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

using model chemistry: B3PW91/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/3-21G*
 hartrees
Energy at 0K-591.726301
Energy at 298.15K-591.738682
Nuclear repulsion energy310.934837
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 B3PW91/3-21G*
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 3120 2993 36.79      
2 A 3107 2981 19.71      
3 A 3090 2965 28.76      
4 A 3055 2931 14.04      
5 A 3049 2926 21.53      
6 A 3040 2917 15.02      
7 A 1542 1480 9.76      
8 A 1533 1471 14.94      
9 A 1517 1456 14.76      
10 A 1404 1347 0.08      
11 A 1376 1320 2.34      
12 A 1296 1243 1.99      
13 A 1279 1227 3.75      
14 A 1104 1059 2.05      
15 A 1038 996 1.14      
16 A 999 958 12.33      
17 A 856 821 5.56      
18 A 820 787 2.76      
19 A 662 635 4.05      
20 A 510 490 1.14      
21 A 367 352 0.71      
22 A 348 333 0.02      
23 A 187 179 1.95      
24 A 3119 2993 4.04      
25 A 3101 2975 16.46      
26 A 3056 2932 29.22      
27 A 3049 2925 23.20      
28 A 1524 1462 5.43      
29 A 1514 1452 5.70      
30 A 1410 1353 1.24      
31 A 1400 1343 0.07      
32 A 1338 1284 12.64      
33 A 1328 1274 0.79      
34 A 1201 1152 0.02      
35 A 1153 1106 1.84      
36 A 1092 1047 0.20      
37 A 948 909 0.15      
38 A 926 889 7.51      
39 A 814 781 0.00      
40 A 692 664 0.10      
41 A 410 393 0.33      
42 A 242 233 0.65      

Unscaled Zero Point Vibrational Energy (zpe) 31807.6 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 30516.2 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 B3PW91/3-21G*
ABC
0.13228 0.09928 0.06346

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.513 0.000
C2 0.063 -1.728 0.000
C3 0.398 -0.940 1.281
C4 0.398 -0.940 -1.281
C5 -0.397 0.373 1.370
C6 -0.397 0.373 -1.370
H7 0.619 -2.675 0.000
H8 -1.009 -1.976 0.000
H9 -1.476 0.164 1.368
H10 -1.476 0.164 -1.368
H11 0.163 -1.557 2.161
H12 0.163 -1.557 -2.161
H13 1.471 -0.711 1.304
H14 1.471 -0.711 -1.304
H15 -0.156 0.913 -2.293
H16 -0.156 0.913 2.293

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
S13.24142.79642.79641.82571.82574.23343.63202.42282.42283.75783.75782.96862.96862.37552.3755
C23.24141.54071.54072.54982.54981.09801.10052.79632.79632.16992.16992.17152.17153.50383.5038
C32.79641.54072.56291.53803.06362.16782.16642.17653.42801.09943.50501.09782.80874.06412.1826
C42.79641.54072.56293.06361.53802.16782.16643.42802.17653.50501.09942.80871.09782.18264.0641
C51.82572.54981.53803.06362.73923.49262.78711.09832.95002.15984.06242.16153.43733.70991.0963
C61.82572.54983.06361.53802.73923.49262.78712.95001.09834.06242.15983.43732.16151.09633.7099
H74.23341.09802.16782.16783.49263.49261.77113.78393.78392.47532.47532.50662.50664.32764.3276
H83.63201.10052.16642.16642.78712.78711.77112.58272.58272.49352.49353.07413.07413.78533.7853
H92.42282.79632.17653.42801.09832.95003.78392.58272.73682.50484.25463.07484.07323.96321.7764
H102.42282.79633.42802.17652.95001.09833.78392.58272.73684.25462.50484.07323.07481.77643.9632
H113.75782.16991.09943.50502.15984.06242.47532.49352.50484.25464.32181.77803.79895.10272.4935
H123.75782.16993.50501.09944.06242.15982.47532.49354.25462.50484.32183.79891.77802.49355.1027
H132.96862.17151.09782.80872.16153.43732.50663.07413.07484.07321.77803.79892.60784.26892.5028
H142.96862.17152.80871.09783.43732.16152.50663.07414.07323.07483.79891.77802.60782.50284.2689
H152.37553.50384.06412.18263.70991.09634.32763.78533.96321.77645.10272.49354.26892.50284.5860
H162.37553.50382.18264.06411.09633.70994.32763.78531.77643.96322.49355.10272.50284.26894.5860

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 112.192 S1 C5 H9 109.374
S1 C5 H16 106.068 S1 C6 C4 112.192
S1 C6 H10 109.374 S1 C6 H15 106.068
C2 C3 C5 111.825 C2 C3 H11 109.411
C2 C3 H13 109.632 C2 C4 C6 111.825
C2 C4 H12 109.411 C2 C4 H14 109.632
C3 C2 C4 112.549 C3 C2 H7 109.330
C3 C2 H8 109.077 C3 C5 H9 110.181
C3 C5 H16 110.782 C4 C2 H7 109.330
C4 C2 H8 109.077 C4 C6 H10 110.181
C4 C6 H15 110.782 C5 S1 C6 97.209
C5 C3 H11 108.814 C5 C3 H13 109.036
C6 C4 H12 108.814 C6 C4 H14 109.036
H7 C2 H8 107.341 H9 C5 H16 108.086
H10 C6 H15 108.086 H11 C3 H13 108.040
H12 C4 H14 108.040
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.178      
2 C -0.412      
3 C -0.428      
4 C -0.428      
5 C -0.590      
6 C -0.590      
7 H 0.218      
8 H 0.207      
9 H 0.232      
10 H 0.232      
11 H 0.219      
12 H 0.219      
13 H 0.227      
14 H 0.227      
15 H 0.244      
16 H 0.244      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.420 -1.889 0.000 1.935
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.076 -0.008 0.000
y -0.008 -49.109 0.000
z 0.000 0.000 -41.800
Traceless
 xyz
x -0.621 -0.008 0.000
y -0.008 -5.171 0.000
z 0.000 0.000 5.792
Polar
3z2-r211.584
x2-y23.033
xy-0.008
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> 197.199
(<r2>)1/2 14.043