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: HF/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/TZVP
 hartrees
Energy at 0K-592.763618
Energy at 298.15K-592.776313
HF Energy-592.763618
Nuclear repulsion energy312.167160
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 HF/TZVP
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 3247 2950 32.32      
2 A 3210 2917 107.41      
3 A 3197 2904 65.05      
4 A 3185 2894 15.15      
5 A 3161 2872 20.01      
6 A 3146 2858 21.72      
7 A 1625 1477 0.90      
8 A 1611 1463 9.61      
9 A 1599 1453 7.01      
10 A 1514 1375 1.39      
11 A 1463 1329 6.45      
12 A 1379 1253 0.94      
13 A 1347 1224 5.67      
14 A 1177 1069 2.30      
15 A 1092 992 1.53      
16 A 1061 964 8.85      
17 A 906 823 2.27      
18 A 866 786 1.70      
19 A 705 640 5.14      
20 A 541 491 0.54      
21 A 380 345 0.42      
22 A 368 335 0.07      
23 A 187 170 2.53      
24 A 3247 2950 21.55      
25 A 3203 2910 44.65      
26 A 3185 2894 15.12      
27 A 3161 2872 60.14      
28 A 1607 1460 2.40      
29 A 1595 1449 0.18      
30 A 1519 1380 0.20      
31 A 1495 1358 0.16      
32 A 1426 1296 22.80      
33 A 1394 1267 2.51      
34 A 1269 1153 0.04      
35 A 1191 1082 0.34      
36 A 1157 1051 0.00      
37 A 1007 915 0.02      
38 A 984 894 4.22      
39 A 865 786 0.35      
40 A 744 676 1.76      
41 A 427 388 0.13      
42 A 250 227 0.32      

Unscaled Zero Point Vibrational Energy (zpe) 33343.2 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 30295.6 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 HF/TZVP
ABC
0.13267 0.10032 0.06348

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.744 -1.312 0.000
C2 0.806 1.518 0.000
C3 0.138 1.009 1.278
C4 0.138 1.009 -1.278
C5 0.138 -0.513 1.380
C6 0.138 -0.513 -1.380
H7 0.796 2.603 0.000
H8 1.852 1.218 0.000
H9 1.153 -0.891 1.416
H10 1.153 -0.891 -1.416
H11 0.658 1.414 2.142
H12 0.658 1.414 -2.142
H13 -0.886 1.368 1.323
H14 -0.886 1.368 -1.323
H15 -0.365 -0.839 -2.281
H16 -0.365 -0.839 2.281

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
S13.22622.79172.79171.82191.82194.20693.62472.40442.40443.73903.73902.99222.99222.36042.3604
C23.22621.52931.52932.54472.54471.08521.08832.81642.81642.14912.14912.15292.15293.48253.4825
C32.79171.52932.55571.52503.06262.14702.14852.15883.44971.08683.48241.08552.81844.04122.1613
C42.79171.52932.55573.06261.52502.14702.14853.44972.15883.48241.08682.81841.08552.16134.0412
C51.82192.54471.52503.06262.76003.47112.80011.08432.99912.13634.04782.14213.44883.70981.0820
C61.82192.54473.06261.52502.76003.47112.80012.99911.08434.04782.13633.44882.14211.08203.7098
H74.20691.08522.14702.14703.47113.47111.74143.78763.78762.45352.45352.47102.47104.28934.2893
H83.62471.08832.14852.14852.80012.80011.74142.63542.63542.45962.45963.04443.04443.78803.7880
H92.40442.81642.15883.44971.08432.99913.78762.63542.83292.46684.26833.04474.09503.99741.7478
H102.40442.81643.44972.15882.99911.08433.78762.63542.83294.26832.46684.09503.04471.74783.9974
H113.73902.14911.08683.48242.13634.04782.45352.45962.46684.26834.28301.74763.79365.06762.4779
H123.73902.14913.48241.08684.04782.13632.45352.45964.26832.46684.28303.79361.74762.47795.0676
H132.99222.15291.08552.81842.14213.44882.47103.04443.04474.09501.74763.79362.64704.25852.4613
H142.99222.15292.81841.08553.44882.14212.47103.04444.09503.04473.79361.74762.64702.46134.2585
H152.36043.48254.04122.16133.70981.08204.28933.78803.99741.74785.06762.47794.25852.46134.5624
H162.36043.48252.16134.04121.08203.70984.28933.78801.74783.99742.47795.06762.46134.25854.5624

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 112.748 S1 C5 H9 108.999
S1 C5 H16 105.918 S1 C6 C4 112.748
S1 C6 H10 108.999 S1 C6 H15 105.918
C2 C3 C5 112.849 C2 C3 H11 109.303
C2 C3 H13 109.671 C2 C4 C6 112.849
C2 C4 H12 109.303 C2 C4 H14 109.671
C3 C2 C4 113.351 C3 C2 H7 109.226
C3 C2 H8 109.162 C3 C5 H9 110.517
C3 C5 H16 110.860 C4 C2 H7 109.226
C4 C2 H8 109.162 C4 C6 H10 110.517
C4 C6 H15 110.860 C5 S1 C6 98.480
C5 C3 H11 108.596 C5 C3 H13 109.126
C6 C4 H12 108.596 C6 C4 H14 109.126
H7 C2 H8 106.485 H9 C5 H16 107.570
H10 C6 H15 107.570 H11 C3 H13 107.128
H12 C4 H14 107.128
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.100      
2 C -0.145      
3 C -0.124      
4 C -0.124      
5 C -0.199      
6 C -0.199      
7 H 0.088      
8 H 0.066      
9 H 0.088      
10 H 0.088      
11 H 0.088      
12 H 0.088      
13 H 0.072      
14 H 0.072      
15 H 0.119      
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
  1.352 1.544 0.000 2.053
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.584 -1.528 0.000
y -1.528 -49.450 0.000
z 0.000 0.000 -42.387
Traceless
 xyz
x -1.666 -1.528 0.000
y -1.528 -4.465 0.000
z 0.000 0.000 6.130
Polar
3z2-r212.261
x2-y21.866
xy-1.528
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.229 0.992 0.000
y 0.992 10.298 0.000
z 0.000 0.000 11.349


<r2> (average value of r2) Å2
<r2> 197.010
(<r2>)1/2 14.036