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All results from a given calculation for C(CH3)3SH (2-Propanethiol, 2-methyl-)

using model chemistry: MP2=FULL/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/6-311+G(3df,2p)
 hartrees
Energy at 0K-556.032194
Energy at 298.15K-556.043092
HF Energy-554.893364
Nuclear repulsion energy246.708472
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=FULL/6-311+G(3df,2p)
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' 3175 2993 18.68      
2 A' 3161 2980 20.68      
3 A' 3152 2971 30.78      
4 A' 3069 2894 17.92      
5 A' 3063 2888 27.59      
6 A' 2747 2589 1.75      
7 A' 1531 1444 8.96      
8 A' 1517 1430 12.15      
9 A' 1503 1417 0.14      
10 A' 1430 1348 1.08      
11 A' 1401 1321 11.17      
12 A' 1273 1200 0.09      
13 A' 1212 1143 33.23      
14 A' 1067 1006 1.66      
15 A' 963 908 0.39      
16 A' 890 839 3.07      
17 A' 855 806 0.92      
18 A' 616 581 2.55      
19 A' 392 370 0.85      
20 A' 370 348 0.05      
21 A' 310 292 0.11      
22 A' 290 274 0.66      
23 A" 3173 2992 14.17      
24 A" 3168 2987 6.09      
25 A" 3148 2968 0.40      
26 A" 3060 2885 16.04      
27 A" 1519 1432 10.61      
28 A" 1499 1413 0.07      
29 A" 1493 1407 0.00      
30 A" 1402 1322 12.87      
31 A" 1261 1189 1.31      
32 A" 1058 997 0.34      
33 A" 970 914 0.01      
34 A" 954 900 0.13      
35 A" 399 376 0.33      
36 A" 311 293 1.92      
37 A" 293 276 0.00      
38 A" 261 246 4.58      
39 A" 213 201 8.29      

Unscaled Zero Point Vibrational Energy (zpe) 29084.2 cm-1
Scaled (by 0.9427) Zero Point Vibrational Energy (zpe) 27417.7 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=FULL/6-311+G(3df,2p)
ABC
0.15178 0.10157 0.10065

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.338 -0.010 0.000
S2 -1.484 0.094 0.000
C3 0.824 1.432 0.000
C4 0.824 -0.727 1.249
C5 0.824 -0.727 -1.249
H6 -1.706 -1.223 0.000
H7 1.914 1.446 0.000
H8 0.476 1.964 -0.884
H9 0.476 1.964 0.884
H10 1.915 -0.752 1.261
H11 1.915 -0.752 -1.261
H12 0.477 -0.222 2.147
H13 0.463 -1.754 1.275
H14 0.477 -0.222 -2.147
H15 0.463 -1.754 -1.275

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.82471.52201.52011.52012.37752.14572.16702.16702.15112.15112.16192.16412.16192.1641
S21.82472.66802.74962.74961.33593.65692.84902.84903.72253.72252.92492.97182.92492.9718
C31.52202.66802.49482.49483.66841.08971.08871.08872.74772.74772.73243.45112.73243.4511
C41.52012.74962.49482.49762.86532.73343.45142.73821.09132.73661.08751.08893.45072.7482
C51.52012.74962.49482.49762.86532.73342.73823.45142.73661.09133.45072.74821.08751.0889
H62.37751.33593.66842.86532.86534.49823.96243.96243.86373.86373.22212.57183.22212.5718
H72.14573.65691.08972.73342.73344.49821.76571.76572.53392.53393.07503.73813.07503.7381
H82.16702.84901.08873.45142.73823.96241.76571.76763.74783.09663.73674.29932.52443.7388
H92.16702.84901.08872.73823.45143.96241.76571.76763.09663.74782.52443.73883.73674.2993
H102.15113.72252.74771.09132.73663.86372.53393.74783.09662.52161.77021.76453.73653.0889
H112.15113.72252.74772.73661.09133.86372.53393.09663.74782.52163.73653.08891.77021.7645
H122.16192.92492.73241.08753.45073.22213.07503.73672.52441.77023.73651.76374.29403.7492
H132.16412.97183.45111.08892.74822.57183.73814.29933.73881.76453.08891.76373.74922.5491
H142.16192.92492.73243.45071.08753.22213.07502.52443.73673.73651.77024.29403.74921.7637
H152.16412.97183.45112.74821.08892.57183.73813.73884.29933.08891.76453.74922.54911.7637

picture of 2-Propanethiol, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 H6 96.337 C1 C3 H7 109.364
C1 C3 H8 111.123 C1 C3 H9 111.123
C1 C4 H10 109.835 C1 C4 H12 110.920
C1 C4 H13 111.011 C1 C5 H11 109.835
C1 C5 H14 110.920 C1 C5 H15 111.011
S2 C1 C3 105.368 S2 C1 C4 110.254
S2 C1 C5 110.254 C3 C1 C4 110.186
C3 C1 C5 110.186 C4 C1 C5 110.479
H7 C3 H8 108.297 H7 C3 H9 108.297
H8 C3 H9 108.550 H10 C4 H12 108.672
H10 C4 H13 108.063 H11 C5 H14 108.672
H11 C5 H15 108.063 H12 C4 H13 108.256
H14 C5 H15 108.256
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability