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All results from a given calculation for C5H10S (Cyclopentanethiol)

using model chemistry: HF/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/SDD
 hartrees
Energy at 0K-592.573256
Energy at 298.15K-592.585134
Nuclear repulsion energy299.077522
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 HF/SDD
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 3305 2975 144.42      
2 A 3287 2959 32.22      
3 A 3283 2956 15.96      
4 A 3265 2940 4.90      
5 A 3262 2937 26.92      
6 A 3244 2921 45.56      
7 A 3227 2906 76.17      
8 A 3225 2904 64.37      
9 A 3214 2894 18.26      
10 A 2663 2398 33.93      
11 A 1671 1505 1.78      
12 A 1653 1489 10.13      
13 A 1652 1487 7.45      
14 A 1643 1479 1.53      
15 A 1509 1359 8.81      
16 A 1493 1344 0.53      
17 A 1476 1329 0.57      
18 A 1459 1313 3.17      
19 A 1448 1304 1.21      
20 A 1410 1270 15.28      
21 A 1393 1254 3.14      
22 A 1353 1218 5.03      
23 A 1328 1196 2.23      
24 A 1293 1164 3.97      
25 A 1221 1100 1.12      
26 A 1152 1038 2.26      
27 A 1100 990 0.68      
28 A 1072 966 0.35      
29 A 1032 930 3.32      
30 A 1003 903 1.70      
31 A 952 857 5.28      
32 A 932 839 9.90      
33 A 895 806 2.16      
34 A 863 777 7.54      
35 A 806 726 9.04      
36 A 683 615 0.68      
37 A 497 447 0.14      
38 A 380 342 4.03      
39 A 263 237 2.70      
40 A 206 185 32.18      
41 A 172 155 0.98      
42 A 44 40 0.06      

Unscaled Zero Point Vibrational Energy (zpe) 33014.9 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 29726.6 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 HF/SDD
ABC
0.20880 0.05959 0.04952

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/SDD

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.592 1.245 -0.675
H2 -2.247 1.096 1.026
C3 -1.923 0.784 0.040
H4 -2.413 -1.101 -0.975
H5 -2.481 -1.209 0.760
C6 -1.930 -0.771 -0.063
H7 -0.116 -1.495 -1.038
H8 -0.266 -2.065 0.604
C9 -0.440 -1.216 -0.043
H10 -0.208 2.154 0.258
H11 -0.236 1.265 -1.250
C12 -0.454 1.199 -0.190
H13 0.323 0.099 1.500
C14 0.332 0.033 0.421
H15 2.583 1.064 0.470
S16 2.134 -0.077 -0.104

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 S16
H11.74241.08252.37282.84502.20873.71124.24353.32972.71622.42512.19303.81313.34985.30314.9409
H21.74241.08442.97642.33152.18463.93893.75423.12242.42233.04192.16912.79672.85424.86194.6743
C31.08251.08442.19602.19081.55813.10143.34362.49052.20592.17711.54382.76472.40694.53494.1500
H42.37282.97642.19601.73931.08272.33092.83392.18434.12053.22713.12173.87893.28135.63284.7416
H52.84502.33152.19081.73931.08292.98462.38022.19284.08983.89853.28763.18083.09325.55794.8301
C62.20872.18461.55811.08271.08292.18302.21151.55493.40972.90242.46522.87682.44914.90084.1237
H73.71123.93893.10142.33092.98462.18301.74481.08363.87382.77092.84463.02882.15974.01302.8193
H84.24353.75423.34362.83392.38022.21151.74481.08174.23393.81153.36452.41452.18884.23313.1960
C93.32973.12242.49052.18432.19281.55491.08361.08173.39152.76662.41942.16551.53973.82082.8162
H102.71622.42232.20594.12054.08983.40973.87384.23393.39151.75041.08322.45962.19543.00433.2553
H112.42513.04192.17713.22713.89852.90242.77093.81152.76661.75041.08403.03842.15253.30812.9550
C122.19302.16911.54383.12173.28762.46522.84463.36452.41941.08321.08402.16071.53333.11052.8869
H133.81312.79672.76473.87893.18082.87683.02882.41452.16552.45963.03842.16071.08062.66452.4259
C143.34982.85422.40693.28133.09322.44912.15972.18881.53972.19542.15251.53331.08062.47631.8807
H155.30314.86194.53495.63285.55794.90084.01304.23313.82083.00433.30813.11052.66452.47631.3531
S164.94094.67434.15004.74164.83014.12372.81933.19602.81623.25532.95502.88692.42591.88071.3531

picture of Cyclopentanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 107.050 H1 C3 C6 112.276
H1 C3 C12 112.037 H2 C3 C6 110.238
H2 C3 C12 110.017 C3 C6 H4 111.242
C3 C6 H5 110.811 C3 C6 C9 106.260
C3 C12 H10 113.048 C3 C12 H11 110.673
C3 C12 C14 102.924 H4 C6 H5 106.858
H4 C6 C9 110.537 H5 C6 C9 111.196
C6 C3 C12 105.257 C6 C9 H7 110.383
C6 C9 H8 112.791 C6 C9 C14 104.634
H7 C9 H8 107.380 H7 C9 C14 109.609
H8 C9 C14 112.047 C9 C14 C12 103.870
C9 C14 H13 110.244 C9 C14 S16 110.448
H10 C12 H11 107.745 H10 C12 C14 112.951
H11 C12 C14 109.457 C12 C14 H13 110.304
C12 C14 S16 115.092 H13 C14 S16 106.885
C14 S16 H15 98.634
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.186      
2 H 0.178      
3 C -0.373      
4 H 0.179      
5 H 0.184      
6 C -0.342      
7 H 0.190      
8 H 0.206      
9 C -0.325      
10 H 0.196      
11 H 0.180      
12 C -0.294      
13 H 0.224      
14 C -0.419      
15 H 0.071      
16 S -0.041      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.894 0.959 0.859 2.290
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -50.114 3.280 1.771
y 3.280 -45.835 0.859
z 1.771 0.859 -46.325
Traceless
 xyz
x -4.034 3.280 1.771
y 3.280 2.384 0.859
z 1.771 0.859 1.650
Polar
3z2-r23.299
x2-y2-4.279
xy3.280
xz1.771
yz0.859


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.731 0.405 -0.250
y 0.405 8.871 0.467
z -0.250 0.467 7.381


<r2> (average value of r2) Å2
<r2> 235.044
(<r2>)1/2 15.331