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

using model chemistry: CCSD(T)/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD(T)/6-31G(2df,p)
 hartrees
Energy at 0K-555.773963
Energy at 298.15K-555.784769
HF Energy-554.836664
Nuclear repulsion energy244.640456
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 CCSD(T)/6-31G(2df,p)
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' 3160 3160        
2 A' 3144 3144        
3 A' 3136 3136        
4 A' 3065 3065        
5 A' 3059 3059        
6 A' 2715 2715        
7 A' 1533 1533        
8 A' 1519 1519        
9 A' 1505 1505        
10 A' 1445 1445        
11 A' 1417 1417        
12 A' 1276 1276        
13 A' 1216 1216        
14 A' 1069 1069        
15 A' 957 957        
16 A' 883 883        
17 A' 847 847        
18 A' 604 604        
19 A' 389 389        
20 A' 366 366        
21 A' 303 303        
22 A' 284 284        
23 A" 3158 3158        
24 A" 3153 3153        
25 A" 3132 3132        
26 A" 3056 3056        
27 A" 1521 1521        
28 A" 1502 1502        
29 A" 1496 1496        
30 A" 1417 1417        
31 A" 1262 1262        
32 A" 1058 1058        
33 A" 971 971        
34 A" 949 949        
35 A" 396 396        
36 A" 303 303        
37 A" 287 287        
38 A" 255 255        
39 A" 205 205        

Unscaled Zero Point Vibrational Energy (zpe) 29003.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 29003.6 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 CCSD(T)/6-31G(2df,p)
ABC
0.14942 0.09966 0.09878

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.343 -0.009 0.000
S2 -1.499 0.092 0.000
C3 0.833 1.445 0.000
C4 0.833 -0.732 1.259
C5 0.833 -0.732 -1.259
H6 -1.723 -1.232 0.000
H7 1.928 1.461 0.000
H8 0.482 1.979 -0.888
H9 0.482 1.979 0.888
H10 1.929 -0.756 1.272
H11 1.929 -0.756 -1.272
H12 0.484 -0.224 2.162
H13 0.472 -1.765 1.285
H14 0.484 -0.224 -2.162
H15 0.472 -1.765 -1.285

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.84541.53421.53241.53242.40142.16192.18162.18162.16592.16592.17712.17982.17712.1798
S21.84542.69662.77572.77571.34303.69122.87682.87683.75403.75402.95102.99752.95102.9975
C31.53422.69662.51502.51503.70171.09551.09401.09402.76832.76832.75343.47642.75343.4764
C41.53242.77572.51502.51832.89302.75603.47612.75861.09662.75831.09301.09443.47602.7695
C51.53242.77572.51502.51832.89302.75602.75863.47612.75831.09663.47602.76951.09301.0944
H62.40141.34303.70172.89302.89304.53753.99553.99553.89673.89673.25012.59863.25012.5986
H72.16193.69121.09552.75602.75604.53751.77451.77452.55602.55603.09823.76563.09823.7656
H82.18162.87681.09403.47612.75863.99551.77451.77633.77353.11783.76234.32882.54463.7647
H92.18162.87681.09402.75863.47613.99551.77451.77633.11783.77352.54463.76473.76234.3288
H102.16593.75402.76831.09662.75833.89672.55603.77353.11782.54361.77851.77263.76313.1112
H112.16593.75402.76832.75831.09663.89672.55603.11783.77352.54363.76313.11121.77851.7726
H122.17712.95102.75341.09303.47603.25013.09823.76232.54461.77853.76311.77294.32373.7757
H132.17982.99753.47641.09442.76952.59863.76564.32883.76471.77263.11121.77293.77572.5701
H142.17712.95102.75343.47601.09303.25013.09822.54463.76233.76311.77854.32373.77571.7729
H152.17982.99753.47642.76951.09442.59863.76563.76474.32883.11121.77263.77572.57011.7729

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 96.459 C1 C3 H7 109.458
C1 C3 H8 111.101 C1 C3 H9 111.101
C1 C4 H10 109.834 C1 C4 H12 110.938
C1 C4 H13 111.061 C1 C5 H11 109.834
C1 C5 H14 110.938 C1 C5 H15 111.061
S2 C1 C3 105.489 S2 C1 C4 110.174
S2 C1 C5 110.174 C3 C1 C4 110.193
C3 C1 C5 110.193 C4 C1 C5 110.507
H7 C3 H8 108.275 H7 C3 H9 108.275
H8 C3 H9 108.543 H10 C4 H12 108.636
H10 C4 H13 107.996 H11 C5 H14 108.636
H11 C5 H15 107.996 H12 C4 H13 108.289
H14 C5 H15 108.289
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability