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

using model chemistry: CCSD/TZVP

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/TZVP
 hartrees
Energy at 0K-555.707908
Energy at 298.15K-555.718768
HF Energy-554.883222
Nuclear repulsion energy244.738790
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/TZVP
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' 3148 3005 29.74      
2 A' 3134 2991 36.35      
3 A' 3124 2982 40.29      
4 A' 3061 2921 24.45      
5 A' 3052 2913 32.99      
6 A' 2719 2595 11.25      
7 A' 1537 1467 6.26      
8 A' 1528 1458 7.89      
9 A' 1509 1441 0.14      
10 A' 1470 1403 0.52      
11 A' 1439 1373 6.67      
12 A' 1295 1236 0.14      
13 A' 1239 1183 31.11      
14 A' 1088 1039 1.88      
15 A' 973 929 0.27      
16 A' 900 859 4.76      
17 A' 856 817 1.50      
18 A' 611 584 3.76      
19 A' 401 383 1.48      
20 A' 375 358 0.04      
21 A' 308 294 0.18      
22 A' 294 281 0.74      
23 A" 3147 3003 31.40      
24 A" 3141 2998 4.61      
25 A" 3119 2977 1.25      
26 A" 3048 2909 18.22      
27 A" 1528 1459 6.68      
28 A" 1505 1436 0.05      
29 A" 1500 1431 0.04      
30 A" 1439 1373 6.81      
31 A" 1280 1222 2.09      
32 A" 1078 1029 0.11      
33 A" 995 949 0.01      
34 A" 963 920 0.01      
35 A" 407 388 0.73      
36 A" 310 296 1.13      
37 A" 289 276 0.03      
38 A" 242 231 5.70      
39 A" 174 166 10.02      

Unscaled Zero Point Vibrational Energy (zpe) 29115.4 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 27787.7 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/TZVP
ABC
0.15028 0.09948 0.09854

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.346 -0.005 0.000
S2 -1.505 0.087 0.000
C3 0.835 1.444 0.000
C4 0.835 -0.727 1.255
C5 0.835 -0.727 -1.255
H6 -1.716 -1.241 0.000
H7 1.929 1.457 0.000
H8 0.486 1.978 -0.886
H9 0.486 1.978 0.886
H10 1.930 -0.751 1.266
H11 1.930 -0.751 -1.266
H12 0.488 -0.221 2.157
H13 0.474 -1.758 1.282
H14 0.488 -0.221 -2.157
H15 0.474 -1.758 -1.282

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.85351.52931.52801.52802.40382.15512.17692.17692.16042.16042.17222.17532.17222.1753
S21.85352.70542.77752.77751.34433.69742.88592.88593.75563.75562.95282.99402.95282.9940
C31.52932.70542.50742.50743.70341.09351.09221.09222.76012.76012.74663.46772.74663.4677
C41.52802.77752.50742.50932.88892.74643.46762.75261.09502.74811.09121.09273.46632.7617
C51.52802.77752.50742.50932.88892.74642.75263.46762.74811.09503.46632.76171.09121.0927
H62.40381.34433.70342.88892.88894.53473.99963.99963.89023.89023.24782.58953.24782.5895
H72.15513.69741.09352.74642.74644.53471.77121.77122.54582.54583.08953.75493.08953.7549
H82.17692.88591.09223.46762.75263.99961.77121.77253.76373.11093.75454.31982.53983.7572
H92.17692.88591.09222.75263.46763.99961.77121.77253.11093.76372.53983.75723.75454.3198
H102.16043.75562.76011.09502.74813.89022.54583.76373.11092.53181.77601.77033.75173.1024
H112.16043.75562.76012.74811.09503.89022.54583.11093.76372.53183.75173.10241.77601.7703
H122.17222.95282.74661.09123.46633.24783.08953.75452.53981.77603.75171.76874.31363.7665
H132.17532.99403.46771.09272.76172.58953.75494.31983.75721.77033.10241.76873.76652.5637
H142.17222.95282.74663.46631.09123.24783.08952.53983.75453.75171.77604.31363.76651.7687
H152.17532.99403.46772.76171.09272.58953.75493.75724.31983.10241.77033.76652.56371.7687

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 96.168 C1 C3 H7 109.382
C1 C3 H8 111.185 C1 C3 H9 111.185
C1 C4 H10 109.805 C1 C4 H12 110.961
C1 C4 H13 111.121 C1 C5 H11 109.805
C1 C5 H14 110.961 C1 C5 H15 111.121
S2 C1 C3 105.813 S2 C1 C4 110.072
S2 C1 C5 110.072 C3 C1 C4 110.197
C3 C1 C5 110.197 C4 C1 C5 110.395
H7 C3 H8 108.264 H7 C3 H9 108.264
H8 C3 H9 108.468 H10 C4 H12 108.659
H10 C4 H13 108.036 H11 C5 H14 108.659
H11 C5 H15 108.036 H12 C4 H13 108.170
H14 C5 H15 108.170
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability