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

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/6-31G*
 hartrees
Energy at 0K-556.270097
Energy at 298.15K-556.280926
HF Energy-556.044663
Nuclear repulsion energy244.350974
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 B2PLYP=FULL/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' 3170 3006 26.16      
2 A' 3154 2991 27.71      
3 A' 3143 2980 42.27      
4 A' 3081 2922 20.26      
5 A' 3072 2914 31.48      
6 A' 2722 2581 23.31      
7 A' 1563 1482 7.22      
8 A' 1549 1469 8.37      
9 A' 1536 1457 0.41      
10 A' 1476 1400 0.64      
11 A' 1447 1372 8.42      
12 A' 1290 1224 0.49      
13 A' 1232 1169 41.99      
14 A' 1087 1031 2.03      
15 A' 966 916 1.02      
16 A' 896 850 4.89      
17 A' 843 800 1.73      
18 A' 599 568 5.39      
19 A' 398 377 1.11      
20 A' 372 353 0.34      
21 A' 304 288 0.26      
22 A' 287 272 0.86      
23 A" 3169 3005 26.29      
24 A" 3163 3000 5.58      
25 A" 3137 2975 0.73      
26 A" 3068 2910 16.10      
27 A" 1551 1471 7.13      
28 A" 1533 1454 0.43      
29 A" 1526 1447 0.00      
30 A" 1447 1373 7.13      
31 A" 1277 1211 3.70      
32 A" 1075 1020 0.05      
33 A" 993 942 0.01      
34 A" 958 909 0.37      
35 A" 405 385 0.51      
36 A" 307 291 2.85      
37 A" 287 273 0.00      
38 A" 257 244 6.22      
39 A" 209 198 12.84      

Unscaled Zero Point Vibrational Energy (zpe) 29273.5 cm-1
Scaled (by 0.9484) Zero Point Vibrational Energy (zpe) 27763.0 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 B2PLYP=FULL/6-31G*
ABC
0.14945 0.09926 0.09836

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.349 -0.009 0.000
S2 -1.505 0.093 0.000
C3 0.835 1.444 0.000
C4 0.835 -0.732 1.259
C5 0.835 -0.732 -1.259
H6 -1.732 -1.234 0.000
H7 1.929 1.463 0.000
H8 0.485 1.979 -0.887
H9 0.485 1.979 0.887
H10 1.930 -0.757 1.275
H11 1.930 -0.757 -1.275
H12 0.486 -0.227 2.162
H13 0.477 -1.765 1.286
H14 0.486 -0.227 -2.162
H15 0.477 -1.765 -1.286

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.85601.53231.53081.53082.41482.16012.18152.18152.16512.16512.17702.18052.17702.1805
S21.85602.70182.78152.78151.34623.69742.88212.88213.76133.76132.95573.00502.95573.0050
C31.53232.70182.51412.51413.71001.09461.09331.09332.76972.76972.75443.47612.75443.4761
C41.53082.78152.51412.51712.90272.75723.47532.75911.09602.76051.09221.09413.47492.7692
C51.53082.78152.51412.51712.90272.75722.75913.47532.76051.09603.47492.76921.09221.0941
H62.41481.34623.71002.90272.90274.54794.00394.00393.90753.90753.25692.61023.25692.6102
H72.16013.69741.09462.75722.75724.54791.77151.77152.56042.56043.10053.76683.10053.7668
H82.18152.88211.09333.47532.75914.00391.77151.77403.77503.11883.76324.32952.54793.7661
H92.18152.88211.09332.75913.47534.00391.77151.77403.11883.77502.54793.76613.76324.3295
H102.16513.76132.76971.09602.76053.90752.56043.77503.11882.55031.77601.76953.76563.1126
H112.16513.76132.76972.76051.09603.90752.56043.11883.77502.55033.76563.11261.77601.7695
H122.17702.95572.75441.09223.47493.25693.10053.76322.54791.77603.76561.77084.32343.7751
H132.18053.00503.47611.09412.76922.61023.76684.32953.76611.76953.11261.77083.77512.5711
H142.17702.95572.75443.47491.09223.25693.10052.54793.76323.76561.77604.32343.77511.7708
H152.18053.00503.47612.76921.09412.61023.76683.76614.32953.11261.76953.77512.57111.7708

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 96.597 C1 C3 H7 109.503
C1 C3 H8 111.268 C1 C3 H9 111.268
C1 C4 H10 109.916 C1 C4 H12 111.082
C1 C4 H13 111.256 C1 C5 H11 109.916
C1 C5 H14 111.082 C1 C5 H15 111.256
S2 C1 C3 105.366 S2 C1 C4 110.059
S2 C1 C5 110.059 C3 C1 C4 110.319
C3 C1 C5 110.319 C4 C1 C5 110.599
H7 C3 H8 108.127 H7 C3 H9 108.127
H8 C3 H9 108.441 H10 C4 H12 108.504
H10 C4 H13 107.793 H11 C5 H14 108.504
H11 C5 H15 107.793 H12 C4 H13 108.182
H14 C5 H15 108.182
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability