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All results from a given calculation for C5H10S (Cyclopentanethiol)

using model chemistry: HF/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-592.776484
Energy at 298.15K-592.788402
Nuclear repulsion energy302.362941
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/cc-pVTZ
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 3237 2946 111.98      
2 A 3221 2932 31.30      
3 A 3217 2927 18.59      
4 A 3201 2913 42.44      
5 A 3191 2904 20.96      
6 A 3185 2899 51.50      
7 A 3173 2887 20.88      
8 A 3168 2883 39.61      
9 A 3167 2883 1.44      
10 A 2845 2589 6.61      
11 A 1646 1498 0.68      
12 A 1621 1476 3.62      
13 A 1620 1474 3.09      
14 A 1608 1463 0.24      
15 A 1489 1355 4.97      
16 A 1472 1339 0.49      
17 A 1460 1329 0.48      
18 A 1443 1313 3.41      
19 A 1415 1287 0.70      
20 A 1391 1266 17.43      
21 A 1374 1250 1.69      
22 A 1339 1219 4.04      
23 A 1310 1192 0.50      
24 A 1272 1157 4.72      
25 A 1199 1091 0.94      
26 A 1122 1021 1.40      
27 A 1069 973 0.10      
28 A 1049 954 0.36      
29 A 1019 927 1.54      
30 A 994 905 1.55      
31 A 949 864 6.69      
32 A 942 858 0.61      
33 A 886 807 1.93      
34 A 865 787 3.68      
35 A 801 729 1.91      
36 A 668 608 0.26      
37 A 492 448 0.08      
38 A 392 357 1.44      
39 A 267 243 2.40      
40 A 216 196 18.36      
41 A 177 161 0.51      
42 A 40 36 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 32603.5 cm-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 29672.5 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/cc-pVTZ
ABC
0.21245 0.06129 0.05083

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.581 1.231 -0.663
H2 -2.210 1.104 1.032
C3 -1.901 0.778 0.046
H4 -2.439 -1.123 -0.904
H5 -2.409 -1.192 0.831
C6 -1.908 -0.769 -0.030
H7 -0.137 -1.438 -1.094
H8 -0.221 -2.075 0.528
C9 -0.427 -1.202 -0.077
H10 -0.191 2.147 0.230
H11 -0.241 1.245 -1.269
C12 -0.445 1.188 -0.205
H13 0.308 0.087 1.476
C14 0.347 0.031 0.395
H15 2.525 1.046 0.487
S16 2.100 -0.075 -0.089

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 S16
H11.74001.08212.37052.85182.20313.64484.23283.30202.71092.41762.18523.77213.33715.23784.8934
H21.74001.08392.95982.31312.17443.90933.78353.11852.41073.03232.15792.75152.84574.76744.6070
C31.08211.08392.19242.18081.54913.05323.34542.47112.19792.16851.53322.72002.39454.45604.0926
H42.37052.95982.19241.73701.08202.33132.80632.17704.12683.25163.13143.83043.28395.59314.7288
H52.85182.31312.18081.73701.08242.98842.37862.17994.05353.87963.25543.07113.04685.42894.7354
C62.20312.17441.54911.08201.08242.17192.20501.54373.39402.89342.45012.81262.43084.81844.0680
H73.64483.90933.05322.33132.98842.17191.74481.08453.82182.69092.78963.02142.14763.96952.8054
H84.23283.78353.34542.80632.37862.20501.74481.08164.23253.77523.35202.41912.18544.15723.1254
C93.30203.11852.47112.17702.17991.54371.08451.08163.37092.72852.39352.14711.53043.75292.7667
H102.71092.41072.19794.12684.05353.39403.82184.23253.37091.74931.08292.45892.18952.94243.2070
H112.41763.03232.16853.25163.87962.89342.69093.77522.72851.74931.08423.02922.14243.28272.9347
C122.18522.15791.53323.13143.25542.45012.78963.35202.39351.08291.08422.14621.52563.05332.8432
H133.77212.75152.72003.83043.07112.81263.02142.41912.14712.45893.02922.14621.08262.61052.3849
C143.33712.84572.39453.28393.04682.43082.14762.18541.53042.18952.14241.52561.08262.40441.8213
H155.23784.76744.45605.59315.42894.81843.96954.15723.75292.94243.28273.05332.61052.40441.3300
S164.89344.60704.09264.72884.73544.06802.80543.12542.76673.20702.93472.84322.38491.82131.3300

picture of Cyclopentanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.899 H1 C3 C6 112.505
H1 C3 C12 112.190 H2 C3 C6 110.095
H2 C3 C12 109.891 C3 C6 H4 111.637
C3 C6 H5 110.688 C3 C6 C9 106.068
C3 C12 H10 113.180 C3 C12 H11 110.713
C3 C12 C14 103.033 H4 C6 H5 106.738
H4 C6 C9 110.783 H5 C6 C9 110.995
C6 C3 C12 105.288 C6 C9 H7 110.230
C6 C9 H8 113.082 C6 C9 C14 104.503
H7 C9 H8 107.317 H7 C9 C14 109.239
H8 C9 C14 112.448 C9 C14 C12 103.110
C9 C14 H13 109.307 C9 C14 S16 110.970
H10 C12 H11 107.645 H10 C12 C14 113.044
H11 C12 C14 109.178 C12 C14 H13 109.571
C12 C14 S16 116.034 H13 C14 S16 107.694
C14 S16 H15 98.252
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.115 -0.038   -0.034
2 H 0.101 -0.048   -0.037
3 C -0.224 0.171   0.185
4 H 0.110 0.001   0.034
5 H 0.108 0.013   0.045
6 C -0.212 -0.105   -0.190
7 H 0.108 0.024   0.065
8 H 0.126 -0.038   0.004
9 C -0.219 0.149   0.075
10 H 0.111 -0.006   0.013
11 H 0.103 -0.017   0.019
12 C -0.179 -0.015   -0.060
13 H 0.123 0.011   0.067
14 C -0.059 0.112   0.014
15 H 0.091 0.191   0.201
16 S -0.204 -0.406   -0.403


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.610 0.736 0.706 1.905
CHELPG        
AIM        
ESP -1.660 0.720 0.765 1.965


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.236 2.683 1.400
y 2.683 -45.498 1.069
z 1.400 1.069 -46.053
Traceless
 xyz
x -3.460 2.683 1.400
y 2.683 2.147 1.069
z 1.400 1.069 1.314
Polar
3z2-r22.627
x2-y2-3.738
xy2.683
xz1.400
yz1.069


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.729 0.180 -0.103
y 0.180 10.130 0.199
z -0.103 0.199 8.785


<r2> (average value of r2) Å2
<r2> 229.716
(<r2>)1/2 15.156