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All results from a given calculation for C5H10S (Cyclopentanethiol)

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-593.502606
Energy at 298.15K-593.514284
HF Energy-592.671771
Nuclear repulsion energy301.358064
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 MP3/6-31G*
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 3180 2985 61.78      
2 A 3169 2974 13.61      
3 A 3164 2969 5.31      
4 A 3153 2959 17.05      
5 A 3126 2934 26.19      
6 A 3122 2930 28.56      
7 A 3114 2923 24.57      
8 A 3111 2920 9.40      
9 A 3106 2915 11.37      
10 A 2746 2578 21.24      
11 A 1586 1489 0.67      
12 A 1563 1467 6.24      
13 A 1561 1465 3.11      
14 A 1549 1454 0.44      
15 A 1416 1329 9.11      
16 A 1404 1317 0.25      
17 A 1384 1299 0.60      
18 A 1376 1291 1.73      
19 A 1338 1256 5.92      
20 A 1331 1250 9.38      
21 A 1300 1220 1.62      
22 A 1280 1201 4.37      
23 A 1243 1167 0.63      
24 A 1219 1145 4.07      
25 A 1165 1094 0.94      
26 A 1100 1033 0.76      
27 A 1026 963 0.39      
28 A 1013 951 0.48      
29 A 995 934 2.02      
30 A 975 916 0.47      
31 A 926 869 1.70      
32 A 910 854 5.57      
33 A 856 804 4.40      
34 A 845 793 0.91      
35 A 774 726 1.38      
36 A 639 600 0.50      
37 A 479 450 0.42      
38 A 383 360 1.08      
39 A 258 242 4.25      
40 A 202 189 19.97      
41 A 171 160 0.68      
42 A 42 39 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 31650.3 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 29706.9 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 MP3/6-31G*
ABC
0.21079 0.06110 0.05065

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.572 1.220 -0.718
H2 -2.245 1.140 1.007
C3 -1.905 0.783 0.030
H4 -2.489 -1.159 -0.849
H5 -2.369 -1.175 0.903
C6 -1.910 -0.772 -0.005
H7 -0.154 -1.389 -1.149
H8 -0.204 -2.108 0.465
C9 -0.428 -1.201 -0.104
H10 -0.184 2.156 0.253
H11 -0.213 1.255 -1.270
C12 -0.438 1.191 -0.199
H13 0.289 0.061 1.492
C14 0.348 0.022 0.399
H15 2.474 1.100 0.453
S16 2.104 -0.077 -0.082

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 S16
H11.75831.09392.38422.89962.21713.58334.25253.29142.74322.42272.19683.79673.34785.18184.8946
H21.75831.09532.96572.32152.19003.92673.87463.16462.41853.05362.17302.79642.88814.75144.6459
C31.09391.09532.21012.19361.55533.02813.38192.47602.21302.18441.53952.73312.40554.41044.1015
H42.38422.96572.21011.75641.09392.36522.80152.19154.18563.34413.18663.83203.31645.60644.7808
H52.89962.32152.19361.75641.09453.02692.39822.18634.03693.90823.24722.98983.01155.37004.7103
C62.21712.19001.55531.09391.09452.18472.21761.54583.40932.93062.46202.78782.42764.78954.0751
H73.58333.92673.02812.36523.02692.18471.76691.09673.81212.64742.76433.04482.15363.95842.8210
H84.25253.87463.38192.80152.39822.21761.76691.09374.26903.78373.37342.44952.20124.17873.1222
C93.29143.16462.47602.19152.18631.54581.09671.09373.38452.72702.39412.15681.53323.74562.7709
H102.74322.41852.21304.18564.03693.40933.81214.26903.38451.76941.09502.47972.20362.86663.2146
H112.42273.05362.18443.34413.90822.93062.64743.78372.72701.76941.09613.05052.14893.19602.9252
C122.19682.17301.53953.18663.24722.46202.76433.37342.39411.09501.09612.15991.53002.98552.8436
H133.79672.79642.73313.83202.98982.78783.04482.44952.15682.47973.05052.15991.09552.63352.4068
C143.34782.88812.40553.31643.01152.42762.15362.20121.53322.20362.14891.53001.09552.38471.8240
H155.18184.75144.41045.60645.37004.78953.95844.17873.74562.86663.19602.98552.63352.38471.3453
S164.89464.64594.10154.78084.71034.07512.82103.12222.77093.21462.92522.84362.40681.82401.3453

picture of Cyclopentanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.866 H1 C3 C6 112.457
H1 C3 C12 111.951 H2 C3 C6 110.218
H2 C3 C12 109.977 C3 C6 H4 111.903
C3 C6 H5 110.554 C3 C6 C9 105.961
C3 C12 H10 113.205 C3 C12 H11 110.829
C3 C12 C14 103.197 H4 C6 H5 106.761
H4 C6 C9 111.085 H5 C6 C9 110.641
C6 C3 C12 105.409 C6 C9 H7 110.380
C6 C9 H8 113.204 C6 C9 C14 104.079
H7 C9 H8 107.536 H7 C9 C14 108.810
H8 C9 C14 112.776 C9 C14 C12 102.808
C9 C14 H13 109.132 C9 C14 S16 110.952
H10 C12 H11 107.711 H10 C12 C14 113.126
H11 C12 C14 108.703 C12 C14 H13 109.595
C12 C14 S16 115.678 H13 C14 S16 108.461
C14 S16 H15 96.431
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability