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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-593.066049
Energy at 298.15K-593.077593
HF Energy-592.553908
Nuclear repulsion energy296.173002
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 3147 3011 73.65      
2 A 3133 2997 16.97      
3 A 3128 2993 4.63      
4 A 3113 2978 15.31      
5 A 3095 2962 7.83      
6 A 3083 2950 39.55      
7 A 3070 2937 27.51      
8 A 3068 2935 34.00      
9 A 3066 2934 1.21      
10 A 2513 2404 46.91      
11 A 1587 1518 0.71      
12 A 1570 1502 6.83      
13 A 1567 1500 2.45      
14 A 1560 1493 1.66      
15 A 1410 1349 6.97      
16 A 1401 1341 0.12      
17 A 1384 1324 0.49      
18 A 1369 1310 1.57      
19 A 1352 1293 0.84      
20 A 1327 1270 16.61      
21 A 1308 1251 1.57      
22 A 1263 1208 6.85      
23 A 1239 1185 1.47      
24 A 1213 1161 4.45      
25 A 1133 1084 0.63      
26 A 1075 1028 2.16      
27 A 1028 983 0.60      
28 A 1005 962 0.78      
29 A 972 930 1.52      
30 A 953 912 1.52      
31 A 900 861 1.92      
32 A 869 831 4.34      
33 A 828 792 4.72      
34 A 818 783 4.61      
35 A 767 734 4.00      
36 A 637 610 0.55      
37 A 468 447 0.33      
38 A 360 345 1.91      
39 A 246 235 4.10      
40 A 186 178 25.64      
41 A 159 152 1.19      
42 A 35 34 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 31200.2 cm-1
Scaled (by 0.9568) Zero Point Vibrational Energy (zpe) 29852.3 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
0.20502 0.05849 0.04861

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 -2.611 1.246 -0.713
H2 -2.282 1.119 1.022
C3 -1.941 0.790 0.029
H4 -2.454 -1.131 -0.961
H5 -2.482 -1.212 0.805
C6 -1.945 -0.781 -0.052
H7 -0.120 -1.480 -1.074
H8 -0.256 -2.097 0.585
C9 -0.442 -1.223 -0.053
H10 -0.214 2.176 0.276
H11 -0.226 1.278 -1.260
C12 -0.458 1.209 -0.186
H13 0.311 0.090 1.521
C14 0.329 0.031 0.424
H15 2.553 1.115 0.463
S16 2.158 -0.079 -0.102

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 S16
H11.77041.09872.39512.89122.23283.71024.29013.35172.75542.44752.21713.85573.37825.29834.9871
H21.77041.10053.00462.34972.20833.97763.82593.16612.43943.07592.18992.83402.89104.86734.7337
C31.09871.10052.22122.21381.57253.11183.38852.51072.22872.20051.55642.79092.42584.52704.1919
H42.39513.00462.22121.76801.09882.36252.85552.20894.18203.29523.17223.91173.31885.66994.8077
H52.89122.34972.21381.76801.09913.02962.40512.21224.11133.94383.30773.16403.09695.55734.8612
C62.23282.20831.57251.09881.09912.20572.23461.56683.44242.94182.48822.88582.46164.90914.1633
H73.71023.97763.11182.36253.02962.20571.77541.10113.89852.76632.85183.06362.17444.03022.8453
H84.29013.82593.38852.85552.40512.23461.77541.09804.28463.84703.40122.44602.21314.26923.2207
C93.35173.16612.51072.20892.21221.56681.10111.09803.42282.78592.43612.18421.54783.83522.8414
H102.75542.43942.22874.18204.11133.44243.89854.28463.42281.77991.09942.48522.21762.96933.2942
H112.44753.07592.20053.29523.94382.94182.76633.84702.78591.77991.10083.07192.16803.27452.9777
C122.21712.18991.55643.17223.30772.48822.85183.40122.43611.09941.10082.18161.54263.08182.9168
H133.85572.83402.79093.91173.16402.88583.06362.44602.18422.48523.07192.18161.09902.68252.4642
C143.37822.89102.42583.31883.09692.46162.17442.21311.54782.21762.16801.54261.09902.47471.9061
H155.29834.86734.52705.66995.55734.90914.03024.26923.83522.96933.27453.08182.68252.47471.3788
S164.98714.73374.19194.80774.86124.16332.84533.22072.84143.29422.97772.91682.46421.90611.3788

picture of Cyclopentanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 107.227 H1 C3 C6 112.199
H1 C3 C12 112.089 H2 C3 C6 110.160
H2 C3 C12 109.834 C3 C6 H4 111.272
C3 C6 H5 110.672 C3 C6 C9 106.219
C3 C12 H10 112.980 C3 C12 H11 110.640
C3 C12 C14 103.029 H4 C6 H5 107.098
H4 C6 C9 110.695 H5 C6 C9 110.941
C6 C3 C12 105.352 C6 C9 H7 110.313
C6 C9 H8 112.791 C6 C9 C14 104.433
H7 C9 H8 107.672 H7 C9 C14 109.179
H8 C9 C14 112.420 C9 C14 C12 104.048
C9 C14 H13 110.071 C9 C14 S16 110.279
H10 C12 H11 107.991 H10 C12 C14 113.072
H11 C12 C14 109.055 C12 C14 H13 110.224
C12 C14 S16 115.104 H13 C14 S16 107.095
C14 S16 H15 96.443
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability