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

using model chemistry: QCISD/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD/3-21G
 hartrees
Energy at 0K-590.232325
Energy at 298.15K-590.244569
HF Energy-589.652252
Nuclear repulsion energy304.845698
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 QCISD/3-21G
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 3123 3026 15.72      
2 A 3078 2983 49.34      
3 A 3061 2967 4.78      
4 A 3054 2960 26.29      
5 A 3021 2928 17.06      
6 A 3010 2917 11.71      
7 A 1563 1515 6.43      
8 A 1558 1510 9.08      
9 A 1536 1488 10.67      
10 A 1421 1377 0.14      
11 A 1379 1336 4.28      
12 A 1296 1256 3.55      
13 A 1271 1232 2.14      
14 A 1098 1065 1.02      
15 A 1032 1000 2.36      
16 A 988 958 9.18      
17 A 854 828 4.71      
18 A 792 767 1.76      
19 A 603 584 3.59      
20 A 506 490 0.81      
21 A 358 347 0.41      
22 A 332 322 0.17      
23 A 168 163 1.90      
24 A 3123 3026 6.41      
25 A 3073 2978 19.04      
26 A 3059 2965 6.61      
27 A 3018 2925 33.49      
28 A 1549 1501 2.48      
29 A 1531 1484 1.29      
30 A 1424 1380 0.74      
31 A 1415 1371 0.08      
32 A 1339 1298 21.44      
33 A 1329 1288 0.12      
34 A 1204 1167 0.04      
35 A 1147 1112 1.88      
36 A 1074 1041 0.09      
37 A 944 915 0.31      
38 A 915 886 6.58      
39 A 808 783 0.07      
40 A 633 614 1.90      
41 A 399 387 0.20      
42 A 237 229 0.60      

Unscaled Zero Point Vibrational Energy (zpe) 31659.5 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 30684.4 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 QCISD/3-21G
ABC
0.12663 0.09520 0.06078

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.565 0.000
C2 0.071 -1.748 0.000
C3 0.407 -0.957 1.298
C4 0.407 -0.957 -1.298
C5 -0.413 0.347 1.420
C6 -0.413 0.347 -1.420
H7 0.633 -2.695 0.000
H8 -1.003 -1.999 0.000
H9 -1.490 0.141 1.388
H10 -1.490 0.141 -1.388
H11 0.193 -1.592 2.174
H12 0.193 -1.592 -2.174
H13 1.479 -0.711 1.308
H14 1.479 -0.711 -1.308
H15 -0.173 0.890 -2.341
H16 -0.173 0.890 2.341

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
S13.31452.86582.86581.91561.91564.30733.70332.48472.48473.83833.83833.01343.01342.44272.4427
C23.31451.55701.55702.57692.57691.10101.10322.81672.81672.18272.18272.18442.18443.53583.5358
C32.86581.55702.59621.54513.12392.18122.18182.19393.46671.10263.53591.10022.82924.12212.1990
C42.86581.55702.59623.12391.54512.18122.18183.46672.19393.53591.10262.82921.10022.19904.1221
C51.91562.57691.54513.12392.83933.51632.80551.09743.01392.16734.12802.17043.48433.80731.0961
C61.91562.57693.12391.54512.83933.51632.80553.01391.09744.12802.16733.48432.17041.09613.8073
H74.30731.10102.18122.18123.51633.51631.77793.80523.80522.47682.47682.52322.52324.35724.3572
H83.70331.10322.18182.18182.80552.80551.77792.59732.59732.51452.51453.08793.08793.81063.8106
H92.48472.81672.19393.46671.09743.01393.80522.59732.77512.54124.30373.09024.10024.02481.7903
H102.48472.81673.46672.19393.01391.09743.80522.59732.77514.30372.54124.10023.09021.79034.0248
H113.83832.18271.10263.53592.16734.12802.47682.51452.54124.30374.34741.78303.81525.16532.5148
H123.83832.18273.53591.10264.12802.16732.47682.51454.30372.54124.34743.81521.78302.51485.1653
H133.01342.18441.10022.82922.17043.48432.52323.08793.09024.10021.78303.81522.61694.31412.5216
H143.01342.18442.82921.10023.48432.17042.52323.08794.10023.09023.81521.78302.61692.52164.3141
H152.44273.53584.12212.19903.80731.09614.35723.81064.02481.79035.16532.51484.31412.52164.6823
H162.44273.53582.19904.12211.09613.80734.35723.81061.79034.02482.51485.16532.52164.31414.6823

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 111.357 S1 C5 H9 108.004
S1 C5 H16 105.123 S1 C6 C4 111.357
S1 C6 H10 108.004 S1 C6 H15 105.123
C2 C3 C5 112.344 C2 C3 H11 109.111
C2 C3 H13 109.380 C2 C4 C6 112.344
C2 C4 H12 109.111 C2 C4 H14 109.380
C3 C2 C4 112.965 C3 C2 H7 109.088
C3 C2 H8 109.013 C3 C5 H9 111.118
C3 C5 H16 111.603 C4 C2 H7 109.088
C4 C2 H8 109.013 C4 C6 H10 111.118
C4 C6 H15 111.603 C5 S1 C6 95.646
C5 C3 H11 108.728 C5 C3 H13 109.107
C6 C4 H12 108.728 C6 C4 H14 109.107
H7 C2 H8 107.529 H9 C5 H16 109.404
H10 C6 H15 109.404 H11 C3 H13 108.075
H12 C4 H14 108.075
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability