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: HF/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/6-311G*
 hartrees
Energy at 0K-249.045609
Energy at 298.15K-249.057341
Nuclear repulsion energy240.920953
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
(Å4/u)
Dep P Dep U
1 A 3759 3400 0.46      
2 A 3324 3006 53.04      
3 A 3296 2981 21.39      
4 A 3233 2924 72.64      
5 A 3212 2905 50.73      
6 A 3200 2895 102.19      
7 A 3182 2878 25.06      
8 A 3168 2865 63.93      
9 A 3151 2850 52.38      
10 A 1865 1687 1.68      
11 A 1650 1492 10.88      
12 A 1635 1479 1.54      
13 A 1623 1468 3.12      
14 A 1616 1461 2.50      
15 A 1543 1395 0.57      
16 A 1534 1388 13.49      
17 A 1503 1359 4.94      
18 A 1479 1338 0.27      
19 A 1450 1312 1.17      
20 A 1373 1242 5.36      
21 A 1315 1189 17.33      
22 A 1303 1178 3.89      
23 A 1230 1113 20.82      
24 A 1216 1100 3.41      
25 A 1121 1014 2.44      
26 A 1111 1005 0.72      
27 A 1092 987 12.63      
28 A 1067 965 13.36      
29 A 977 884 16.06      
30 A 952 861 3.88      
31 A 916 829 48.61      
32 A 878 794 63.56      
33 A 823 745 40.15      
34 A 718 649 23.15      
35 A 565 511 0.99      
36 A 520 470 0.70      
37 A 433 391 1.07      
38 A 313 283 8.85      
39 A 186 168 1.72      

Unscaled Zero Point Vibrational Energy (zpe) 31765.5 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 28728.8 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
0.16473 0.15912 0.08881

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.477 2.033 0.132
C2 -0.817 1.183 0.058
H3 0.888 2.363 -0.092
C4 0.486 1.364 -0.050
H5 2.314 0.414 0.527
H6 1.856 0.122 -1.124
C7 1.459 0.212 -0.113
H8 0.664 -1.104 1.390
H9 1.391 -1.949 0.051
C10 0.779 -1.092 0.310
H11 -2.305 -0.220 -0.571
H12 -1.837 -0.384 1.091
C13 -1.447 -0.189 0.094
H14 -0.458 -1.295 -1.270
N15 -0.541 -1.264 -0.275

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 H6 C7 H8 H9 C10 H11 H12 C13 H14 N15
H11.07862.39912.08194.14194.04273.46374.00144.90803.85872.50142.62552.22293.75283.4517
C21.07862.07901.31953.25863.10972.48043.03353.83222.79082.13982.13681.51082.83492.4854
H32.39912.07901.07812.49302.65032.22523.77744.34313.48024.13514.04663.46464.07243.9028
C42.08191.31951.07812.14012.13861.50912.86343.43552.49963.25063.12312.48373.07402.8303
H54.14193.25862.49302.14011.73801.08752.40322.58092.16184.78994.26513.83433.71993.4077
H64.04273.10972.65032.13861.73801.08983.04102.42582.16634.21154.33653.53472.71782.8964
C73.46372.48042.22521.50911.08751.08982.15082.16821.53083.81583.55942.94102.69922.4910
H84.00143.03353.77742.86342.40323.04102.15081.74241.08603.66582.61952.64082.89382.0617
H94.90803.83224.34313.43552.58092.42582.16821.74241.08434.12693.73503.33972.36462.0754
C103.85872.79083.48022.49962.16182.16631.53081.08601.08433.32322.82022.41202.01741.4540
H112.50142.13984.13513.25064.78994.21153.81583.66584.12693.32321.73431.08542.24832.0705
H122.62552.13684.04663.12314.26514.33653.55942.61953.73502.82021.73431.08832.88262.0787
C132.22291.51083.46462.48373.83433.53472.94102.64083.33972.41201.08541.08832.01591.4537
H143.75282.83494.07243.07403.71992.71782.69922.89382.36462.01742.24832.88262.01590.9991
N153.45172.48543.90282.83033.40772.89642.49102.06172.07541.45402.07052.07871.45370.9991

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 120.149 H1 C2 C13 117.303
C2 C4 H3 119.914 C2 C4 C7 122.395
C2 C13 H11 109.935 C2 C13 H12 109.527
C2 C13 N15 113.929 H3 C4 C7 117.690
C4 C2 C13 122.547 C4 C7 H5 109.956
C4 C7 H6 109.697 C4 C7 C10 110.622
H5 C7 H6 105.922 H5 C7 C10 110.162
H6 C7 C10 110.377 C7 C10 H8 109.378
C7 C10 H9 110.852 C7 C10 N15 113.110
H8 C10 H9 106.800 H8 C10 N15 107.637
H9 C10 N15 108.822 C10 N15 C13 112.095
C10 N15 H14 109.236 H11 C13 H12 105.855
H11 C13 N15 108.396 H12 C13 N15 108.877
C13 N15 H14 109.139
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 H 0.206 0.109   0.131
2 C -0.242 -0.333   -0.326
3 H 0.209 0.116   0.131
4 C -0.203 -0.180   -0.212
5 H 0.213 -0.046   -0.032
6 H 0.203 -0.019   0.000
7 C -0.430 0.129   0.133
8 H 0.214 -0.002   0.055
9 H 0.216 -0.034   -0.000
10 C -0.277 0.339   0.196
11 H 0.212 -0.064   -0.013
12 H 0.222 -0.042   0.016
13 C -0.251 0.583   0.409
14 H 0.311 0.382   0.406
15 N -0.603 -0.936   -0.894


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.519 0.850 -0.512 1.120
CHELPG        
AIM        
ESP 0.493 0.801 -0.503 1.066


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.894 -2.050 0.234
y -2.050 -40.731 0.958
z 0.234 0.958 -37.280
Traceless
 xyz
x 3.112 -2.050 0.234
y -2.050 -4.144 0.958
z 0.234 0.958 1.032
Polar
3z2-r22.064
x2-y24.838
xy-2.050
xz0.234
yz0.958


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.303 -0.015 -0.237
y -0.015 7.968 0.037
z -0.237 0.037 6.544


<r2> (average value of r2) Å2
<r2> 146.296
(<r2>)1/2 12.095