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All results from a given calculation for C5H10S (Cyclopentanethiol)

using model chemistry: mPW1PW91/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-594.750897
Energy at 298.15K-594.762474
Nuclear repulsion energy301.334479
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 mPW1PW91/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3147 3016 64.73      
2 A 3135 3005 19.38      
3 A 3131 3000 4.95      
4 A 3117 2987 18.28      
5 A 3090 2961 40.21      
6 A 3083 2954 30.35      
7 A 3076 2947 27.33      
8 A 3071 2943 10.24      
9 A 3065 2937 11.58      
10 A 2705 2592 4.13      
11 A 1511 1448 1.41      
12 A 1487 1425 5.58      
13 A 1483 1421 4.50      
14 A 1473 1411 1.03      
15 A 1350 1294 5.54      
16 A 1338 1282 1.01      
17 A 1328 1273 1.12      
18 A 1322 1267 2.37      
19 A 1285 1232 0.26      
20 A 1269 1216 12.40      
21 A 1255 1202 1.98      
22 A 1231 1179 5.41      
23 A 1199 1149 0.39      
24 A 1166 1117 3.91      
25 A 1130 1083 0.46      
26 A 1074 1029 0.69      
27 A 993 952 0.71      
28 A 982 941 0.19      
29 A 968 927 3.02      
30 A 947 908 0.35      
31 A 911 873 1.39      
32 A 870 834 4.78      
33 A 827 792 4.56      
34 A 814 780 1.34      
35 A 750 718 1.60      
36 A 629 603 0.41      
37 A 462 443 0.24      
38 A 368 353 1.11      
39 A 249 239 2.58      
40 A 199 191 14.26      
41 A 162 155 0.69      
42 A 46 44 0.08      

Unscaled Zero Point Vibrational Energy (zpe) 30846.7 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 29560.4 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 mPW1PW91/aug-cc-pVDZ
ABC
0.21096 0.06110 0.05067

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.572 1.216 -0.726
H2 -2.257 1.130 1.004
C3 -1.906 0.777 0.026
H4 -2.467 -1.158 -0.876
H5 -2.386 -1.185 0.880
C6 -1.906 -0.773 -0.016
H7 -0.136 -1.408 -1.127
H8 -0.204 -2.097 0.501
C9 -0.426 -1.199 -0.087
H10 -0.194 2.157 0.267
H11 -0.212 1.263 -1.263
C12 -0.444 1.193 -0.192
H13 0.306 0.071 1.501
C14 0.343 0.029 0.404
H15 2.510 1.078 0.486
S16 2.103 -0.076 -0.091

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 S16
H11.76041.09612.38082.89412.21463.60254.25293.29362.74322.42082.19393.81453.34455.22674.8921
H21.76041.09752.96882.32182.18803.93423.85753.15742.41913.05582.17242.81692.88694.79534.6545
C31.09611.09752.20682.19251.55073.03863.37342.47152.21212.18351.53532.75062.40064.45054.1008
H42.38082.96882.20681.75821.09612.35722.81032.18844.17813.33043.17513.85323.30805.62354.7611
H52.89412.32182.19251.75821.09663.02322.39542.18604.04323.91293.25133.03483.02505.40834.7250
C62.21462.18801.55071.09611.09662.18382.21731.54213.40552.92772.45622.81212.42514.81514.0702
H73.60253.93423.03862.35723.02322.18381.76891.09923.82762.67522.78023.04752.15333.97292.8035
H84.25293.85753.37342.81032.39542.21731.76891.09574.26013.79483.37002.44142.19724.17693.1233
C93.29363.15742.47152.18842.18601.54211.09921.09573.38262.73712.39412.16131.53013.75962.7670
H102.74322.41912.21214.17814.04323.40553.82764.26013.38261.77191.09672.47442.19912.91983.2239
H112.42083.05582.18353.33043.91292.92772.67523.79482.73711.77191.09843.05432.14733.24152.9206
C122.19392.17241.53533.17513.25132.45622.78023.37002.39411.09671.09842.16451.52623.03352.8478
H133.81452.81692.75063.85323.03482.81213.04752.44142.16132.47443.05432.16451.09842.62712.4055
C143.34452.88692.40063.30803.02502.42512.15332.19721.53012.19912.14731.52621.09842.40871.8310
H155.22674.79534.45055.62355.40834.81513.97294.17693.75962.91983.24153.03352.62712.40871.3535
S164.89214.65454.10084.76114.72504.07022.80353.12332.76703.22392.92062.84782.40551.83101.3535

picture of Cyclopentanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.737 H1 C3 C6 112.450
H1 C3 C12 111.885 H2 C3 C6 110.249
H2 C3 C12 110.085 C3 C6 H4 111.829
C3 C6 H5 110.655 C3 C6 C9 106.095
C3 C12 H10 113.326 C3 C12 H11 110.908
C3 C12 C14 103.275 H4 C6 H5 106.614
H4 C6 C9 110.971 H5 C6 C9 110.746
C6 C3 C12 105.480 C6 C9 H7 110.416
C6 C9 H8 113.320 C6 C9 C14 104.257
H7 C9 H8 107.395 H7 C9 C14 108.854
H8 C9 C14 112.553 C9 C14 C12 103.132
C9 C14 H13 109.523 C9 C14 S16 110.503
H10 C12 H11 107.647 H10 C12 C14 112.919
H11 C12 C14 108.702 C12 C14 H13 110.041
C12 C14 S16 115.752 H13 C14 S16 107.761
C14 S16 H15 97.156
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H -0.253      
2 H -0.293      
3 C 0.534      
4 H -0.226      
5 H -0.241      
6 C 0.543      
7 H -0.301      
8 H -0.287      
9 C 0.625      
10 H -0.303      
11 H -0.277      
12 C 0.676      
13 H -0.417      
14 C -0.017      
15 H 0.077      
16 S 0.160      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.617 0.685 0.656 1.875
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.937 2.513 1.227
y 2.513 -45.159 1.130
z 1.227 1.130 -45.847
Traceless
 xyz
x -3.434 2.513 1.227
y 2.513 2.233 1.130
z 1.227 1.130 1.201
Polar
3z2-r22.402
x2-y2-3.778
xy2.513
xz1.227
yz1.130


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.314 0.108 -0.019
y 0.108 11.492 -0.022
z -0.019 -0.022 10.123


<r2> (average value of r2) Å2
<r2> 230.414
(<r2>)1/2 15.179