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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-594.649935
Energy at 298.15K-594.662212
Nuclear repulsion energy311.379842
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
4/u)
Dep P Dep U
1 A 3126 2996 20.60      
2 A 3100 2971 55.00      
3 A 3088 2959 37.30      
4 A 3053 2926 21.61      
5 A 3043 2916 24.32      
6 A 3031 2905 21.00      
7 A 1501 1438 2.20      
8 A 1486 1424 11.36      
9 A 1474 1413 8.94      
10 A 1388 1330 0.91      
11 A 1344 1288 6.07      
12 A 1273 1220 1.05      
13 A 1247 1195 7.13      
14 A 1087 1041 2.42      
15 A 1036 993 0.62      
16 A 984 943 9.03      
17 A 838 804 5.44      
18 A 830 795 0.67      
19 A 667 639 3.86      
20 A 497 476 0.74      
21 A 356 341 0.75      
22 A 344 330 0.02      
23 A 176 169 2.07      
24 A 3126 2996 9.62      
25 A 3093 2964 18.56      
26 A 3054 2927 20.47      
27 A 3042 2916 44.51      
28 A 1480 1418 4.07      
29 A 1469 1408 0.82      
30 A 1394 1336 0.15      
31 A 1371 1314 0.17      
32 A 1304 1250 17.44      
33 A 1293 1239 3.15      
34 A 1172 1123 0.02      
35 A 1109 1063 0.54      
36 A 1096 1051 0.43      
37 A 950 910 0.42      
38 A 915 877 4.36      
39 A 800 767 0.13      
40 A 698 669 0.30      
41 A 399 383 0.24      
42 A 233 223 0.56      

Unscaled Zero Point Vibrational Energy (zpe) 31481.1 cm-1
Scaled (by 0.9584) Zero Point Vibrational Energy (zpe) 30171.5 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
0.13259 0.09967 0.06334

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 0.753 -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 -0.810 1.522 0.000
H7 0.362 -0.851 2.288
H8 -1.167 -0.900 1.407
H9 0.362 -0.851 -2.288
H10 -1.167 -0.900 -1.407
H11 0.895 1.370 1.323
H12 -0.661 1.419 2.154
H13 0.895 1.370 -1.323
H14 -0.661 1.419 -2.154
H15 -0.806 2.618 0.000
H16 -1.867 1.218 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
S11.82491.82492.79672.79673.23682.36622.41622.36622.41622.99353.75482.99353.75484.22843.6425
C21.82492.75241.52653.06032.54711.09421.09733.71352.99122.15012.14753.45014.05833.48542.8060
C31.82492.75243.06031.52652.54713.71352.99121.09421.09733.45014.05832.15012.14753.48542.8060
C42.79671.52653.06032.55611.53122.17552.17164.05313.45071.09711.09812.82233.49562.15992.1581
C52.79673.06031.52652.55611.53124.05313.45072.17552.17162.82233.49561.09711.09812.15992.1581
C63.23682.54712.54711.53121.53123.49852.82353.49852.82352.16302.16192.16302.16191.09631.0998
H72.36621.09423.71352.17554.05313.49851.76584.57533.99872.47922.49324.27195.09204.31673.8057
H82.41621.09732.99122.17163.45072.82351.76583.99872.81333.06762.48844.10514.27943.80632.6370
H92.36623.71351.09424.05312.17553.49854.57533.99871.76584.27195.09202.47922.49324.31673.8057
H102.41622.99121.09733.45072.17162.82353.99872.81331.76584.10514.27943.06762.48843.80632.6370
H112.99352.15013.45011.09712.82232.16302.47923.06764.27194.10511.76442.64523.80922.49003.0658
H123.75482.14754.05831.09813.49562.16192.49322.48845.09204.27941.76443.80924.30852.47002.4771
H132.99353.45012.15012.82231.09712.16304.27194.10512.47923.06762.64523.80921.76442.49003.0658
H143.75484.05832.14753.49561.09812.16195.09204.27942.49322.48843.80924.30851.76442.47002.4771
H154.22843.48543.48542.15992.15991.09634.31673.80634.31673.80632.49002.47002.49002.47001.7570
H163.64252.80602.80602.15812.15811.09983.80572.63703.80572.63703.06582.47713.06582.47711.7570

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 36.971 S1 C5 H9 55.139
S1 C5 H16 93.747 S1 C6 C4 59.707
S1 C6 H10 46.374 S1 C6 H15 150.893
C2 C3 C5 86.315 C2 C3 H11 38.535
C2 C3 H13 88.572 C2 C4 C6 112.819
C2 C4 H12 108.713 C2 C4 H14 100.370
C3 C2 C4 86.315 C3 C2 H7 146.412
C3 C2 H8 91.592 C3 C5 H9 27.973
C3 C5 H16 97.731 C4 C2 H7 111.156
C4 C2 H8 110.659 C4 C6 H10 100.597
C4 C6 H15 109.462 C5 S1 C6 28.213
C5 C3 H11 53.479 C5 C3 H13 28.850
C6 C4 H12 109.512 C6 C4 H14 22.502
H7 C2 H8 107.369 H9 C5 H16 122.846
H10 C6 H15 149.123 H11 C3 H13 50.037
H12 C4 H14 132.011
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 0.089      
2 C -0.396      
3 C -0.396      
4 C -0.234      
5 C -0.234      
6 C -0.234      
7 H 0.161      
8 H 0.152      
9 H 0.161      
10 H 0.152      
11 H 0.139      
12 H 0.127      
13 H 0.139      
14 H 0.127      
15 H 0.127      
16 H 0.119      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.307 1.449 0.000 1.951
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.558 1.338 0.000
y 1.338 -48.016 0.000
z 0.000 0.000 -41.417
Traceless
 xyz
x -1.841 1.338 0.000
y 1.338 -4.028 0.000
z 0.000 0.000 5.869
Polar
3z2-r211.739
x2-y21.458
xy1.338
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> 196.961
(<r2>)1/2 14.034