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All results from a given calculation for C5H10S (Cyclopentanethiol)

using model chemistry: PBEPBE/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 PBEPBE/6-31G*
 hartrees
Energy at 0K-594.272238
Energy at 298.15K-594.283573
Nuclear repulsion energy299.387918
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 PBEPBE/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 3063 3019 61.19      
2 A 3053 3009 17.10      
3 A 3046 3002 5.99      
4 A 3034 2991 18.87      
5 A 3009 2966 41.90      
6 A 2997 2955 30.59      
7 A 2996 2954 19.31      
8 A 2990 2947 16.80      
9 A 2983 2940 3.88      
10 A 2612 2575 25.24      
11 A 1498 1477 0.50      
12 A 1476 1455 5.25      
13 A 1472 1451 2.39      
14 A 1463 1442 0.70      
15 A 1325 1306 3.98      
16 A 1318 1299 1.25      
17 A 1302 1284 0.31      
18 A 1298 1280 1.91      
19 A 1264 1246 0.44      
20 A 1251 1233 16.65      
21 A 1229 1212 1.79      
22 A 1203 1186 8.03      
23 A 1172 1156 0.59      
24 A 1146 1130 5.01      
25 A 1095 1079 0.28      
26 A 1039 1025 1.22      
27 A 970 956 0.69      
28 A 960 946 0.38      
29 A 946 933 2.49      
30 A 919 906 1.24      
31 A 882 869 1.46      
32 A 847 834 3.99      
33 A 803 792 7.50      
34 A 797 786 1.01      
35 A 729 719 2.51      
36 A 609 600 0.75      
37 A 450 444 0.57      
38 A 358 353 1.45      
39 A 239 236 3.69      
40 A 184 181 19.43      
41 A 160 158 1.15      
42 A 41 40 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 30114.6 cm-1
Scaled (by 0.9857) Zero Point Vibrational Energy (zpe) 29683.9 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 PBEPBE/6-31G*
ABC
0.20843 0.06028 0.04999

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.583 1.214 -0.746
H2 -2.283 1.150 0.997
C3 -1.920 0.782 0.021
H4 -2.507 -1.185 -0.839
H5 -2.370 -1.180 0.924
C6 -1.918 -0.781 0.000
H7 -0.155 -1.384 -1.164
H8 -0.193 -2.121 0.456
C9 -0.429 -1.204 -0.107
H10 -0.196 2.170 0.270
H11 -0.211 1.274 -1.271
C12 -0.446 1.200 -0.193
H13 0.293 0.058 1.507
C14 0.345 0.026 0.403
H15 2.499 1.112 0.457
S16 2.120 -0.078 -0.084

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 S16
H11.77041.10272.40172.92692.23113.57974.27573.30042.76552.42992.20713.83253.36225.22374.9217
H21.77041.10412.97882.33262.20293.95133.91913.19282.43413.07382.18872.84372.91854.81214.6963
C31.10271.10412.22572.20601.56263.03443.40582.48632.22762.19801.54662.76222.41774.45264.1313
H42.40172.97882.22571.76881.10262.38222.81252.20324.22253.39213.21763.85923.33795.65854.8169
H52.92692.33262.20601.76881.10343.05032.41752.19794.04683.93713.25782.99393.01535.40154.7312
C62.23112.20291.56261.10261.10342.19652.23171.55143.42702.95812.47512.80402.43524.82684.0989
H73.57973.95133.03442.38223.05032.19651.78031.10613.83242.66092.77563.06852.16633.98792.8369
H84.27573.91913.40582.81252.41752.23171.78031.10234.29523.80953.39392.46792.21374.20713.1326
C93.30043.19282.48632.20322.19791.55141.10611.10233.40282.74622.40562.17281.53973.77562.7863
H102.76552.43412.22764.22254.04683.42703.83244.29523.40281.78221.10362.49592.21532.90083.2463
H112.42993.07382.19803.39213.93712.95812.66093.80952.74621.78221.10523.07422.16113.21822.9446
C122.20712.18871.54663.21763.25782.47512.77563.39392.40561.10361.10522.17811.53673.01782.8690
H133.83252.84372.76223.85922.99392.80403.06852.46792.17282.49593.07422.17811.10562.66072.4261
C143.36222.91852.41773.33793.01532.43522.16632.21371.53972.21532.16111.53671.10562.41351.8437
H155.22374.81214.45265.65855.40154.82683.98794.20713.77562.90083.21823.01782.66072.41351.3611
S164.92174.69634.13134.81694.73124.09892.83693.13262.78633.24632.94462.86902.42611.84371.3611

picture of Cyclopentanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.691 H1 C3 C6 112.527
H1 C3 C12 111.739 H2 C3 C6 110.218
H2 C3 C12 110.207 C3 C6 H4 112.102
C3 C6 H5 110.496 C3 C6 C9 105.961
C3 C12 H10 113.334 C3 C12 H11 110.871
C3 C12 C14 103.276 H4 C6 H5 106.609
H4 C6 C9 111.102 H5 C6 C9 110.639
C6 C3 C12 105.508 C6 C9 H7 110.366
C6 C9 H8 113.405 C6 C9 C14 103.963
H7 C9 H8 107.443 H7 C9 C14 108.818
H8 C9 C14 112.787 C9 C14 C12 102.881
C9 C14 H13 109.349 C9 C14 S16 110.561
H10 C12 H11 107.578 H10 C12 C14 113.048
H11 C12 C14 108.671 C12 C14 H13 109.961
C12 C14 S16 115.848 H13 C14 S16 108.068
C14 S16 H15 96.558
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.158      
2 H 0.155      
3 C -0.305      
4 H 0.158      
5 H 0.157      
6 C -0.302      
7 H 0.168      
8 H 0.165      
9 C -0.300      
10 H 0.151      
11 H 0.169      
12 C -0.284      
13 H 0.181      
14 C -0.282      
15 H 0.102      
16 S -0.092      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.625 0.822 0.676 1.942
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.143 2.859 1.288
y 2.859 -44.458 1.035
z 1.288 1.035 -45.574
Traceless
 xyz
x -3.127 2.859 1.288
y 2.859 2.400 1.035
z 1.288 1.035 0.727
Polar
3z2-r21.454
x2-y2-3.685
xy2.859
xz1.288
yz1.035


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.241 0.203 -0.055
y 0.203 9.587 0.218
z -0.055 0.218 8.311


<r2> (average value of r2) Å2
<r2> 232.674
(<r2>)1/2 15.254