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All results from a given calculation for C5H10S (Cyclopentanethiol)

using model chemistry: MP2/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/6-31G*
 hartrees
Energy at 0K-593.446778
Energy at 298.15K-593.458466
HF Energy-592.671736
Nuclear repulsion energy302.048315
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 MP2/6-31G*
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 3188 3007 51.59      
2 A 3176 2995 10.19      
3 A 3171 2990 3.21      
4 A 3161 2981 14.17      
5 A 3127 2949 32.48      
6 A 3118 2940 24.64      
7 A 3116 2939 22.36      
8 A 3109 2932 9.95      
9 A 3107 2930 7.18      
10 A 2774 2616 16.91      
11 A 1582 1492 0.60      
12 A 1559 1471 6.62      
13 A 1557 1468 2.75      
14 A 1545 1457 0.67      
15 A 1405 1325 8.57      
16 A 1393 1314 0.37      
17 A 1376 1298 0.63      
18 A 1369 1291 1.39      
19 A 1332 1256 6.20      
20 A 1325 1249 9.18      
21 A 1295 1221 1.97      
22 A 1271 1199 5.09      
23 A 1237 1166 0.75      
24 A 1214 1144 3.81      
25 A 1160 1094 0.81      
26 A 1098 1036 0.85      
27 A 1025 966 0.46      
28 A 1010 953 0.27      
29 A 994 938 2.66      
30 A 975 920 0.35      
31 A 927 874 1.47      
32 A 905 854 5.42      
33 A 856 808 4.42      
34 A 844 796 1.10      
35 A 775 731 1.38      
36 A 632 596 0.58      
37 A 479 452 0.56      
38 A 384 362 1.09      
39 A 259 244 5.39      
40 A 208 196 20.55      
41 A 175 165 0.71      
42 A 44 42 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 31628.2 cm-1
Scaled (by 0.943) Zero Point Vibrational Energy (zpe) 29825.4 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 MP2/6-31G*
ABC
0.21184 0.06142 0.05093

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.572 1.216 -0.707
H2 -2.229 1.131 1.017
C3 -1.899 0.778 0.035
H4 -2.474 -1.155 -0.856
H5 -2.362 -1.182 0.897
C6 -1.901 -0.773 -0.007
H7 -0.143 -1.381 -1.148
H8 -0.193 -2.100 0.467
C9 -0.421 -1.196 -0.104
H10 -0.183 2.155 0.237
H11 -0.218 1.238 -1.278
C12 -0.439 1.187 -0.206
H13 0.286 0.069 1.495
C14 0.342 0.027 0.401
H15 2.461 1.095 0.461
S16 2.096 -0.077 -0.081

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 S16
H11.75961.09382.37812.89252.21283.58354.24703.28752.73532.42312.19193.78613.33685.16804.8844
H21.75961.09482.96612.31992.18693.91843.85913.15302.41733.05402.16942.77212.86534.72314.6234
C31.09381.09482.20532.19051.55153.02383.37332.46922.20902.18211.53512.72142.39114.39144.0867
H42.37812.96612.20531.75751.09362.36012.80142.18684.17163.31613.17033.82713.30315.58154.7595
H52.89252.31992.19051.75751.09403.02432.39422.18374.03913.89673.24432.98873.00295.35094.6960
C62.21282.18691.55151.09361.09402.18242.21451.54223.40352.91442.45342.78372.41634.76824.0583
H73.58353.91843.02382.36013.02432.18241.76881.09643.79792.62332.75113.04532.14953.93742.8028
H84.24703.85913.37332.80142.39422.21451.76881.09384.26123.76693.36422.44792.19474.15403.1044
C93.28753.15302.46922.18682.18371.54221.09641.09383.37632.70972.38472.15801.52763.72482.7552
H102.73532.41732.20904.17164.03913.40353.79794.26123.37631.77171.09512.48032.19742.85663.2052
H112.42313.05402.18213.31613.89672.91442.62333.76692.70971.77171.09583.05142.14473.19652.9179
C122.19192.16941.53513.17033.24432.45342.75113.36422.38471.09511.09582.16071.52412.97642.8348
H133.78612.77212.72143.82712.98872.78373.04532.44792.15802.48033.05142.16071.09582.61772.4047
C143.33682.86532.39113.30313.00292.41632.14952.19471.52762.19742.14471.52411.09582.37361.8224
H155.16804.72314.39145.58155.35094.76823.93744.15403.72482.85663.19652.97642.61772.37361.3417
S164.88444.62344.08674.75954.69604.05832.80283.10442.75523.20522.91792.83482.40471.82241.3417

picture of Cyclopentanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 107.026 H1 C3 C6 112.393
H1 C3 C12 111.875 H2 C3 C6 110.272
H2 C3 C12 110.029 C3 C6 H4 111.800
C3 C6 H5 110.594 C3 C6 C9 105.907
C3 C12 H10 113.190 C3 C12 H11 110.976
C3 C12 C14 102.815 H4 C6 H5 106.910
H4 C6 C9 110.982 H5 C6 C9 110.711
C6 C3 C12 105.281 C6 C9 H7 110.472
C6 C9 H8 113.206 C6 C9 C14 103.834
H7 C9 H8 107.725 H7 C9 C14 108.893
H8 C9 C14 112.650 C9 C14 C12 102.786
C9 C14 H13 109.586 C9 C14 S16 110.349
H10 C12 H11 107.934 H10 C12 C14 113.043
H11 C12 C14 108.801 C12 C14 H13 110.048
C12 C14 S16 115.509 H13 C14 S16 108.394
C14 S16 H15 96.016
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability