return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: BLYP/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/aug-cc-pVDZ
 hartrees
Energy at 0K-594.639456
Energy at 298.15K-594.651479
Nuclear repulsion energy307.071342
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 BLYP/aug-cc-pVDZ
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 3024 3018 23.16      
2 A 2994 2988 71.87      
3 A 2981 2976 49.46      
4 A 2953 2947 25.22      
5 A 2940 2934 27.84      
6 A 2930 2925 18.62      
7 A 1436 1434 2.29      
8 A 1422 1419 9.07      
9 A 1405 1402 5.66      
10 A 1322 1319 1.59      
11 A 1278 1275 4.97      
12 A 1208 1206 2.80      
13 A 1190 1187 4.48      
14 A 1035 1033 1.86      
15 A 986 984 0.77      
16 A 942 940 5.93      
17 A 803 801 2.48      
18 A 785 784 1.95      
19 A 604 603 4.59      
20 A 483 482 0.64      
21 A 341 340 0.56      
22 A 329 328 0.09      
23 A 164 164 1.63      
24 A 3025 3019 14.09      
25 A 2985 2980 17.59      
26 A 2954 2948 23.34      
27 A 2940 2934 59.57      
28 A 1415 1413 2.90      
29 A 1402 1399 1.19      
30 A 1325 1322 0.12      
31 A 1313 1311 0.00      
32 A 1238 1235 4.71      
33 A 1236 1233 17.14      
34 A 1110 1108 0.29      
35 A 1060 1058 0.64      
36 A 1042 1040 0.22      
37 A 900 898 0.71      
38 A 873 872 3.51      
39 A 765 764 0.08      
40 A 634 633 1.12      
41 A 387 387 0.08      
42 A 223 222 0.36      

Unscaled Zero Point Vibrational Energy (zpe) 30189.8 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 30132.4 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 BLYP/aug-cc-pVDZ
ABC
0.12879 0.09690 0.06150

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.767 -1.335 0.000
C2 0.819 1.540 0.000
C3 0.145 1.023 1.294
C4 0.145 1.023 -1.294
C5 0.145 -0.514 1.403
C6 0.145 -0.514 -1.403
H7 0.810 2.646 0.000
H8 1.887 1.235 0.000
H9 1.180 -0.907 1.430
H10 1.180 -0.907 -1.430
H11 0.678 1.437 2.173
H12 0.678 1.437 -2.173
H13 -0.899 1.389 1.343
H14 -0.899 1.389 -1.343
H15 -0.371 -0.851 -2.319
H16 -0.371 -0.851 2.319

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
S13.28362.84042.84041.86371.86374.28243.69482.45362.45363.80793.80793.04053.04052.40232.4023
C23.28361.54761.54762.57702.57701.10661.11012.85672.85672.18052.18052.18572.18573.53693.5369
C32.84041.54762.58741.54133.10392.17932.18012.19423.49521.10903.53231.10712.85914.10262.1977
C42.84041.54762.58743.10391.54132.17932.18013.49522.19423.53231.10902.85911.10712.19774.1026
C51.86372.57701.54133.10392.80553.52102.83961.10723.04172.16494.10882.17183.50013.77271.1043
C61.86372.57703.10391.54132.80553.52102.83963.04171.10724.10882.16493.50012.17181.10433.7727
H74.28241.10662.17932.17933.52103.52101.77513.84803.84802.49052.49052.51022.51024.35914.3591
H83.69481.11012.18012.18012.83962.83961.77512.67112.67112.49512.49513.09623.09623.85083.8508
H92.45362.85672.19423.49521.10723.04173.84802.67112.86092.50964.32833.09854.15744.05821.7884
H102.45362.85673.49522.19423.04171.10723.84802.67112.86094.32832.50964.15743.09851.78844.0582
H113.80792.18051.10903.53232.16494.10882.49052.49512.50964.32834.34701.78303.85405.14982.5213
H123.80792.18053.53231.10904.10882.16492.49052.49514.32832.50964.34703.85401.78302.52135.1498
H133.04052.18571.10712.85912.17183.50012.51023.09623.09854.15741.78303.85402.68564.32532.5001
H143.04052.18572.85911.10713.50012.17182.51023.09624.15743.09853.85401.78302.68562.50014.3253
H152.40233.53694.10262.19773.77271.10434.35913.85084.05821.78845.14982.52134.32532.50014.6386
H162.40233.53692.19774.10261.10433.77274.35913.85081.78844.05822.52135.14982.50014.32534.6386

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 112.721 S1 C5 H9 108.661
S1 C5 H16 105.179 S1 C6 C4 112.721
S1 C6 H10 108.661 S1 C6 H15 105.179
C2 C3 C5 113.079 C2 C3 H11 109.211
C2 C3 H13 109.724 C2 C4 C6 113.079
C2 C4 H12 109.211 C2 C4 H14 109.724
C3 C2 C4 113.423 C3 C2 H7 109.258
C3 C2 H8 109.125 C3 C5 H9 110.817
C3 C5 H16 111.270 C4 C2 H7 109.258
C4 C2 H8 109.125 C4 C6 H10 110.817
C4 C6 H15 111.270 C5 S1 C6 97.640
C5 C3 H11 108.439 C5 C3 H13 109.073
C6 C4 H12 108.439 C6 C4 H14 109.073
H7 C2 H8 106.413 H9 C5 H16 107.928
H10 C6 H15 107.928 H11 C3 H13 107.133
H12 C4 H14 107.133
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.242      
2 C 0.965      
3 C 1.142      
4 C 1.142      
5 C 0.607      
6 C 0.607      
7 H -0.490      
8 H -0.544      
9 H -0.412      
10 H -0.412      
11 H -0.483      
12 H -0.483      
13 H -0.528      
14 H -0.528      
15 H -0.413      
16 H -0.413      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.225 1.430 0.000 1.883
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.308 -1.251 0.000
y -1.251 -49.933 0.000
z 0.000 0.000 -43.410
Traceless
 xyz
x -1.637 -1.251 0.000
y -1.251 -4.073 0.000
z 0.000 0.000 5.710
Polar
3z2-r211.421
x2-y21.624
xy-1.251
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.489 1.067 0.000
y 1.067 13.128 0.000
z 0.000 0.000 13.584


<r2> (average value of r2) Å2
<r2> 202.949
(<r2>)1/2 14.246