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All results from a given calculation for C5H10S (Cyclopentanethiol)

using model chemistry: HF/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 HF/6-31G**
 hartrees
Energy at 0K-592.690241
Energy at 298.15K-592.702152
Nuclear repulsion energy301.841009
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/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 3268 2950 105.79      
2 A 3254 2937 29.36      
3 A 3249 2933 10.69      
4 A 3233 2918 31.79      
5 A 3219 2905 12.51      
6 A 3215 2902 50.68      
7 A 3203 2891 37.68      
8 A 3198 2887 44.86      
9 A 3196 2885 0.20      
10 A 2885 2604 17.41      
11 A 1656 1494 0.30      
12 A 1630 1472 2.64      
13 A 1629 1470 2.96      
14 A 1615 1458 0.18      
15 A 1500 1354 6.08      
16 A 1481 1337 0.27      
17 A 1469 1326 0.26      
18 A 1454 1313 3.72      
19 A 1421 1282 0.49      
20 A 1401 1265 21.90      
21 A 1377 1243 1.38      
22 A 1351 1219 4.82      
23 A 1315 1187 0.63      
24 A 1283 1158 6.40      
25 A 1208 1091 1.54      
26 A 1131 1021 1.36      
27 A 1073 969 0.19      
28 A 1057 954 1.00      
29 A 1027 927 0.92      
30 A 1000 903 2.23      
31 A 958 864 7.63      
32 A 947 855 1.19      
33 A 888 802 2.78      
34 A 875 790 4.57      
35 A 801 723 2.05      
36 A 671 606 0.32      
37 A 493 445 0.07      
38 A 395 357 1.79      
39 A 268 242 3.04      
40 A 217 196 22.45      
41 A 175 158 0.64      
42 A 44 40 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 32866.4 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 29665.2 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 HF/6-31G**
ABC
0.21177 0.06106 0.05063

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.574 1.220 -0.695
H2 -2.234 1.125 1.012
C3 -1.905 0.780 0.036
H4 -2.470 -1.144 -0.863
H5 -2.383 -1.179 0.875
C6 -1.911 -0.771 -0.013
H7 -0.155 -1.414 -1.123
H8 -0.213 -2.089 0.490
C9 -0.430 -1.202 -0.094
H10 -0.192 2.147 0.248
H11 -0.230 1.261 -1.264
C12 -0.443 1.192 -0.201
H13 0.301 0.070 1.477
C14 0.347 0.026 0.394
H15 2.517 1.050 0.487
S16 2.105 -0.075 -0.086

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 S16
H11.74281.08432.37312.87332.20673.60214.23433.29022.72412.41172.18753.78163.33835.22934.8924
H21.74281.08572.95362.31302.17943.91523.83253.14522.40753.03472.16382.78422.87274.78044.6331
C31.08431.08572.19882.18401.55223.03693.36192.47432.20152.17351.53702.72812.40184.45314.1014
H42.37312.95362.19881.74051.08422.34552.79612.18154.15493.31133.16363.82463.29975.61404.7624
H52.87332.31302.18401.74051.08473.00172.38412.17984.03183.89333.24653.02013.02245.39704.7200
C62.20672.17941.55221.08421.08472.17502.20761.54473.39712.91862.45842.79592.42904.81424.0764
H73.60213.91523.03692.34553.00172.17501.74961.08663.81682.68012.77953.02822.15093.97582.8243
H84.23433.83253.36192.79612.38412.20761.74961.08384.24373.78163.36102.42902.19024.16063.1247
C93.29023.14522.47432.18152.17981.54471.08661.08383.37542.73422.39652.14891.53273.75442.7742
H102.72412.40752.20154.15494.03183.39713.81684.24373.37541.75291.08522.46342.19402.93303.2131
H112.41173.03472.17353.31133.89332.91862.68013.78162.73421.75291.08603.03482.14623.26512.9367
C122.18752.16381.53703.16363.24652.45842.77953.36102.39651.08521.08602.15081.52903.04252.8474
H133.78162.78422.72813.82463.02012.79593.02822.42902.14892.46343.03482.15081.08502.61792.3912
C143.33832.87272.40183.29973.02242.42902.15092.19021.53272.19402.14621.52901.08502.40141.8244
H155.22934.78044.45315.61405.39704.81423.97584.16063.75442.93303.26513.04252.61792.40141.3279
S164.89244.63314.10144.76244.72004.07642.82433.12472.77423.21312.93672.84742.39121.82441.3279

picture of Cyclopentanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.858 H1 C3 C6 112.436
H1 C3 C12 111.970 H2 C3 C6 110.165
H2 C3 C12 109.984 C3 C6 H4 111.799
C3 C6 H5 110.587 C3 C6 C9 106.064
C3 C12 H10 113.063 C3 C12 H11 110.741
C3 C12 C14 103.138 H4 C6 H5 106.736
H4 C6 C9 110.943 H5 C6 C9 110.778
C6 C3 C12 105.463 C6 C9 H7 110.288
C6 C9 H8 113.085 C6 C9 C14 104.240
H7 C9 H8 107.442 H7 C9 C14 109.223
H8 C9 C14 112.534 C9 C14 C12 103.024
C9 C14 H13 109.152 C9 C14 S16 111.155
H10 C12 H11 107.677 H10 C12 C14 113.033
H11 C12 C14 109.143 C12 C14 H13 109.560
C12 C14 S16 115.951 H13 C14 S16 107.825
C14 S16 H15 98.007
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.125 -0.023    
2 H 0.120 -0.035    
3 C -0.238 0.127    
4 H 0.125 0.007    
5 H 0.123 0.020    
6 C -0.235 -0.105    
7 H 0.133 0.034    
8 H 0.135 -0.024    
9 C -0.228 0.121    
10 H 0.120 -0.005    
11 H 0.133 -0.017    
12 C -0.208 0.005    
13 H 0.151 0.023    
14 C -0.290 0.080    
15 H 0.042 0.206    
16 S -0.010 -0.414    


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.652 0.820 0.728 1.983
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.073 2.899 1.478
y 2.899 -45.367 1.057
z 1.478 1.057 -46.176
Traceless
 xyz
x -3.302 2.899 1.478
y 2.899 2.258 1.057
z 1.478 1.057 1.044
Polar
3z2-r22.088
x2-y2-3.707
xy2.899
xz1.478
yz1.057


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.390 0.247 -0.061
y 0.247 9.057 0.211
z -0.061 0.211 8.027


<r2> (average value of r2) Å2
<r2> 230.406
(<r2>)1/2 15.179