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

using model chemistry: MP4/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP4/6-311G**
 hartrees
Energy at 0K-555.727017
Energy at 298.15K-555.737843
HF Energy-554.873209
Nuclear repulsion energy244.388148
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 MP4/6-311G**
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' 3128 3033        
2 A' 3118 3024        
3 A' 3105 3011        
4 A' 3035 2943        
5 A' 3027 2935        
6 A' 2737 2654        
7 A' 1520 1474        
8 A' 1511 1465        
9 A' 1494 1448        
10 A' 1441 1397        
11 A' 1412 1369        
12 A' 1276 1237        
13 A' 1220 1183        
14 A' 1071 1038        
15 A' 960 931        
16 A' 901 874        
17 A' 849 823        
18 A' 606 587        
19 A' 394 383        
20 A' 371 360        
21 A' 310 301        
22 A' 292 284        
23 A" 3126 3031        
24 A" 3121 3026        
25 A" 3100 3006        
26 A" 3023 2931        
27 A" 1512 1466        
28 A" 1489 1444        
29 A" 1486 1441        
30 A" 1413 1370        
31 A" 1262 1224        
32 A" 1058 1026        
33 A" 973 944        
34 A" 950 921        
35 A" 402 390        
36 A" 308 299        
37 A" 290 282        
38 A" 244 236        
39 A" 181 176        

Unscaled Zero Point Vibrational Energy (zpe) 28856.9 cm-1
Scaled (by 0.9697) Zero Point Vibrational Energy (zpe) 27982.5 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 MP4/6-311G**
ABC
0.14900 0.09956 0.09865

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.343 -0.005 0.000
S2 -1.501 0.086 0.000
C3 0.833 1.451 0.000
C4 0.833 -0.730 1.261
C5 0.833 -0.730 -1.261
H6 -1.702 -1.241 0.000
H7 1.931 1.463 0.000
H8 0.480 1.985 -0.891
H9 0.480 1.985 0.891
H10 1.933 -0.752 1.273
H11 1.933 -0.752 -1.273
H12 0.479 -0.221 2.165
H13 0.469 -1.766 1.284
H14 0.479 -0.221 -2.165
H15 0.469 -1.766 -1.284

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.84611.53611.53441.53442.38922.16282.18472.18472.16952.16952.17962.18282.17962.1828
S21.84612.70372.77512.77511.34153.69792.88512.88513.75683.75682.94942.99262.94942.9926
C31.53612.70372.51882.51883.69721.09791.09761.09762.77192.77192.75763.48242.75763.4824
C41.53442.77512.51882.52132.87672.75783.48222.76241.10022.76251.09641.09813.48112.7718
C51.53442.77512.51882.52132.87672.75782.76243.48222.76251.10023.48112.77181.09641.0981
H62.38921.34153.69722.87672.87674.52873.99473.99473.88213.88213.23762.57613.23762.5761
H72.16283.69791.09792.75782.75784.52871.78111.78112.55542.55543.10323.77023.10323.7702
H82.18472.88511.09763.48222.76243.99471.78111.78283.77993.12223.76874.33582.54653.7709
H92.18472.88511.09762.76243.48223.99471.78111.78283.12223.77992.54653.77093.76874.3358
H102.16953.75682.77191.10022.76253.88212.55543.77993.12222.54661.78631.78083.77053.1166
H112.16953.75682.77192.76251.10023.88212.55543.12223.77992.54663.77053.11661.78631.7808
H122.17962.94942.75761.09643.48113.23763.10323.76872.54651.78633.77051.77824.32943.7794
H132.18282.99263.48241.09812.77182.57613.77024.33583.77091.78083.11661.77823.77942.5690
H142.17962.94942.75763.48111.09643.23763.10322.54653.76873.77051.78634.32943.77941.7782
H152.18282.99263.48242.77181.09812.57613.77023.77094.33583.11661.78083.77942.56901.7782

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 95.798 C1 C3 H7 109.264
C1 C3 H8 111.010 C1 C3 H9 111.010
C1 C4 H10 109.764 C1 C4 H12 110.786
C1 C4 H13 110.939 C1 C5 H11 109.764
C1 C5 H14 110.786 C1 C5 H15 110.939
S2 C1 C3 105.779 S2 C1 C4 110.006
S2 C1 C5 110.006 C3 C1 C4 110.233
C3 C1 C5 110.233 C4 C1 C5 110.484
H7 C3 H8 108.434 H7 C3 H9 108.434
H8 C3 H9 108.615 H10 C4 H12 108.826
H10 C4 H13 108.206 H11 C5 H14 108.826
H11 C5 H15 108.206 H12 C4 H13 108.247
H14 C5 H15 108.247
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability