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

using model chemistry: G3

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at G3
 hartrees
Energy at 0K-556.325202
Energy at 298.15K-556.316935
HF Energy-554.806234
Nuclear repulsion energy244.970013
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/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' 3290 3100 40.30 85.27 0.71 0.83
2 A' 3273 3083 51.81 112.94 0.74 0.85
3 A' 3263 3075 43.91 69.02 0.73 0.84
4 A' 3211 3025 34.49 260.83 0.02 0.03
5 A' 3201 3016 37.59 34.06 0.08 0.14
6 A' 2897 2729 24.59 118.86 0.38 0.55
7 A' 1660 1564 5.79 0.09 0.09 0.17
8 A' 1647 1552 7.46 11.74 0.75 0.86
9 A' 1633 1539 0.22 28.84 0.75 0.86
10 A' 1585 1494 0.39 0.46 0.19 0.32
11 A' 1557 1467 5.49 2.22 0.73 0.84
12 A' 1377 1297 0.08 1.56 0.68 0.81
13 A' 1323 1246 46.25 6.14 0.50 0.67
14 A' 1166 1099 2.69 9.61 0.75 0.86
15 A' 1027 968 1.86 5.22 0.75 0.86
16 A' 963 907 6.26 14.51 0.75 0.86
17 A' 892 841 4.08 18.17 0.68 0.81
18 A' 637 600 8.44 25.62 0.17 0.29
19 A' 423 399 1.29 0.25 0.61 0.76
20 A' 395 372 0.33 2.09 0.35 0.52
21 A' 322 304 0.32 0.24 0.72 0.84
22 A' 304 287 0.92 0.16 0.75 0.86
23 A" 3289 3099 45.02 81.06 0.75 0.86
24 A" 3282 3092 4.53 11.51 0.75 0.86
25 A" 3257 3069 2.30 9.40 0.75 0.86
26 A" 3197 3012 20.81 1.74 0.75 0.86
27 A" 1648 1553 6.19 12.11 0.75 0.86
28 A" 1630 1536 0.37 28.33 0.75 0.86
29 A" 1625 1531 0.01 0.17 0.75 0.86
30 A" 1557 1467 4.82 2.64 0.75 0.86
31 A" 1359 1281 2.77 1.76 0.75 0.86
32 A" 1149 1082 0.00 5.74 0.75 0.86
33 A" 1062 1001 0.01 0.01 0.75 0.86
34 A" 1017 958 0.28 8.81 0.75 0.86
35 A" 430 405 0.53 0.31 0.75 0.86
36 A" 326 307 2.61 0.45 0.75 0.86
37 A" 304 287 0.07 0.17 0.75 0.86
38 A" 276 260 9.77 3.66 0.75 0.86
39 A" 227 214 11.68 3.03 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 30841.8 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 29059.1 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/6-31G*
ABC
0.15070 0.10057 0.09965

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.341 -0.008 0.000
S2 -1.493 0.092 0.000
C3 0.829 1.438 0.000
C4 0.829 -0.728 1.253
C5 0.829 -0.728 -1.253
H6 -1.712 -1.234 0.000
H7 1.923 1.453 0.000
H8 0.479 1.972 -0.888
H9 0.479 1.972 0.888
H10 1.924 -0.750 1.267
H11 1.924 -0.750 -1.267
H12 0.478 -0.223 2.155
H13 0.471 -1.762 1.278
H14 0.478 -0.223 -2.155
H15 0.471 -1.762 -1.278

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.83661.52651.52521.52522.39072.15392.17492.17492.15912.15912.17042.17452.17042.1745
S21.83662.68372.76252.76251.34323.67732.86542.86543.74033.74032.93722.98812.93722.9881
C31.52652.68372.50292.50293.68681.09461.09371.09372.75552.75552.74373.46512.74373.4651
C41.52522.76252.50292.50582.87722.74373.46412.74781.09592.74791.09261.09443.46362.7576
C51.52522.76252.50292.50582.87722.74372.74783.46412.74791.09593.46362.75761.09261.0944
H62.39071.34323.68682.87722.87724.52023.98283.98283.88073.88073.23442.58433.23442.5843
H72.15393.67731.09462.74372.74374.52021.77341.77342.54142.54143.08943.75293.08943.7529
H82.17492.86541.09373.46412.74783.98281.77341.77553.76083.10553.75224.31762.53483.7552
H92.17492.86541.09372.74783.46413.98281.77341.77553.10553.76082.53483.75523.75224.3176
H102.15913.74032.75551.09592.74793.88072.54143.76083.10552.53411.77771.77133.75303.1011
H112.15913.74032.75552.74791.09593.88072.54143.10553.76082.53413.75303.10111.77771.7713
H122.17042.93722.74371.09263.46363.23443.08943.75222.53481.77773.75301.77224.31103.7633
H132.17452.98813.46511.09442.75762.58433.75294.31763.75521.77133.10111.77223.76332.5567
H142.17042.93722.74373.46361.09263.23443.08942.53483.75223.75301.77774.31103.76331.7722
H152.17452.98813.46512.75761.09442.58433.75293.75524.31763.10111.77133.76332.55671.7722

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 97.946 C1 C3 H7 109.625
C1 C3 H8 111.336 C1 C3 H9 111.336
C1 C4 H10 109.953 C1 C4 H12 111.184
C1 C4 H13 111.352 C1 C5 H11 109.953
C1 C5 H14 111.184 C1 C5 H15 111.352
S2 C1 C3 105.713 S2 C1 C4 110.193
S2 C1 C5 110.193 C3 C1 C4 110.128
C3 C1 C5 110.128 C4 C1 C5 110.388
H7 C3 H8 108.053 H7 C3 H9 108.053
H8 C3 H9 108.322 H10 C4 H12 108.376
H10 C4 H13 107.745 H11 C5 H14 108.376
H11 C5 H15 107.745 H12 C4 H13 108.113
H14 C5 H15 108.113
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability