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All results from a given calculation for CH2(SH)CH(CH3)CH3 (1-Propanethiol, 2-methyl-)

using model chemistry: MP2/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 MP2/cc-pVDZ
 hartrees
Energy at 0K-555.557738
Energy at 298.15K-555.568481
HF Energy-554.836500
Nuclear repulsion energy233.759702
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 MP2/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 3185 3034 19.15      
2 A 3175 3024 26.10      
3 A 3169 3019 47.67      
4 A 3165 3015 4.47      
5 A 3153 3003 8.26      
6 A 3086 2939 32.08      
7 A 3077 2931 8.62      
8 A 3074 2928 14.90      
9 A 3070 2924 20.23      
10 A 2776 2644 6.14      
11 A 1506 1434 10.44      
12 A 1500 1429 7.08      
13 A 1491 1420 2.77      
14 A 1483 1412 0.48      
15 A 1473 1403 3.44      
16 A 1416 1348 6.31      
17 A 1401 1335 5.06      
18 A 1374 1309 1.63      
19 A 1359 1295 1.22      
20 A 1276 1215 20.07      
21 A 1242 1183 4.95      
22 A 1209 1151 3.58      
23 A 1165 1110 2.42      
24 A 1094 1042 2.65      
25 A 997 950 1.41      
26 A 980 934 0.74      
27 A 932 888 1.34      
28 A 916 872 1.95      
29 A 885 843 1.68      
30 A 825 786 2.35      
31 A 752 717 0.60      
32 A 427 407 0.04      
33 A 396 377 0.88      
34 A 340 324 0.08      
35 A 264 251 0.02      
36 A 233 222 0.32      
37 A 211 201 1.73      
38 A 170 162 13.56      
39 A 83 79 8.23      

Unscaled Zero Point Vibrational Energy (zpe) 29164.5 cm-1
Scaled (by 0.9525) Zero Point Vibrational Energy (zpe) 27779.2 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 MP2/cc-pVDZ
ABC
0.24607 0.07137 0.05962

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVDZ

Point Group is C1

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