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

using model chemistry: B3LYP/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 B3LYP/3-21G*
 hartrees
Energy at 0K-591.840283
Energy at 298.15K-591.852628
Nuclear repulsion energy309.656650
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 B3LYP/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 3111 2993 37.01      
2 A 3097 2979 29.30      
3 A 3078 2962 32.86      
4 A 3051 2935 16.48      
5 A 3043 2927 19.39      
6 A 3033 2918 13.42      
7 A 1552 1493 7.07      
8 A 1543 1485 11.41      
9 A 1528 1469 11.32      
10 A 1409 1355 0.21      
11 A 1379 1326 3.38      
12 A 1296 1247 2.77      
13 A 1278 1229 3.36      
14 A 1104 1062 1.96      
15 A 1028 989 2.52      
16 A 994 956 9.41      
17 A 857 825 4.50      
18 A 807 776 2.43      
19 A 643 619 4.21      
20 A 512 493 1.03      
21 A 365 351 0.65      
22 A 347 334 0.02      
23 A 184 177 1.88      
24 A 3111 2993 6.52      
25 A 3090 2972 16.55      
26 A 3052 2936 26.88      
27 A 3042 2926 29.58      
28 A 1534 1476 3.57      
29 A 1524 1466 3.66      
30 A 1416 1362 0.43      
31 A 1404 1350 0.04      
32 A 1341 1290 16.19      
33 A 1328 1277 0.32      
34 A 1201 1155 0.00      
35 A 1152 1109 1.62      
36 A 1074 1033 0.12      
37 A 946 910 1.08      
38 A 916 882 5.50      
39 A 813 782 0.00      
40 A 675 649 0.37      
41 A 410 394 0.26      
42 A 241 232 0.58      

Unscaled Zero Point Vibrational Energy (zpe) 31753.4 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 30546.8 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 B3LYP/3-21G*
ABC
0.13105 0.09841 0.06278

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.522 0.000
C2 0.060 -1.735 0.000
C3 0.396 -0.947 1.287
C4 0.396 -0.947 -1.287
C5 -0.395 0.374 1.380
C6 -0.395 0.374 -1.380
H7 0.613 -2.682 0.000
H8 -1.011 -1.981 0.000
H9 -1.472 0.171 1.384
H10 -1.472 0.171 -1.384
H11 0.157 -1.564 2.164
H12 0.157 -1.564 -2.164
H13 1.470 -0.724 1.312
H14 1.470 -0.724 -1.312
H15 -0.146 0.913 -2.300
H16 -0.146 0.913 2.300

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
S13.25732.81262.81261.83781.83784.24833.64632.43112.43113.77243.77242.98782.98782.38392.3839
C23.25731.54621.54622.56132.56131.09691.09932.80972.80972.17292.17292.17502.17503.51333.5133
C32.81261.54622.57461.54313.08022.17102.16992.17983.44651.09843.51421.09652.82114.07722.1862
C42.81261.54622.57463.08021.54312.17102.16993.44652.17983.51421.09842.82111.09652.18624.0772
C51.83782.56131.54313.08022.76023.50172.79901.09672.97382.16274.07722.16523.45433.72781.0948
C61.83782.56133.08021.54312.76023.50172.79902.97381.09674.07722.16273.45432.16521.09483.7278
H74.24831.09692.17102.17103.50173.50171.76923.79503.79502.47802.47802.50752.50754.33474.3347
H83.64631.09932.16992.16992.79902.79901.76922.59982.59982.49462.49463.07533.07533.79693.7969
H92.43112.80972.17983.44651.09672.97383.79502.59982.76812.50474.27253.07614.08983.98561.7750
H102.43112.80973.44652.17982.97381.09673.79502.59982.76814.27252.50474.08983.07611.77503.9856
H113.77242.17291.09843.51422.16274.07722.47802.49462.50474.27254.32801.77583.80945.11432.4992
H123.77242.17293.51421.09844.07722.16272.47802.49464.27252.50474.32803.80941.77582.49925.1143
H132.98782.17501.09652.82112.16523.45432.50753.07533.07614.08981.77583.80942.62444.28242.5032
H142.98782.17502.82111.09653.45432.16522.50753.07534.08983.07613.80941.77582.62442.50324.2824
H152.38393.51334.07722.18623.72781.09484.33473.79693.98561.77505.11432.49924.28242.50324.6004
H162.38393.51332.18624.07721.09483.72784.33473.79691.77503.98562.49925.11432.50324.28244.6004

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 112.296 S1 C5 H9 109.262
S1 C5 H16 105.965 S1 C6 C4 112.296
S1 C6 H10 109.262 S1 C6 H15 105.965
C2 C3 C5 112.008 C2 C3 H11 109.333
C2 C3 H13 109.603 C2 C4 C6 112.008
C2 C4 H12 109.333 C2 C4 H14 109.603
C3 C2 C4 112.724 C3 C2 H7 109.271
C3 C2 H8 109.046 C3 C5 H9 110.175
C3 C5 H16 110.801 C4 C2 H7 109.271
C4 C2 H8 109.046 C4 C6 H10 110.175
C4 C6 H15 110.801 C5 S1 C6 97.347
C5 C3 H11 108.747 C5 C3 H13 109.053
C6 C4 H12 108.747 C6 C4 H14 109.053
H7 C2 H8 107.336 H9 C5 H16 108.180
H10 C6 H15 108.180 H11 C3 H13 108.008
H12 C4 H14 108.008
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.161      
2 C -0.364      
3 C -0.379      
4 C -0.379      
5 C -0.532      
6 C -0.532      
7 H 0.193      
8 H 0.183      
9 H 0.209      
10 H 0.209      
11 H 0.194      
12 H 0.194      
13 H 0.203      
14 H 0.203      
15 H 0.219      
16 H 0.219      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.405 -1.838 0.000 1.882
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.335 -0.003 0.000
y -0.003 -49.280 0.000
z 0.000 0.000 -42.147
Traceless
 xyz
x -0.622 -0.003 0.000
y -0.003 -5.038 0.000
z 0.000 0.000 5.660
Polar
3z2-r211.320
x2-y22.945
xy-0.003
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.696 0.052 -0.398
y 0.052 10.183 -0.105
z -0.398 -0.105 7.821


<r2> (average value of r2) Å2
<r2> 198.921
(<r2>)1/2 14.104