return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C5H10S (Cyclopentanethiol)

using model chemistry: BLYP/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-594.633861
Energy at 298.15K-594.645186
Nuclear repulsion energy296.904520
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/aug-cc-pVDZ
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 3035 3029 77.02      
2 A 3024 3018 24.16      
3 A 3018 3013 5.77      
4 A 3003 2998 22.80      
5 A 2985 2980 42.41      
6 A 2980 2974 32.92      
7 A 2972 2966 23.70      
8 A 2969 2963 12.83      
9 A 2963 2957 14.53      
10 A 2568 2563 7.39      
11 A 1469 1466 0.87      
12 A 1449 1446 3.30      
13 A 1445 1442 3.00      
14 A 1437 1435 1.14      
15 A 1298 1295 2.72      
16 A 1289 1287 1.01      
17 A 1279 1277 1.28      
18 A 1274 1271 1.63      
19 A 1245 1243 0.08      
20 A 1225 1223 14.08      
21 A 1215 1213 1.69      
22 A 1177 1175 6.86      
23 A 1158 1155 1.02      
24 A 1122 1120 4.57      
25 A 1062 1059 0.10      
26 A 1008 1006 1.72      
27 A 958 956 0.30      
28 A 943 941 0.23      
29 A 920 918 1.66      
30 A 891 889 1.92      
31 A 857 855 1.57      
32 A 826 824 3.04      
33 A 789 787 2.55      
34 A 775 774 4.26      
35 A 721 719 3.70      
36 A 612 611 0.37      
37 A 445 444 0.17      
38 A 344 344 1.41      
39 A 239 239 2.03      
40 A 192 191 11.61      
41 A 152 152 0.59      
42 A 47 47 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 29688.3 cm-1
Scaled (by 0.9981) Zero Point Vibrational Energy (zpe) 29631.9 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 BLYP/aug-cc-pVDZ
ABC
0.20511 0.05908 0.04901

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.600 1.229 -0.745
H2 -2.304 1.137 1.003
C3 -1.938 0.787 0.020
H4 -2.479 -1.164 -0.914
H5 -2.443 -1.204 0.858
C6 -1.937 -0.785 -0.030
H7 -0.131 -1.459 -1.107
H8 -0.225 -2.108 0.550
C9 -0.435 -1.219 -0.070
H10 -0.211 2.176 0.298
H11 -0.216 1.303 -1.259
C12 -0.455 1.212 -0.183
H13 0.324 0.078 1.518
C14 0.343 0.031 0.413
H15 2.552 1.081 0.503
S16 2.141 -0.077 -0.101

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 S16
H11.77531.10432.40232.91822.23783.66794.29573.33752.77342.43972.21703.87173.38225.30264.9597
H21.77531.10553.00032.35002.21293.98953.88053.19382.44063.08292.19772.87942.92944.88184.7386
C31.10431.10552.22942.21771.57223.09533.40492.50862.23452.20701.55642.80352.43554.52564.1718
H42.40233.00032.22941.77301.10422.37462.84872.21244.21573.36563.20583.91283.33995.68814.8158
H52.91822.35002.21771.77301.10463.04482.41432.21214.08903.96553.29723.11943.07965.50344.8169
C62.23782.21291.57221.10421.10462.20822.23981.56423.44322.97172.49142.87212.46194.88984.1398
H73.66793.98953.09532.37463.04482.20821.78231.10683.89832.76742.84523.07522.18064.02942.8435
H84.29573.88053.40492.84872.41432.23981.78231.10374.29173.86103.40802.45272.21714.22833.1859
C93.33753.19382.50862.21242.21211.56421.10681.10373.42302.79712.43452.18611.54983.81272.8183
H102.77342.44062.23454.21574.08903.44323.89834.29173.42301.78541.10482.48472.21902.97923.2817
H112.43973.08292.20703.36563.96552.97172.76743.86102.79711.78541.10613.08202.17413.28832.9666
C122.21702.19771.55643.20583.29722.49142.84523.40802.43451.10481.10612.18721.54573.08712.9002
H133.87172.87942.80353.91283.11942.87213.07522.45272.18612.48473.08202.18721.10552.64542.4386
C143.38222.92942.43553.33993.07962.46192.18062.21711.54982.21902.17411.54571.10552.44681.8731
H155.30264.88184.52565.68815.50344.88984.02944.22833.81272.97923.28833.08712.64542.44681.3681
S164.95974.73864.17184.81584.81694.13982.84353.18592.81833.28172.96662.90022.43861.87311.3681

picture of Cyclopentanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.910 H1 C3 C6 112.277
H1 C3 C12 111.739 H2 C3 C6 110.247
H2 C3 C12 110.147 C3 C6 H4 111.615
C3 C6 H5 110.669 C3 C6 C9 106.228
C3 C12 H10 113.114 C3 C12 H11 110.844
C3 C12 C14 103.464 H4 C6 H5 106.773
H4 C6 C9 110.835 H5 C6 C9 110.784
C6 C3 C12 105.563 C6 C9 H7 110.354
C6 C9 H8 113.053 C6 C9 C14 104.479
H7 C9 H8 107.472 H7 C9 C14 109.198
H8 C9 C14 112.260 C9 C14 C12 103.713
C9 C14 H13 109.705 C9 C14 S16 110.491
H10 C12 H11 107.722 H10 C12 C14 112.632
H11 C12 C14 109.017 C12 C14 H13 110.065
C12 C14 S16 115.722 H13 C14 S16 107.080
C14 S16 H15 96.796
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H -0.529      
2 H -0.578      
3 C 1.091      
4 H -0.506      
5 H -0.519      
6 C 1.084      
7 H -0.576      
8 H -0.558      
9 C 1.136      
10 H -0.574      
11 H -0.551      
12 C 1.196      
13 H -0.698      
14 C 0.448      
15 H -0.047      
16 S 0.180      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.599 0.619 0.639 1.830
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -50.139 2.334 1.181
y 2.334 -46.398 1.128
z 1.181 1.128 -46.888
Traceless
 xyz
x -3.496 2.334 1.181
y 2.334 2.115 1.128
z 1.181 1.128 1.381
Polar
3z2-r22.761
x2-y2-3.741
xy2.334
xz1.181
yz1.128


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 15.483 0.099 0.003
y 0.099 12.291 -0.044
z 0.003 -0.044 10.770


<r2> (average value of r2) Å2
<r2> 237.670
(<r2>)1/2 15.417