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All results from a given calculation for C5H10S (Cyclopentanethiol)

using model chemistry: B3PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-31G
 hartrees
Energy at 0K-594.551606
Energy at 298.15K-594.563103
Nuclear repulsion energy298.108980
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 B3PW91/6-31G
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 3149 3015 66.22      
2 A 3136 3003 23.44      
3 A 3130 2997 6.77      
4 A 3113 2982 15.29      
5 A 3096 2965 8.64      
6 A 3083 2953 45.54      
7 A 3071 2941 27.81      
8 A 3069 2939 33.45      
9 A 3068 2938 1.78      
10 A 2527 2420 50.21      
11 A 1558 1493 1.45      
12 A 1541 1475 9.73      
13 A 1537 1472 5.67      
14 A 1529 1465 1.93      
15 A 1384 1325 9.12      
16 A 1376 1317 0.50      
17 A 1360 1303 0.91      
18 A 1349 1292 1.48      
19 A 1334 1278 0.83      
20 A 1305 1249 15.99      
21 A 1286 1231 2.31      
22 A 1253 1200 7.99      
23 A 1227 1175 1.18      
24 A 1198 1147 4.91      
25 A 1136 1088 0.25      
26 A 1080 1034 2.22      
27 A 1018 974 1.11      
28 A 1005 962 0.82      
29 A 979 938 2.20      
30 A 952 912 1.75      
31 A 907 868 2.57      
32 A 857 820 5.55      
33 A 824 789 9.26      
34 A 819 784 3.84      
35 A 752 721 5.95      
36 A 645 618 0.85      
37 A 465 445 0.30      
38 A 359 344 2.94      
39 A 242 231 3.80      
40 A 171 164 27.78      
41 A 156 149 1.96      
42 A 40 38 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 31041.0 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 29727.9 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 B3PW91/6-31G
ABC
0.20827 0.05925 0.04927

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.561 1.204 -0.788
H2 -2.321 1.157 0.955
C3 -1.930 0.784 0.002
H4 -2.503 -1.178 -0.852
H5 -2.395 -1.166 0.904
C6 -1.931 -0.777 -0.010
H7 -0.158 -1.399 -1.134
H8 -0.225 -2.111 0.484
C9 -0.443 -1.207 -0.092
H10 -0.215 2.155 0.316
H11 -0.196 1.299 -1.234
C12 -0.451 1.203 -0.171
H13 0.303 0.051 1.515
C14 0.324 0.020 0.420
H15 2.537 1.116 0.467
S16 2.145 -0.079 -0.095

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 S16
H11.76051.09492.38372.91672.21973.55954.25043.28352.76162.40822.19873.85243.34395.25094.9264
H21.76051.09652.95872.32492.19643.94733.91163.19562.41693.05462.18432.90312.92844.88304.7517
C31.09491.09652.21532.19821.56073.03223.39412.48612.21782.19021.54692.79562.41574.50304.1658
H42.38372.95872.21531.75931.09502.37242.80142.19594.20843.40643.21653.87203.32345.69264.8357
H52.91672.32492.19821.75931.09603.03492.40402.19114.01593.93453.24753.02233.00515.45144.7736
C62.21972.19641.56071.09501.09602.18952.22131.55033.41252.96912.47692.82852.42924.87514.1354
H73.55953.94733.03222.37243.03492.18951.76901.09783.83932.70022.78983.05542.15924.01902.8504
H84.25043.91163.39412.80142.40402.22131.76901.09404.26963.81843.38552.45262.20144.24703.1746
C93.28353.19562.48612.19592.19111.55031.09781.09403.39442.76492.41092.17291.53483.81952.8232
H102.76162.41692.21784.20844.01593.41253.83934.26963.39441.77101.09542.47742.20462.94593.2757
H112.40823.05462.19023.40643.93452.96912.70023.81842.76491.77101.09723.06072.15453.22472.9454
C122.19872.18431.54693.21653.24752.47692.78983.38552.41091.09541.09722.17731.53223.05622.8955
H133.85242.90312.79563.87203.02232.82853.05542.45262.17292.47743.06072.17731.09592.68722.4498
C143.34392.92842.41573.32343.00512.42922.15922.20141.53482.20462.15451.53221.09592.47001.8952
H155.25094.88304.50305.69265.45144.87514.01904.24703.81952.94593.22473.05622.68722.47001.3775
S164.92644.75174.16584.83574.77364.13542.85043.17462.82323.27572.94542.89552.44981.89521.3775

picture of Cyclopentanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.901 H1 C3 C6 112.219
H1 C3 C12 111.516 H2 C3 C6 110.272
H2 C3 C12 110.284 C3 C6 H4 111.863
C3 C6 H5 110.451 C3 C6 C9 106.094
C3 C12 H10 113.029 C3 C12 H11 110.710
C3 C12 C14 103.356 H4 C6 H5 106.828
H4 C6 C9 111.053 H5 C6 C9 110.611
C6 C3 C12 105.697 C6 C9 H7 110.382
C6 C9 H8 113.158 C6 C9 C14 103.883
H7 C9 H8 107.630 H7 C9 C14 109.078
H8 C9 C14 112.661 C9 C14 C12 103.642
C9 C14 H13 110.260 C9 C14 S16 110.347
H10 C12 H11 107.745 H10 C12 C14 113.019
H11 C12 C14 108.926 C12 C14 H13 110.787
C12 C14 S16 114.896 H13 C14 S16 106.915
C14 S16 H15 96.728
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.166      
2 H 0.163      
3 C -0.317      
4 H 0.166      
5 H 0.165      
6 C -0.315      
7 H 0.181      
8 H 0.174      
9 C -0.295      
10 H 0.160      
11 H 0.182      
12 C -0.288      
13 H 0.201      
14 C -0.415      
15 H 0.055      
16 S 0.017      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.876 0.995 0.830 2.280
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.794 3.317 1.667
y 3.317 -44.547 0.952
z 1.667 0.952 -45.667
Traceless
 xyz
x -3.687 3.317 1.667
y 3.317 2.683 0.952
z 1.667 0.952 1.003
Polar
3z2-r22.007
x2-y2-4.247
xy3.317
xz1.667
yz0.952


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 235.425
(<r2>)1/2 15.344