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All results from a given calculation for C5H10S (Cyclopentanethiol)

using model chemistry: BLYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/6-31G(2df,p)
 hartrees
Energy at 0K-594.608969
Energy at 298.15K-594.620265
Nuclear repulsion energy297.795608
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 BLYP/6-31G(2df,p)
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 3034 3017 70.95      
2 A 3021 3005 21.19      
3 A 3016 3000 7.40      
4 A 3003 2987 24.57      
5 A 2984 2968 41.18      
6 A 2975 2959 31.89      
7 A 2969 2953 14.85      
8 A 2966 2950 18.44      
9 A 2961 2945 7.79      
10 A 2583 2569 10.07      
11 A 1478 1470 0.21      
12 A 1459 1451 2.37      
13 A 1456 1448 0.77      
14 A 1449 1441 0.33      
15 A 1314 1307 0.32      
16 A 1308 1301 1.52      
17 A 1294 1287 0.56      
18 A 1284 1277 2.39      
19 A 1261 1254 0.36      
20 A 1236 1229 17.33      
21 A 1229 1222 1.75      
22 A 1183 1176 8.28      
23 A 1166 1159 0.63      
24 A 1131 1125 6.17      
25 A 1063 1057 0.25      
26 A 1008 1003 1.88      
27 A 964 959 0.22      
28 A 945 940 0.29      
29 A 922 917 1.21      
30 A 894 889 2.20      
31 A 859 854 1.07      
32 A 835 830 3.25      
33 A 795 791 3.49      
34 A 775 770 3.57      
35 A 724 720 3.02      
36 A 607 603 0.54      
37 A 443 441 0.24      
38 A 346 345 1.45      
39 A 239 238 2.72      
40 A 188 187 14.70      
41 A 156 155 0.62      
42 A 39 38 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 29779.2 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 29615.4 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 BLYP/6-31G(2df,p)
ABC
0.20595 0.05951 0.04933

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.612 1.243 -0.696
H2 -2.267 1.117 1.033
C3 -1.931 0.785 0.037
H4 -2.461 -1.147 -0.931
H5 -2.451 -1.214 0.832
C6 -1.933 -0.783 -0.038
H7 -0.124 -1.462 -1.099
H8 -0.223 -2.102 0.551
C9 -0.430 -1.218 -0.068
H10 -0.204 2.179 0.257
H11 -0.232 1.278 -1.274
C12 -0.454 1.208 -0.196
H13 0.320 0.090 1.510
C14 0.348 0.035 0.410
H15 2.532 1.097 0.458
S16 2.133 -0.078 -0.094

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 S16
H11.76701.09992.40642.89732.23593.69774.29573.34832.75452.44952.21543.84653.38285.27454.9618
H21.76701.10193.00422.34762.20723.97393.84403.16852.44643.07972.19172.82432.89734.83324.6958
C31.09991.10192.22562.21341.57043.09993.39432.50562.23102.20191.55422.77922.42824.49434.1566
H42.40643.00422.22561.76431.10002.36472.84962.20834.19263.31193.18103.90243.33005.64854.7907
H52.89732.34762.21341.76431.10043.03442.41532.21254.11083.94573.30373.13733.09405.50614.8126
C62.23592.20721.57041.10001.10042.20432.23831.56453.44322.94422.48562.86972.46394.87014.1265
H73.69773.97393.09992.36473.03442.20431.77291.10303.88692.74812.83853.06822.17764.00382.8318
H84.29573.84403.39432.84962.41532.23831.77291.09934.29203.84183.40212.45362.21684.22333.1726
C93.34833.16852.50562.20832.21251.56451.10301.09933.42052.77922.43002.18261.55043.79632.8051
H102.75452.44642.23104.19264.11083.44323.88694.29203.42051.77701.10062.49232.21952.94923.2673
H112.44953.07972.20193.31193.94572.94422.74813.84182.77921.77701.10253.07722.17213.26762.9704
C122.21542.19171.55423.18103.30372.48562.83853.40212.43001.10061.10252.18261.54533.05952.8907
H133.84652.82432.77923.90243.13732.86973.06822.45362.18262.49233.07722.18261.10172.64832.4260
C143.38282.89732.42823.33003.09402.46392.17762.21681.55042.21952.17211.54531.10172.42951.8581
H155.27454.83324.49435.64855.50614.87014.00384.22333.79632.94923.26763.05952.64832.42951.3581
S164.96184.69584.15664.79074.81264.12652.83183.17262.80513.26732.97042.89072.42601.85811.3581

picture of Cyclopentanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.744 H1 C3 C6 112.525
H1 C3 C12 112.031 H2 C3 C6 110.136
H2 C3 C12 110.039 C3 C6 H4 111.698
C3 C6 H5 110.707 C3 C6 C9 106.116
C3 C12 H10 113.253 C3 C12 H11 110.806
C3 C12 C14 103.150 H4 C6 H5 106.605
H4 C6 C9 110.738 H5 C6 C9 111.050
C6 C3 C12 105.405 C6 C9 H7 110.255
C6 C9 H8 113.176 C6 C9 C14 104.559
H7 C9 H8 107.224 H7 C9 C14 109.149
H8 C9 C14 112.454 C9 C14 C12 103.434
C9 C14 H13 109.609 C9 C14 S16 110.441
H10 C12 H11 107.532 H10 C12 C14 112.961
H11 C12 C14 109.098 C12 C14 H13 109.954
C12 C14 S16 115.979 H13 C14 S16 107.325
C14 S16 H15 96.890
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.084      
2 H 0.084      
3 C -0.174      
4 H 0.087      
5 H 0.086      
6 C -0.174      
7 H 0.099      
8 H 0.090      
9 C -0.172      
10 H 0.077      
11 H 0.097      
12 C -0.169      
13 H 0.086      
14 C 0.059      
15 H 0.139      
16 S -0.301      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.610 0.697 0.631 1.864
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.553 2.534 1.157
y 2.534 -44.747 1.037
z 1.157 1.037 -45.704
Traceless
 xyz
x -3.328 2.534 1.157
y 2.534 2.382 1.037
z 1.157 1.037 0.946
Polar
3z2-r21.892
x2-y2-3.806
xy2.534
xz1.157
yz1.037


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.972 0.151 -0.041
y 0.151 10.069 0.132
z -0.041 0.132 8.801


<r2> (average value of r2) Å2
<r2> 235.393
(<r2>)1/2 15.343