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All results from a given calculation for C5H9N (1,2,3,6-Tetrahydropyridine)

using model chemistry: mPW1PW91/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31G(2df,p)
 hartrees
Energy at 0K-250.635290
Energy at 298.15K-250.646650
Nuclear repulsion energy240.443385
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 mPW1PW91/6-31G(2df,p)
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 3556 3395 0.06      
2 A 3195 3050 34.04      
3 A 3170 3027 7.94      
4 A 3108 2967 35.04      
5 A 3077 2938 23.00      
6 A 3073 2934 47.42      
7 A 3052 2914 25.06      
8 A 3025 2888 33.90      
9 A 3012 2875 43.30      
10 A 1746 1667 1.71      
11 A 1503 1435 7.09      
12 A 1490 1423 2.22      
13 A 1476 1409 6.87      
14 A 1472 1405 1.35      
15 A 1421 1357 0.40      
16 A 1399 1336 6.36      
17 A 1374 1312 4.76      
18 A 1353 1291 0.55      
19 A 1335 1274 0.37      
20 A 1264 1206 4.71      
21 A 1224 1169 15.13      
22 A 1198 1144 4.57      
23 A 1147 1095 13.00      
24 A 1111 1061 2.74      
25 A 1061 1013 4.33      
26 A 1015 969 4.91      
27 A 1011 965 0.92      
28 A 986 941 2.93      
29 A 930 888 6.24      
30 A 907 866 9.40      
31 A 868 829 7.78      
32 A 813 777 89.44      
33 A 761 727 27.89      
34 A 657 627 19.36      
35 A 526 502 1.13      
36 A 484 462 0.43      
37 A 401 383 0.83      
38 A 289 276 7.26      
39 A 165 158 1.82      

Unscaled Zero Point Vibrational Energy (zpe) 29827.3 cm-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 28476.2 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 mPW1PW91/6-31G(2df,p)
ABC
0.16476 0.15836 0.08867

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.428 2.077 0.146
C2 -0.785 1.205 0.061
H3 0.971 2.340 -0.094
C4 0.532 1.347 -0.054
H5 2.335 0.348 0.528
H6 1.867 0.062 -1.132
C7 1.464 0.171 -0.115
H8 0.623 -1.106 1.403
H9 1.340 -1.993 0.064
C10 0.744 -1.110 0.313
H11 -2.313 -0.149 -0.587
H12 -1.865 -0.327 1.091
C13 -1.450 -0.144 0.088
H14 -0.488 -1.276 -1.280
N15 -0.582 -1.256 -0.272

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 H6 C7 H8 H9 C10 H11 H12 C13 H14 N15
H11.08702.42522.10124.15844.06783.47303.98994.92243.86012.50572.61992.22213.76373.4645
C21.08702.09711.33003.26883.12432.48123.02043.83912.78522.14222.13821.50392.83642.4917
H32.42522.09711.08652.49302.65872.22443.77364.35143.48134.15084.06933.47364.07653.9214
C42.10121.33001.08652.14122.14331.50132.85463.43802.49303.25913.13972.48453.07072.8400
H54.15843.26882.49302.14121.74761.09672.41072.58522.16844.80574.29043.84173.72493.4231
H64.06783.12432.65872.14331.74761.09933.05572.43522.17314.22104.36073.53992.71282.9109
C73.47302.48122.22441.50131.09671.09932.15462.17471.53043.81993.57492.93762.69502.4990
H83.98993.02043.77362.85462.41073.05572.15461.75851.09653.67352.62522.63642.90912.0681
H94.92243.83914.35143.43802.58522.43522.17471.75851.09404.14333.75473.34672.37922.0849
C103.86012.78523.48132.49302.16842.17311.53041.09651.09403.32842.83222.40742.02091.4560
H112.50572.14224.15083.25914.80574.22103.81993.67354.14333.32841.74551.09582.25502.0794
H122.61992.13824.06933.13974.29044.36073.57492.62523.75472.83221.74551.10062.90182.0896
C132.22211.50393.47362.48453.84173.53992.93762.63643.34672.40741.09581.10062.02011.4562
H143.76372.83644.07653.07073.72492.71282.69502.90912.37922.02092.25502.90182.02011.0133
N153.46452.49173.92142.84003.42312.91092.49902.06812.08491.45602.07942.08961.45621.0133

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 120.432 H1 C2 C13 117.197
C2 C4 H3 120.071 C2 C4 C7 122.285
C2 C13 H11 109.984 C2 C13 H12 109.385
C2 C13 N15 114.646 H3 C4 C7 117.639
C4 C2 C13 122.370 C4 C7 H5 110.032
C4 C7 H6 110.046 C4 C7 C10 110.632
H5 C7 H6 105.460 H5 C7 C10 110.167
H6 C7 C10 110.384 C7 C10 H8 109.096
C7 C10 H9 110.825 C7 C10 N15 113.587
H8 C10 H9 106.794 H8 C10 N15 107.400
H9 C10 N15 108.862 C10 N15 C13 111.513
C10 N15 H14 108.519 H11 C13 H12 105.258
H11 C13 N15 108.308 H12 C13 N15 108.834
C13 N15 H14 108.441
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.116      
2 C -0.097      
3 H 0.117      
4 C -0.092      
5 H 0.132      
6 H 0.131      
7 C -0.305      
8 H 0.136      
9 H 0.128      
10 C -0.202      
11 H 0.136      
12 H 0.141      
13 C -0.238      
14 H 0.240      
15 N -0.342      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.460 0.672 -0.496 0.953
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.096 -1.832 0.206
y -1.832 -39.172 0.899
z 0.206 0.899 -36.013
Traceless
 xyz
x 2.497 -1.832 0.206
y -1.832 -3.617 0.899
z 0.206 0.899 1.120
Polar
3z2-r22.241
x2-y24.076
xy-1.832
xz0.206
yz0.899


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.411 -0.125 -0.217
y -0.125 8.419 0.059
z -0.217 0.059 6.625


<r2> (average value of r2) Å2
<r2> 145.888
(<r2>)1/2 12.078