92332.40302.02522.27072.92122.02551.0267
N153.46352.47713.91692.82473.41982.89382.48132.06482.09061.44672.08302.09151.44701.0267

picture of 1,2,3,6-Tetrahydropyridine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C2 C4 120.290 H1 C2 C13 117.656
C2 C4 H3 119.863 C2 C4 C7 122.028
C2 C13 H11 110.222 C2 C13 H12 109.267
C2 C13 N15 114.782 H3 C4 C7 118.099
C4 C2 C13 122.052 C4 C7 H5 110.198
C4 C7 H6 110.259 C4 C7 C10 110.574
H5 C7 H6 104.925 H5 C7 C10 110.431
H6 C7 C10 110.319 C7 C10 H8 108.930
C7 C10 H9 111.119 C7 C10 N15 113.486
H8 C10 H9 106.565 H8 C10 N15 107.105
H9 C10 N15 109.326 C10 N15 C13 111.127
C10 N15 H14 108.738 H11 C13 H12 104.637
H11 C13 N15 108.571 H12 C13 N15 108.866
C13 N15 H14 108.745
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.104      
2 C -0.093      
3 H 0.106      
4 C -0.084      
5 H 0.135      
6 H 0.136      
7 C -0.298      
8 H 0.143      
9 H 0.130      
10 C -0.175      
11 H 0.139      
12 H 0.149      
13 C -0.203      
14 H 0.257      
15 N -0.445      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.475 0.660 -0.541 0.976
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.274 -1.894 0.203
y -1.894 -39.496 0.945
z 0.203 0.945 -36.370
Traceless
 xyz
x 2.659 -1.894 0.203
y -1.894 -3.674 0.945
z 0.203 0.945 1.015
Polar
3z2-r22.030
x2-y24.222
xy-1.894
xz0.203
yz0.945


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.635 -0.183 -0.251
y -0.183 8.485 0.099
z -0.251 0.099 6.613


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000