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All results from a given calculation for C5H10S (Cyclopentanethiol)

using model chemistry: B3LYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/6-31+G**
 hartrees
Energy at 0K-594.764176
Energy at 298.15K-594.775672
Nuclear repulsion energy299.735781
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 B3LYP/6-31+G**
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 3115 3003 73.88      
2 A 3103 2992 23.09      
3 A 3097 2987 7.09      
4 A 3084 2974 23.93      
5 A 3064 2954 44.24      
6 A 3056 2947 36.54      
7 A 3049 2940 30.74      
8 A 3046 2937 9.51      
9 A 3041 2933 13.11      
10 A 2678 2582 14.29      
11 A 1526 1471 0.85      
12 A 1504 1450 5.36      
13 A 1500 1446 3.83      
14 A 1491 1437 0.31      
15 A 1359 1311 5.46      
16 A 1348 1300 0.62      
17 A 1335 1288 0.68      
18 A 1326 1279 2.08      
19 A 1298 1252 0.39      
20 A 1281 1235 16.66      
21 A 1261 1216 2.12      
22 A 1231 1187 6.51      
23 A 1202 1159 0.77      
24 A 1173 1131 4.67      
25 A 1110 1070 0.49      
26 A 1049 1012 1.60      
27 A 992 956 0.37      
28 A 979 944 0.56      
29 A 956 922 1.64      
30 A 929 895 1.65      
31 A 887 855 2.06      
32 A 869 838 5.01      
33 A 820 790 3.27      
34 A 810 781 4.37      
35 A 745 718 2.22      
36 A 626 604 0.45      
37 A 460 444 0.27      
38 A 364 351 1.39      
39 A 248 239 3.16      
40 A 194 187 17.77      
41 A 162 156 0.82      
42 A 42 40 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 30705.2 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 29606.0 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 B3LYP/6-31+G**
ABC
0.20902 0.06024 0.04995

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.581 1.220 -0.728
H2 -2.272 1.138 1.000
C3 -1.919 0.783 0.025
H4 -2.485 -1.163 -0.868
H5 -2.395 -1.184 0.885
C6 -1.921 -0.778 -0.013
H7 -0.149 -1.416 -1.131
H8 -0.211 -2.105 0.494
C9 -0.432 -1.207 -0.092
H10 -0.199 2.160 0.273
H11 -0.218 1.280 -1.260
C12 -0.447 1.200 -0.191
H13 0.306 0.066 1.497
C14 0.345 0.026 0.402
H15 2.510 1.090 0.465
S16 2.121 -0.077 -0.088

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 S16
H11.75791.09442.38972.90192.22233.60864.26183.30392.74982.42292.20053.82363.35645.23024.9191
H21.75791.09582.97172.32802.19533.94573.87503.17442.42383.05792.18022.83602.90584.81184.6859
C31.09441.09582.21512.19921.56103.05003.38712.48702.21772.18951.54492.76242.41674.46104.1317
H42.38972.97172.21511.75601.09442.36382.81252.19564.19253.35583.19323.85963.32235.63954.7960
H52.90192.32802.19921.75601.09503.02752.40242.19364.04823.92653.26173.03923.03475.42314.7509
C62.22232.19531.56101.09441.09502.18952.22271.55173.41752.94732.47252.82012.43984.83184.1025
H73.60863.94573.05002.36383.02752.18951.76611.09733.84222.69922.79533.05162.16213.98752.8344
H84.26183.87503.38712.81252.40242.22271.76611.09404.27063.81163.38282.44672.20394.19653.1445
C93.30393.17442.48702.19562.19361.55171.09731.09403.39512.75582.40892.16551.53873.77352.7914
H102.74982.42382.21774.19254.04823.41753.84224.27063.39511.76841.09522.47782.20632.91833.2428
H112.42293.05792.18953.35583.92652.94732.69923.81162.75581.76841.09673.05792.15693.23312.9466
C122.20052.18021.54493.19323.26172.47252.79533.38282.40891.09521.09672.16851.53533.03072.8696
H133.82362.83602.76243.85963.03922.82013.05162.44672.16552.47783.05792.16851.09642.63982.4138
C143.35642.90582.41673.32233.03472.43982.16212.20391.53872.20632.15691.53531.09642.41291.8450
H155.23024.81184.46105.63955.42314.83183.98754.19653.77352.91833.23313.03072.63982.41291.3492
S164.91914.68594.13174.79604.75094.10252.83443.14452.79143.24282.94662.86962.41381.84501.3492

picture of Cyclopentanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.761 H1 C3 C6 112.438
H1 C3 C12 111.828 H2 C3 C6 110.209
H2 C3 C12 110.138 C3 C6 H4 111.868
C3 C6 H5 110.569 C3 C6 C9 106.069
C3 C12 H10 113.176 C3 C12 H11 110.817
C3 C12 C14 103.364 H4 C6 H5 106.661
H4 C6 C9 110.969 H5 C6 C9 110.772
C6 C3 C12 105.511 C6 C9 H7 110.316
C6 C9 H8 113.172 C6 C9 C14 104.272
H7 C9 H8 107.404 H7 C9 C14 109.062
H8 C9 C14 112.579 C9 C14 C12 103.191
C9 C14 H13 109.384 C9 C14 S16 110.845
H10 C12 H11 107.568 H10 C12 C14 112.944
H11 C12 C14 108.927 C12 C14 H13 109.846
C12 C14 S16 115.886 H13 C14 S16 107.558
C14 S16 H15 96.894
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.144     -0.015
2 H 0.145     -0.022
3 C -0.315     0.115
4 H 0.145     0.033
5 H 0.146     0.044
6 C -0.292     -0.160
7 H 0.157     0.065
8 H 0.152     0.014
9 C -0.292     0.051
10 H 0.141     0.007
11 H 0.163     0.003
12 C -0.335     -0.008
13 H 0.176     0.068
14 C -0.143     -0.008
15 H 0.055     0.199
16 S -0.048     -0.386


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.610 0.774 0.685 1.913
CHELPG        
AIM        
ESP -1.655 0.759 0.750 1.969


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.407 2.756 1.317
y 2.756 -45.684 1.111
z 1.317 1.111 -46.616
Traceless
 xyz
x -3.257 2.756 1.317
y 2.756 2.327 1.111
z 1.317 1.111 0.929
Polar
3z2-r21.858
x2-y2-3.723
xy2.756
xz1.317
yz1.111


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.667 0.078 -0.072
y 0.078 10.839 -0.038
z -0.072 -0.038 9.677


<r2> (average value of r2) Å2
<r2> 233.343
(<r2>)1/2 15.276