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

using model chemistry: MP2/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31G**
 hartrees
Energy at 0K-555.544462
Energy at 298.15K-555.555437
HF Energy-554.823631
Nuclear repulsion energy245.687671
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 MP2/6-31G**
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' 3230 3025 22.90      
2 A' 3217 3012 23.62      
3 A' 3207 3003 37.99      
4 A' 3121 2923 15.47      
5 A' 3115 2917 26.36      
6 A' 2812 2633 13.26      
7 A' 1571 1472 6.65      
8 A' 1558 1459 8.04      
9 A' 1544 1446 0.25      
10 A' 1479 1385 0.64      
11 A' 1449 1357 7.64      
12 A' 1309 1226 0.10      
13 A' 1251 1171 32.61      
14 A' 1096 1027 2.28      
15 A' 982 920 0.61      
16 A' 916 857 5.75      
17 A' 870 814 1.05      
18 A' 623 583 3.38      
19 A' 404 378 1.26      
20 A' 379 355 0.10      
21 A' 317 297 0.10      
22 A' 296 277 1.04      
23 A" 3229 3024 21.13      
24 A" 3224 3020 4.48      
25 A" 3202 2999 0.42      
26 A" 3112 2914 15.36      
27 A" 1559 1460 6.55      
28 A" 1540 1443 0.33      
29 A" 1534 1436 0.01      
30 A" 1449 1357 6.77      
31 A" 1295 1213 2.24      
32 A" 1084 1015 0.08      
33 A" 996 933 0.02      
34 A" 974 912 0.35      
35 A" 410 384 0.77      
36 A" 317 297 2.47      
37 A" 299 280 0.29      
38 A" 265 248 4.45      
39 A" 208 195 13.54      

Unscaled Zero Point Vibrational Energy (zpe) 29719.1 cm-1
Scaled (by 0.9365) Zero Point Vibrational Energy (zpe) 27832.0 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 MP2/6-31G**
ABC
0.15082 0.10049 0.09953

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.341 -0.006 0.000
S2 -1.495 0.087 0.000
C3 0.830 1.441 0.000
C4 0.830 -0.727 1.253
C5 0.830 -0.727 -1.253
H6 -1.700 -1.230 0.000
H7 1.921 1.455 0.000
H8 0.481 1.972 -0.885
H9 0.481 1.972 0.885
H10 1.922 -0.747 1.265
H11 1.922 -0.747 -1.265
H12 0.481 -0.223 2.152
H13 0.473 -1.757 1.276
H14 0.481 -0.223 -2.152
H15 0.473 -1.757 -1.276

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.83871.52751.52561.52562.38012.15172.17192.17192.15562.15562.16722.17062.16722.1706
S21.83872.69032.76362.76361.33353.67932.87032.87033.73773.73772.93762.98392.93762.9839
C31.52752.69032.50392.50393.67911.09081.08971.08972.75342.75342.74243.46182.74243.4618
C41.52562.76362.50392.50512.86742.74243.46092.74661.09212.74391.08871.09043.45932.7537
C51.52562.76362.50392.50512.86742.74242.74663.46092.74391.09213.45932.75371.08871.0904
H62.38011.33353.67912.86742.86744.50783.97413.97413.86633.86633.22492.57433.22492.5743
H72.15173.67931.09082.74242.74244.50781.76761.76762.53992.53993.08553.74743.08553.7474
H82.17192.87031.08973.46092.74663.97411.76761.76993.75443.10143.74714.31032.53443.7499
H92.17192.87031.08972.74663.46093.97411.76761.76993.10143.75442.53443.74993.74714.3103
H102.15563.73772.75341.09212.74393.86632.53993.75443.10142.52931.77201.76593.74513.0942
H112.15563.73772.75342.74391.09213.86632.53993.10143.75442.52933.74513.09421.77201.7659
H122.16722.93762.74241.08873.45933.22493.08553.74712.53441.77203.74511.76684.30383.7558
H132.17062.98393.46181.09042.75372.57433.74744.31033.74991.76593.09421.76683.75582.5523
H142.16722.93762.74243.45931.08873.22493.08552.53443.74713.74511.77204.30383.75581.7668
H152.17062.98393.46182.75371.09042.57433.74743.74994.31033.09421.76593.75582.55231.7668

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 95.919 C1 C3 H7 109.396
C1 C3 H8 111.060 C1 C3 H9 111.060
C1 C4 H10 109.764 C1 C4 H12 110.885
C1 C4 H13 111.056 C1 C5 H11 109.764
C1 C5 H14 110.885 C1 C5 H15 111.056
S2 C1 C3 105.736 S2 C1 C4 110.116
S2 C1 C5 110.116 C3 C1 C4 110.198
C3 C1 C5 110.198 C4 C1 C5 110.381
H7 C3 H8 108.320 H7 C3 H9 108.320
H8 C3 H9 108.602 H10 C4 H12 108.688
H10 C4 H13 108.025 H11 C5 H14 108.688
H11 C5 H15 108.025 H12 C4 H13 108.340
H14 C5 H15 108.340
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability