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

using model chemistry: mPW1PW91/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/6-31G**
 hartrees
Energy at 0K-594.726659
Energy at 298.15K-594.739016
Nuclear repulsion energy312.040046
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**
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 3145 2992 18.99      
2 A 3120 2968 51.56      
3 A 3108 2957 36.33      
4 A 3071 2922 20.85      
5 A 3062 2914 23.40      
6 A 3051 2903 21.45      
7 A 1511 1438 2.27      
8 A 1496 1424 12.14      
9 A 1483 1411 9.20      
10 A 1398 1331 0.64      
11 A 1355 1289 5.74      
12 A 1283 1221 1.14      
13 A 1257 1196 6.73      
14 A 1096 1042 2.38      
15 A 1044 994 0.57      
16 A 991 943 9.33      
17 A 846 805 5.40      
18 A 838 797 0.82      
19 A 676 643 3.88      
20 A 504 479 0.70      
21 A 362 344 0.65      
22 A 349 332 0.09      
23 A 185 176 2.16      
24 A 3146 2993 8.67      
25 A 3113 2962 19.24      
26 A 3073 2924 19.00      
27 A 3062 2914 42.21      
28 A 1490 1417 4.73      
29 A 1479 1407 0.72      
30 A 1406 1338 0.09      
31 A 1382 1315 0.13      
32 A 1315 1252 18.01      
33 A 1303 1239 2.09      
34 A 1182 1125 0.02      
35 A 1118 1064 0.54      
36 A 1107 1053 0.38      
37 A 958 911 0.42      
38 A 923 878 4.33      
39 A 808 769 0.13      
40 A 708 673 0.26      
41 A 403 383 0.26      
42 A 240 229 0.53      

Unscaled Zero Point Vibrational Energy (zpe) 31723.8 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 30185.2 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**
ABC
0.13305 0.10018 0.06364

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.508 0.000
C2 0.057 -1.719 0.000
C3 0.381 -0.943 1.276
C4 0.381 -0.943 -1.276
C5 -0.378 0.376 1.373
C6 -0.378 0.376 -1.373
H7 0.607 -2.665 0.000
H8 -1.010 -1.982 0.000
H9 -1.459 0.197 1.403
H10 -1.459 0.197 -1.403
H11 0.132 -1.557 2.150
H12 0.132 -1.557 -2.150
H13 1.456 -0.740 1.323
H14 1.456 -0.740 -1.323
H15 -0.112 0.918 -2.283
H16 -0.112 0.918 2.283

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
S13.22752.78962.78961.81941.81944.21723.63282.41122.41123.74623.74622.98702.98702.36102.3610
C23.22751.52861.52862.54172.54171.09471.09822.81712.81712.15782.15782.16032.16033.49193.4919
C32.78961.52862.55301.52433.05502.15562.15442.16803.44401.09643.49021.09562.82014.04682.1722
C42.78961.52862.55303.05501.52432.15562.15443.44402.16803.49021.09642.82011.09562.17224.0468
C51.81942.54171.52433.05502.74573.47872.79991.09582.98372.14444.05052.14743.44583.70571.0926
C61.81942.54173.05501.52432.74573.47872.79992.98371.09584.05052.14443.44582.14741.09263.7057
H74.21721.09472.15562.15563.47873.47871.75533.79863.79862.46542.46542.48552.48554.30904.3090
H83.63281.09822.15442.15442.79992.79991.75532.62992.62992.47152.47153.06153.06153.79813.7981
H92.41122.81712.16803.44401.09582.98373.79862.62992.80512.48334.26973.06324.09913.98991.7633
H102.41122.81713.44402.16802.98371.09583.79862.62992.80514.26972.48334.09913.06321.76333.9899
H113.74622.15781.09643.49022.14444.05052.46542.47152.48334.26974.30071.76253.80555.08332.4899
H123.74622.15783.49021.09644.05052.14442.46542.47154.26972.48334.30073.80551.76252.48995.0833
H132.98702.16031.09562.82012.14743.44582.48553.06153.06324.09911.76253.80552.64504.26712.4757
H142.98702.16032.82011.09563.44582.14742.48553.06154.09913.06323.80551.76252.64502.47574.2671
H152.36103.49194.04682.17223.70571.09264.30903.79813.98991.76335.08332.48994.26712.47574.5666
H162.36103.49192.17224.04681.09263.70574.30903.79811.76333.98992.48995.08332.47574.26714.5666

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 112.784 S1 C5 H9 109.068
S1 C5 H16 105.619 S1 C6 C4 112.784
S1 C6 H10 109.068 S1 C6 H15 105.619
C2 C3 C5 112.728 C2 C3 H11 109.473
C2 C3 H13 109.719 C2 C4 C6 112.728
C2 C4 H12 109.473 C2 C4 H14 109.719
C3 C2 C4 113.249 C3 C2 H7 109.403
C3 C2 H8 109.103 C3 C5 H9 110.609
C3 C5 H16 111.137 C4 C2 H7 109.403
C4 C2 H8 109.103 C4 C6 H10 110.609
C4 C6 H15 111.137 C5 S1 C6 97.971
C5 C3 H11 108.718 C5 C3 H13 108.999
C6 C4 H12 108.718 C6 C4 H14 108.999
H7 C2 H8 106.346 H9 C5 H16 107.366
H10 C6 H15 107.366 H11 C3 H13 107.036
H12 C4 H14 107.036
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.095      
2 C -0.242      
3 C -0.243      
4 C -0.243      
5 C -0.406      
6 C -0.406      
7 H 0.132      
8 H 0.122      
9 H 0.155      
10 H 0.155      
11 H 0.131      
12 H 0.131      
13 H 0.143      
14 H 0.143      
15 H 0.165      
16 H 0.165      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.415 -1.913 0.000 1.958
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.746 -0.043 0.000
y -0.043 -48.820 0.000
z 0.000 0.000 -41.394
Traceless
 xyz
x -0.639 -0.043 0.000
y -0.043 -5.250 0.000
z 0.000 0.000 5.889
Polar
3z2-r211.778
x2-y23.074
xy-0.043
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> 196.214
(<r2>)1/2 14.008