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All results from a given calculation for C5H10S (2H-Thiopyran, tetrahydro-)

using model chemistry: B3PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G*
 hartrees
Energy at 0K-594.637028
Energy at 298.15K-594.649302
Nuclear repulsion energy311.292720
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 B3PW91/6-31G*
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 3126 2990 21.75      
2 A 3100 2966 59.47      
3 A 3087 2954 40.59      
4 A 3055 2923 21.50      
5 A 3044 2913 24.39      
6 A 3032 2901 20.57      
7 A 1518 1452 2.23      
8 A 1503 1438 11.49      
9 A 1491 1427 9.13      
10 A 1399 1338 1.08      
11 A 1356 1297 6.73      
12 A 1283 1227 0.97      
13 A 1256 1202 7.52      
14 A 1095 1047 2.63      
15 A 1041 996 0.62      
16 A 988 945 9.29      
17 A 843 807 5.18      
18 A 833 797 0.95      
19 A 667 639 3.97      
20 A 499 477 0.73      
21 A 356 341 0.73      
22 A 344 329 0.03      
23 A 176 168 2.07      
24 A 3127 2991 11.35      
25 A 3093 2959 19.44      
26 A 3057 2924 21.83      
27 A 3044 2913 45.93      
28 A 1497 1432 3.94      
29 A 1486 1422 0.84      
30 A 1404 1343 0.20      
31 A 1383 1323 0.22      
32 A 1316 1259 18.44      
33 A 1302 1245 3.26      
34 A 1180 1129 0.02      
35 A 1116 1067 0.65      
36 A 1103 1055 0.32      
37 A 954 913 0.32      
38 A 921 881 4.49      
39 A 805 770 0.13      
40 A 699 669 0.35      
41 A 400 382 0.25      
42 A 233 223 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 31605.4 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 30236.9 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 B3PW91/6-31G*
ABC
0.13251 0.09963 0.06333

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.755 -1.312 0.000
C2 -0.141 -0.514 1.376
C3 -0.141 -0.514 -1.376
C4 -0.141 1.009 1.278
C5 -0.141 1.009 -1.278
C6 -0.811 1.522 0.000
H7 0.361 -0.850 2.290
H8 -1.169 -0.900 1.407
H9 0.361 -0.850 -2.290
H10 -1.169 -0.900 -1.407
H11 0.895 1.370 1.323
H12 -0.662 1.419 2.155
H13 0.895 1.370 -1.323
H14 -0.662 1.419 -2.155
H15 -0.806 2.619 0.000
H16 -1.869 1.217 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
S11.82541.82542.79692.79693.23722.36842.41842.36842.41842.99353.75592.99353.75594.22933.6438
C21.82542.75261.52683.06072.54741.09511.09813.71532.99192.15112.14843.45094.05953.48642.8068
C31.82542.75263.06071.52682.54743.71532.99191.09511.09813.45094.05952.15112.14843.48642.8068
C42.79691.52683.06072.55641.53152.17562.17194.05453.45121.09791.09912.82283.49662.16052.1592
C52.79693.06071.52682.55641.53154.05453.45122.17562.17192.82283.49661.09791.09912.16052.1592
C63.23722.54742.54741.53151.53153.49912.82343.49912.82342.16402.16262.16402.16261.09721.1006
H72.36841.09513.71532.17564.05453.49911.76704.57914.00092.48002.49304.27365.09424.31763.8066
H82.41841.09812.99192.17193.45122.82341.76704.00092.81393.06892.48854.10644.28033.80692.6366
H92.36843.71531.09514.05452.17563.49914.57914.00091.76704.27365.09422.48002.49304.31763.8066
H102.41842.99191.09813.45122.17192.82344.00092.81391.76704.10644.28033.06892.48853.80692.6366
H112.99352.15113.45091.09792.82282.16402.48003.06894.27364.10641.76612.64543.81062.49073.0676
H123.75592.14844.05951.09913.49662.16262.49302.48855.09424.28031.76613.81064.31002.47082.4781
H132.99353.45092.15112.82281.09792.16404.27364.10642.48003.06892.64543.81061.76612.49073.0676
H143.75594.05952.14843.49661.09912.16265.09424.28032.49302.48853.81064.31001.76612.47082.4781
H154.22933.48643.48642.16052.16051.09724.31763.80694.31763.80692.49072.47082.49072.47081.7588
H163.64382.80682.80682.15922.15921.10063.80662.63663.80662.63663.06762.47813.06762.47811.7588

picture of 2H-Thiopyran, tetrahydro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C5 C3 36.990 S1 C5 H9 55.196
S1 C5 H16 93.764 S1 C6 C4 59.701
S1 C6 H10 46.415 S1 C6 H15 150.831
C2 C3 C5 86.316 C2 C3 H11 38.546
C2 C3 H13 88.572 C2 C4 C6 112.805
C2 C4 H12 108.707 C2 C4 H14 100.370
C3 C2 C4 86.316 C3 C2 H7 146.508
C3 C2 H8 91.600 C3 C5 H9 28.010
C3 C5 H16 97.713 C4 C2 H7 111.088
C4 C2 H8 110.613 C4 C6 H10 100.620
C4 C6 H15 109.438 C5 S1 C6 28.215
C5 C3 H11 53.473 C5 C3 H13 28.855
C6 C4 H12 109.493 C6 C4 H14 22.499
H7 C2 H8 107.354 H9 C5 H16 122.839
H10 C6 H15 149.117 H11 C3 H13 50.026
H12 C4 H14 131.989
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.095     -0.230
2 C -0.475     -0.255
3 C -0.475     -0.255
4 C -0.309     0.016
5 C -0.309     0.016
6 C -0.310     -0.056
7 H 0.200     0.161
8 H 0.188     0.125
9 H 0.200     0.161
10 H 0.188     0.125
11 H 0.176     0.047
12 H 0.166     0.014
13 H 0.176     0.047
14 H 0.166     0.014
15 H 0.166     0.018
16 H 0.156     0.053


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.314 1.454 0.000 1.960
CHELPG        
AIM        
ESP -1.371 1.401 0.000 1.960


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.537 1.352 0.000
y 1.352 -48.065 0.000
z 0.000 0.000 -41.415
Traceless
 xyz
x -1.798 1.352 0.000
y 1.352 -4.089 0.000
z 0.000 0.000 5.887
Polar
3z2-r211.773
x2-y21.528
xy1.352
xz0.000
yz0.000


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> 197.039
(<r2>)1/2 14.037