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

using model chemistry: G4

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at G4
 hartrees
Energy at 0K-250.490825
Energy at 298.15K-250.484402
HF Energy-250.691338
Nuclear repulsion energy239.382722
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 B3LYP/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 3500 3378 0.26      
2 A 3163 3052 38.63      
3 A 3138 3028 9.59      
4 A 3074 2966 39.53      
5 A 3043 2936 28.09      
6 A 3036 2930 63.95      
7 A 3021 2915 17.30      
8 A 2991 2886 36.77      
9 A 2980 2875 44.72      
10 A 1723 1663 1.90      
11 A 1496 1444 5.92      
12 A 1489 1437 1.14      
13 A 1476 1424 4.66      
14 A 1471 1420 0.91      
15 A 1416 1367 0.98      
16 A 1391 1342 7.36      
17 A 1366 1319 4.53      
18 A 1352 1305 1.04      
19 A 1327 1281 0.37      
20 A 1257 1213 4.09      
21 A 1211 1169 10.27      
22 A 1195 1153 4.12      
23 A 1123 1083 19.56      
24 A 1108 1069 2.74      
25 A 1043 1007 3.00      
26 A 1008 973 6.24      
27 A 1005 970 0.99      
28 A 983 948 3.93      
29 A 913 881 4.96      
30 A 891 860 3.72      
31 A 857 827 20.22      
32 A 800 772 76.35      
33 A 759 733 27.74      
34 A 656 633 16.88      
35 A 525 506 1.00      
36 A 485 468 0.44      
37 A 399 385 0.74      
38 A 289 279 6.85      
39 A 164 158 1.70      

Unscaled Zero Point Vibrational Energy (zpe) 29561.7 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 28527.0 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 B3LYP/6-31G(2df,p)
ABC
0.16305 0.15703 0.08774

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.448 2.073 0.142
C2 -0.796 1.206 0.059
H3 0.956 2.355 -0.091
C4 0.522 1.358 -0.052
H5 2.340 0.369 0.528
H6 1.873 0.082 -1.134
C7 1.469 0.186 -0.115
H8 0.646 -1.117 1.403
H9 1.362 -1.988 0.050
C10 0.760 -1.112 0.312
H11 -2.320 -0.167 -0.588
H12 -1.871 -0.336 1.093
C13 -1.457 -0.153 0.089
H14 -0.487 -1.297 -1.280
N15 -0.576 -1.269 -0.268

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 H6 C7 H8 H9 C10 H11 H12 C13 H14 N15
H11.08802.43182.10534.17174.07733.48384.01864.93933.87872.51202.62422.22613.78173.4776
C21.08802.10071.33223.27973.13242.49033.04653.85472.80272.15052.14511.51072.85512.5056
H32.43182.10071.08752.49872.66362.22913.79254.36413.49544.16364.07853.48424.10233.9379
C42.10531.33221.08752.14912.15021.50812.87403.45142.50783.26983.14812.49383.09452.8554
H54.17173.27972.49872.14911.74991.09832.41752.59592.17634.82144.30653.85733.74653.4378
H64.07733.13242.66362.15021.74991.10093.06292.43882.18044.23544.37613.55482.73732.9277
C73.48382.49032.22911.50811.09831.10092.16342.18251.53893.83413.58952.95202.71672.5139
H84.01863.04653.79252.87402.41753.06292.16341.76151.09773.69642.65282.66052.91852.0763
H94.93933.85474.36413.45142.59592.43882.18251.76151.09514.15683.77713.36382.38072.0919
C103.87872.80273.49542.50782.17632.18041.53891.09771.09513.34432.85142.42512.03041.4647
H112.51202.15054.16363.26984.82144.23543.83413.69644.15683.34431.74881.09702.26112.0870
H122.62422.14514.07853.14814.30654.37613.58952.65283.77712.85141.74881.10192.91022.0973
C132.22611.51073.48422.49383.85733.55482.95202.66053.36382.42511.09701.10192.03041.4656
H143.78172.85514.10233.09453.74652.73732.71672.91852.38072.03042.26112.91022.03041.0161
N153.47762.50563.93792.85543.43782.92772.51392.07632.09191.46472.08702.09731.46561.0161

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 120.557 H1 C2 C13 117.047
C2 C4 H3 120.205 C2 C4 C7 122.513
C2 C13 H11 110.038 C2 C13 H12 109.186
C2 C13 N15 114.407 H3 C4 C7 117.280
C4 C2 C13 122.395 C4 C7 H5 110.015
C4 C7 H6 109.828 C4 C7 C10 110.688
H5 C7 H6 105.641 H5 C7 C10 110.333
H6 C7 C10 110.219 C7 C10 H8 109.034
C7 C10 H9 110.752 C7 C10 N15 113.547
H8 C10 H9 106.828 H8 C10 N15 107.457
H9 C10 N15 108.955 C10 N15 C13 111.945
C10 N15 H14 109.016 H11 C13 H12 105.561
H11 C13 N15 108.431 H12 C13 N15 108.839
C13 N15 H14 108.994
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.082      
2 C -0.050      
3 H 0.083      
4 C -0.051      
5 H 0.100      
6 H 0.100      
7 C -0.248      
8 H 0.106      
9 H 0.096      
10 C -0.159      
11 H 0.105      
12 H 0.112      
13 C -0.207      
14 H 0.213      
15 N -0.282      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.442 0.664 -0.499 0.941
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


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


<r2> (average value of r2) Å2
<r2> 147.320
(<r2>)1/2 12.138