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All results from a given calculation for C5H10S (Cyclopentanethiol)

using model chemistry: B1B95/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-594.733488
Energy at 298.15K-594.744961
Nuclear repulsion energy302.541612
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 B1B95/6-311G**
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 3131 3006 66.23      
2 A 3119 2994 19.01      
3 A 3113 2989 8.83      
4 A 3101 2977 21.02      
5 A 3077 2954 40.49      
6 A 3069 2946 31.71      
7 A 3062 2940 20.81      
8 A 3055 2933 13.22      
9 A 3050 2929 9.70      
10 A 2701 2593 6.45      
11 A 1514 1453 1.26      
12 A 1490 1431 6.83      
13 A 1487 1427 4.51      
14 A 1477 1418 1.29      
15 A 1352 1298 6.57      
16 A 1343 1289 0.65      
17 A 1330 1277 0.85      
18 A 1323 1270 1.86      
19 A 1291 1240 0.26      
20 A 1273 1223 17.01      
21 A 1259 1208 2.24      
22 A 1229 1180 6.21      
23 A 1196 1148 0.49      
24 A 1170 1123 6.04      
25 A 1125 1080 0.45      
26 A 1067 1024 0.97      
27 A 991 952 0.67      
28 A 980 941 0.07      
29 A 964 925 3.54      
30 A 941 904 0.29      
31 A 906 870 1.58      
32 A 871 836 5.45      
33 A 827 794 5.82      
34 A 810 778 2.00      
35 A 743 714 1.67      
36 A 614 589 0.58      
37 A 453 435 0.36      
38 A 365 350 1.09      
39 A 241 232 2.48      
40 A 179 172 19.10      
41 A 162 156 1.09      
42 A 34 33 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 30741.4 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 29514.8 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 B1B95/6-311G**
ABC
0.21292 0.06154 0.05107

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.579 1.221 -0.686
H2 -2.219 1.117 1.026
C3 -1.898 0.775 0.040
H4 -2.459 -1.146 -0.874
H5 -2.377 -1.187 0.873
C6 -1.901 -0.771 -0.016
H7 -0.137 -1.387 -1.132
H8 -0.199 -2.092 0.481
C9 -0.423 -1.193 -0.094
H10 -0.187 2.154 0.222
H11 -0.227 1.225 -1.278
C12 -0.444 1.184 -0.207
H13 0.292 0.077 1.492
C14 0.342 0.031 0.401
H15 2.482 1.091 0.461
S16 2.097 -0.077 -0.083

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 S16
H11.75221.09032.37732.87592.20843.60024.24263.29042.72242.42472.18813.78063.33615.19094.8893
H21.75221.09212.96422.31452.17963.90653.83093.13332.41883.04762.16262.75792.85144.73544.6130
C31.09031.09212.19942.18461.54663.02433.36152.46322.20502.17521.53092.71912.38814.41204.0863
H42.37732.96422.19941.74951.09032.34892.79972.18124.15323.28103.15183.82903.29535.58594.7458
H52.87592.31452.18461.74951.09093.01292.39082.18034.04743.88163.24443.01733.01685.38234.7072
C62.20842.17961.54661.09031.09092.17632.21071.53903.39812.89452.44562.79292.41834.78584.0576
H73.60023.90653.02432.34893.01292.17631.76111.09403.79102.61742.74923.03492.14253.94162.7936
H84.24263.83093.36152.79972.39082.21071.76111.08994.25393.75453.35642.44292.19254.16163.1061
C93.29043.13332.46322.18122.18031.53901.09401.08993.37022.69972.38002.15371.52623.73682.7556
H102.72242.41882.20504.15324.04743.39813.79104.25393.37021.76461.09112.48162.19532.88363.2072
H112.42473.04762.17523.28103.88162.89452.61743.75452.69971.76461.09343.04322.13773.22262.9195
C122.18812.16261.53093.15183.24442.44562.74923.35642.38001.09111.09342.15741.52223.00302.8388
H133.78062.75792.71913.82903.01732.79293.03492.44292.15372.48163.04322.15741.09292.62432.3998
C143.33612.85142.38813.29533.01682.41832.14252.19251.52622.19532.13771.52221.09292.38871.8229
H155.19094.73544.41205.58595.38234.78583.94164.16163.73682.88363.22263.00302.62432.38871.3447
S164.88934.61304.08634.74584.70724.05762.79363.10612.75563.20722.91952.83882.39981.82291.3447

picture of Cyclopentanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.808 H1 C3 C6 112.601
H1 C3 C12 112.090 H2 C3 C6 110.185
H2 C3 C12 109.944 C3 C6 H4 111.872
C3 C6 H5 110.657 C3 C6 C9 105.927
C3 C12 H10 113.428 C3 C12 H11 110.864
C3 C12 C14 102.925 H4 C6 H5 106.658
H4 C6 C9 110.953 H5 C6 C9 110.847
C6 C3 C12 105.248 C6 C9 H7 110.344
C6 C9 H8 113.368 C6 C9 C14 104.173
H7 C9 H8 107.492 H7 C9 C14 108.582
H8 C9 C14 112.810 C9 C14 C12 102.654
C9 C14 H13 109.525 C9 C14 S16 110.412
H10 C12 H11 107.761 H10 C12 C14 113.259
H11 C12 C14 108.511 C12 C14 H13 110.088
C12 C14 S16 115.834 H13 C14 S16 108.156
C14 S16 H15 96.731
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.136      
2 H 0.136      
3 C -0.260      
4 H 0.137      
5 H 0.137      
6 C -0.249      
7 H 0.156      
8 H 0.147      
9 C -0.242      
10 H 0.134      
11 H 0.157      
12 C -0.210      
13 H 0.188      
14 C -0.416      
15 H 0.076      
16 S -0.028      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.596 0.800 0.665 1.905
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.642 2.805 1.254
y 2.805 -45.023 1.089
z 1.254 1.089 -46.135
Traceless
 xyz
x -3.063 2.805 1.254
y 2.805 2.365 1.089
z 1.254 1.089 0.698
Polar
3z2-r21.395
x2-y2-3.619
xy2.805
xz1.254
yz1.089


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.995 0.134 -0.105
y 0.134 10.181 0.253
z -0.105 0.253 8.674


<r2> (average value of r2) Å2
<r2> 228.742
(<r2>)1/2 15.124