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

using model chemistry: CCD/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-311G*
 hartrees
Energy at 0K-555.610106
Energy at 298.15K-555.621053
HF Energy-554.855411
Nuclear repulsion energy244.754443
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 CCD/6-311G*
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' 3139 2998 27.55      
2 A' 3126 2985 32.18      
3 A' 3117 2977 38.62      
4 A' 3048 2911 20.08      
5 A' 3041 2904 29.59      
6 A' 2617 2500 15.32      
7 A' 1547 1478 10.30      
8 A' 1533 1464 12.69      
9 A' 1517 1449 0.27      
10 A' 1471 1405 1.76      
11 A' 1444 1379 15.20      
12 A' 1299 1241 0.11      
13 A' 1246 1190 37.24      
14 A' 1088 1039 2.80      
15 A' 975 932 0.82      
16 A' 903 863 5.86      
17 A' 864 825 0.99      
18 A' 622 594 3.12      
19 A' 407 388 1.24      
20 A' 381 364 0.09      
21 A' 315 301 0.10      
22 A' 298 284 0.91      
23 A" 3138 2997 26.03      
24 A" 3133 2992 4.77      
25 A" 3111 2972 0.55      
26 A" 3037 2901 17.00      
27 A" 1535 1466 9.45      
28 A" 1513 1445 0.37      
29 A" 1506 1439 0.12      
30 A" 1444 1379 14.15      
31 A" 1284 1226 2.17      
32 A" 1075 1027 0.29      
33 A" 989 945 0.01      
34 A" 966 923 0.47      
35 A" 414 395 0.24      
36 A" 315 301 1.02      
37 A" 299 285 0.02      
38 A" 258 247 3.92      
39 A" 196 188 16.12      

Unscaled Zero Point Vibrational Energy (zpe) 29104.3 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 27797.5 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 CCD/6-311G*
ABC
0.14934 0.09997 0.09905

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.342 -0.006 0.000
S2 -1.496 0.087 0.000
C3 0.831 1.447 0.000
C4 0.831 -0.729 1.259
C5 0.831 -0.729 -1.259
H6 -1.710 -1.246 0.000
H7 1.928 1.468 0.000
H8 0.480 1.983 -0.888
H9 0.480 1.983 0.888
H10 1.929 -0.754 1.277
H11 1.929 -0.754 -1.277
H12 0.479 -0.223 2.163
H13 0.470 -1.764 1.287
H14 0.479 -0.223 -2.163
H15 0.470 -1.764 -1.287

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.84051.53311.53191.53192.39822.16462.18302.18302.17002.17002.17802.18242.17802.1824
S21.84052.69542.76912.76911.35103.69162.87902.87903.75103.75102.94562.99152.94562.9915
C31.53312.69542.51412.51413.70331.09671.09561.09562.77162.77162.75503.47812.75503.4781
C41.53192.76912.51412.51712.88282.75913.47742.76041.09812.76301.09461.09623.47652.7712
C51.53192.76912.51412.51712.88282.75912.76043.47742.76301.09813.47652.77121.09461.0962
H62.39821.35103.70332.88282.88284.53894.00234.00233.88803.88803.24352.58403.24352.5840
H72.16463.69161.09672.75912.75914.53891.77541.77542.56282.56283.10373.77143.10373.7714
H82.18302.87901.09563.47742.76044.00231.77541.77683.77953.12193.76534.33292.54793.7685
H92.18302.87901.09562.76043.47744.00231.77541.77683.12193.77952.54793.76853.76534.3329
H102.17003.75102.77161.09812.76303.88802.56283.77953.12192.55391.78011.77423.77043.1177
H112.17003.75102.77162.76301.09813.88802.56283.12193.77952.55393.77043.11771.78011.7742
H122.17802.94562.75501.09463.47653.24353.10373.76532.54791.78013.77041.77274.32563.7782
H132.18242.99153.47811.09622.77122.58403.77144.33293.76851.77423.11771.77273.77822.5735
H142.17802.94562.75503.47651.09463.24353.10372.54793.76533.77041.78014.32563.77821.7727
H152.18242.99153.47812.77121.09622.58403.77143.76854.33293.11771.77423.77822.57351.7727

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 96.214 C1 C3 H7 109.677
C1 C3 H8 111.198 C1 C3 H9 111.198
C1 C4 H10 110.106 C1 C4 H12 110.949
C1 C4 H13 111.197 C1 C5 H11 110.106
C1 C5 H14 110.949 C1 C5 H15 111.197
S2 C1 C3 105.701 S2 C1 C4 110.053
S2 C1 C5 110.053 C3 C1 C4 110.223
C3 C1 C5 110.223 C4 C1 C5 110.486
H7 C3 H8 108.152 H7 C3 H9 108.152
H8 C3 H9 108.360 H10 C4 H12 108.550
H10 C4 H13 107.906 H11 C5 H14 108.550
H11 C5 H15 107.906 H12 C4 H13 108.030
H14 C5 H15 108.030
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability