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

using model chemistry: MP2/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/3-21G
 hartrees
Energy at 0K-590.167097
Energy at 298.15K-590.179428
HF Energy-589.653467
Nuclear repulsion energy305.973792
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 MP2/3-21G
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 3176 3031 15.60      
2 A 3136 2993 40.84      
3 A 3116 2974 18.41      
4 A 3109 2967 12.54      
5 A 3075 2935 17.59      
6 A 3066 2927 11.96      
7 A 1584 1512 6.34      
8 A 1578 1506 9.68      
9 A 1556 1486 10.90      
10 A 1437 1372 0.17      
11 A 1398 1335 4.52      
12 A 1313 1253 3.67      
13 A 1288 1230 2.16      
14 A 1114 1064 1.02      
15 A 1048 1000 2.29      
16 A 1000 955 10.04      
17 A 865 826 5.29      
18 A 806 769 1.77      
19 A 618 590 3.47      
20 A 511 488 0.86      
21 A 364 347 0.42      
22 A 336 320 0.16      
23 A 172 164 1.87      
24 A 3176 3032 4.74      
25 A 3130 2988 12.54      
26 A 3111 2969 11.12      
27 A 3073 2933 30.48      
28 A 1569 1498 2.53      
29 A 1552 1481 1.36      
30 A 1440 1374 0.61      
31 A 1431 1366 0.08      
32 A 1358 1297 21.17      
33 A 1347 1286 0.10      
34 A 1218 1162 0.00      
35 A 1162 1110 1.84      
36 A 1090 1040 0.10      
37 A 958 915 0.34      
38 A 930 887 6.76      
39 A 819 782 0.05      
40 A 648 618 1.34      
41 A 404 386 0.25      
42 A 241 230 0.65      

Unscaled Zero Point Vibrational Energy (zpe) 32160.0 cm-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 30696.7 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 MP2/3-21G
ABC
0.12772 0.09582 0.06122

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 1.560 0.000
C2 0.072 -1.743 0.000
C3 0.405 -0.954 1.294
C4 0.405 -0.954 -1.294
C5 -0.412 0.346 1.412
C6 -0.412 0.346 -1.412
H7 0.634 -2.686 0.000
H8 -0.998 -1.996 0.000
H9 -1.486 0.139 1.380
H10 -1.486 0.139 -1.380
H11 0.191 -1.586 2.166
H12 0.191 -1.586 -2.166
H13 1.474 -0.709 1.305
H14 1.474 -0.709 -1.305
H15 -0.174 0.887 -2.332
H16 -0.174 0.887 2.332

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
S13.30442.85612.85611.90731.90734.29323.69332.47632.47633.82483.82483.00403.00402.43312.4331
C23.30441.55161.55162.56772.56771.09741.09932.80672.80672.17532.17532.17652.17653.52353.5235
C32.85611.55162.58711.53953.11062.17392.17412.18563.45251.09893.52371.09662.82034.10662.1910
C42.85611.55162.58713.11061.53952.17392.17413.45252.18563.52371.09892.82031.09662.19104.1066
C51.90732.56771.53953.11062.82393.50422.79651.09422.99902.15984.11102.16313.47113.78991.0930
C61.90732.56773.11061.53952.82393.50422.79652.99901.09424.11102.15983.47112.16311.09303.7899
H74.29321.09742.17392.17393.50423.50421.77203.79233.79232.46972.46972.51302.51304.34214.3421
H83.69331.09932.17412.17412.79652.79651.77202.58892.58892.50462.50463.07683.07683.79793.7979
H92.47632.80672.18563.45251.09422.99903.79232.58892.76102.53074.28573.07954.08524.00731.7843
H102.47632.80673.45252.18562.99901.09423.79232.58892.76104.28572.53074.08523.07951.78434.0073
H113.82482.17531.09893.52372.15984.11102.46972.50462.53074.28574.33271.77713.80335.14582.5052
H123.82482.17533.52371.09894.11102.15982.46972.50464.28572.53074.33273.80331.77712.50525.1458
H133.00402.17651.09662.82032.16313.47112.51303.07683.07954.08521.77713.80332.60974.29942.5131
H143.00402.17652.82031.09663.47112.16312.51303.07684.08523.07953.80331.77712.60972.51314.2994
H152.43313.52354.10662.19103.78991.09304.34213.79794.00731.78435.14582.50524.29942.51314.6631
H162.43313.52352.19104.10661.09303.78994.34213.79791.78434.00732.50525.14582.51314.29944.6631

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 111.474 S1 C5 H9 108.106
S1 C5 H16 105.119 S1 C6 C4 111.474
S1 C6 H10 108.106 S1 C6 H15 105.119
C2 C3 C5 112.335 C2 C3 H11 109.116
C2 C3 H13 109.342 C2 C4 C6 112.335
C2 C4 H12 109.116 C2 C4 H14 109.342
C3 C2 C4 112.958 C3 C2 H7 109.100
C3 C2 H8 108.999 C3 C5 H9 111.041
C3 C5 H16 111.543 C4 C2 H7 109.100
C4 C2 H8 108.999 C4 C6 H10 111.041
C4 C6 H15 111.543 C5 S1 C6 95.516
C5 C3 H11 108.739 C5 C3 H13 109.131
C6 C4 H12 108.739 C6 C4 H14 109.131
H7 C2 H8 107.542 H9 C5 H16 109.333
H10 C6 H15 109.333 H11 C3 H13 108.083
H12 C4 H14 108.083
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at MP2/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.227     -0.244
2 C -0.360     -0.051
3 C -0.368     0.020
4 C -0.368     0.020
5 C -0.580     -0.239
6 C -0.580     -0.239
7 H 0.193     0.016
8 H 0.180     0.053
9 H 0.211     0.121
10 H 0.211     0.121
11 H 0.195     0.009
12 H 0.195     0.009
13 H 0.201     0.046
14 H 0.201     0.046
15 H 0.222     0.156
16 H 0.222     0.156


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.433 -2.083 0.000 2.128
CHELPG        
AIM        
ESP -0.509 -2.065 0.000 2.127


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.763 -0.062 0.000
y -0.062 -51.354 0.000
z 0.000 0.000 -43.622
Traceless
 xyz
x -0.274 -0.062 0.000
y -0.062 -5.662 0.000
z 0.000 0.000 5.936
Polar
3z2-r211.872
x2-y23.591
xy-0.062
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.540 0.010 -0.562
y 0.010 10.195 -0.117
z -0.562 -0.117 7.621


<r2> (average value of r2) Å2
<r2> 203.720
(<r2>)1/2 14.273