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

using model chemistry: CID/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/3-21G
 hartrees
Energy at 0K-552.409205
Energy at 298.15K-552.420261
HF Energy-551.993436
Nuclear repulsion energy241.891843
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 CID/3-21G
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' 3201 2982 19.58      
2 A' 3185 2967 21.83      
3 A' 3175 2958 31.17      
4 A' 3121 2907 19.54      
5 A' 3112 2899 21.00      
6 A' 2513 2341 35.12      
7 A' 1627 1516 10.48      
8 A' 1616 1505 12.45      
9 A' 1603 1493 0.54      
10 A' 1538 1433 1.62      
11 A' 1512 1409 17.21      
12 A' 1326 1236 1.19      
13 A' 1287 1199 49.80      
14 A' 1132 1055 1.54      
15 A' 995 927 2.94      
16 A' 890 830 6.69      
17 A' 848 790 2.96      
18 A' 593 552 6.90      
19 A' 411 383 1.15      
20 A' 379 353 0.44      
21 A' 313 291 0.34      
22 A' 297 277 1.51      
23 A" 3200 2981 25.68      
24 A" 3195 2977 1.40      
25 A" 3170 2953 0.75      
26 A" 3108 2895 11.27      
27 A" 1617 1506 8.91      
28 A" 1601 1491 0.75      
29 A" 1595 1486 0.02      
30 A" 1514 1410 13.59      
31 A" 1317 1227 5.98      
32 A" 1122 1045 0.07      
33 A" 1057 984 0.02      
34 A" 985 918 0.82      
35 A" 415 387 0.33      
36 A" 315 293 1.56      
37 A" 297 277 0.02      
38 A" 271 252 6.64      
39 A" 234 218 20.73      

Unscaled Zero Point Vibrational Energy (zpe) 29842.8 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 27801.6 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 CID/3-21G
ABC
0.14805 0.09633 0.09548

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.372 -0.005 0.000
S2 -1.537 0.084 0.000
C3 0.852 1.458 0.000
C4 0.852 -0.731 1.267
C5 0.852 -0.731 -1.267
H6 -1.756 -1.266 0.000
H7 1.945 1.475 0.000
H8 0.493 1.982 -0.888
H9 0.493 1.982 0.888
H10 1.946 -0.748 1.284
H11 1.946 -0.748 -1.284
H12 0.490 -0.221 2.160
H13 0.491 -1.763 1.283
H14 0.490 -0.221 -2.160
H15 0.491 -1.763 -1.283

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.91141.53931.53701.53702.47412.15932.17922.17922.16282.16282.17442.17992.17442.1799
S21.91142.75582.82412.82411.36783.74962.91712.91713.80423.80422.97833.02822.97833.0282
C31.53932.75582.52952.52953.77121.09341.09161.09162.77742.77742.76003.48582.76003.4858
C41.53702.82412.52952.53342.94802.76903.48322.76301.09432.77551.09071.09273.48362.7743
C51.53702.82412.52952.53342.94802.76902.76303.48322.77551.09433.48362.77431.09071.0927
H62.47411.36783.77122.94802.94804.60554.04894.04893.95223.95223.28712.63493.28712.6349
H72.15933.74961.09342.76902.76904.60551.77621.77622.56742.56743.10803.77413.10803.7741
H82.17922.91711.09163.48322.76304.04891.77621.77583.77933.11813.76104.32852.54403.7653
H92.17922.91711.09162.76303.48324.04891.77621.77583.11813.77932.54403.76533.76104.3285
H102.16283.80422.77741.09432.77553.95222.56743.77933.11812.56801.77891.77353.77633.1205
H112.16283.80422.77742.77551.09433.95222.56743.11813.77932.56803.77633.12051.77891.7735
H122.17442.97832.76001.09073.48363.28713.10803.76102.54401.77893.77631.77354.32073.7731
H132.17993.02823.48581.09272.77432.63493.77414.32853.76531.77353.12051.77353.77312.5669
H142.17442.97832.76003.48361.09073.28713.10802.54403.76103.77631.77894.32073.77311.7735
H152.17993.02823.48582.77431.09272.63493.77413.76534.32853.12051.77353.77312.56691.7735

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 96.554 C1 C3 H7 109.027
C1 C3 H8 110.697 C1 C3 H9 110.697
C1 C4 H10 109.402 C1 C4 H12 110.528
C1 C4 H13 110.849 C1 C5 H11 109.402
C1 C5 H14 110.528 C1 C5 H15 110.849
S2 C1 C3 105.486 S2 C1 C4 109.482
S2 C1 C5 109.482 C3 C1 C4 110.619
C3 C1 C5 110.619 C4 C1 C5 110.999
H7 C3 H8 108.759 H7 C3 H9 108.759
H8 C3 H9 108.856 H10 C4 H12 109.003
H10 C4 H13 108.372 H11 C5 H14 109.003
H11 C5 H15 108.372 H12 C4 H13 108.635
H14 C5 H15 108.635
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability