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

using model chemistry: QCISD/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 QCISD/TZVP
 hartrees
Energy at 0K-555.709079
Energy at 298.15K-555.719933
HF Energy-554.883201
Nuclear repulsion energy244.690069
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 QCISD/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' 3146 3005 30.12      
2 A' 3131 2991 36.66      
3 A' 3121 2982 40.89      
4 A' 3058 2921 24.59      
5 A' 3049 2913 33.40      
6 A' 2718 2596 11.46      
7 A' 1537 1468 6.17      
8 A' 1528 1459 7.82      
9 A' 1509 1441 0.14      
10 A' 1469 1403 0.50      
11 A' 1438 1374 6.58      
12 A' 1294 1236 0.14      
13 A' 1238 1183 31.11      
14 A' 1088 1039 1.87      
15 A' 972 929 0.25      
16 A' 899 859 4.76      
17 A' 855 817 1.54      
18 A' 610 583 3.83      
19 A' 401 383 1.49      
20 A' 374 358 0.04      
21 A' 308 294 0.18      
22 A' 294 281 0.74      
23 A" 3144 3004 31.93      
24 A" 3139 2998 4.58      
25 A" 3116 2977 1.26      
26 A" 3045 2909 18.50      
27 A" 1528 1459 6.63      
28 A" 1504 1437 0.04      
29 A" 1499 1432 0.04      
30 A" 1438 1374 6.71      
31 A" 1279 1222 2.08      
32 A" 1077 1029 0.11      
33 A" 994 950 0.01      
34 A" 963 920 0.00      
35 A" 407 388 0.73      
36 A" 310 296 1.14      
37 A" 289 276 0.03      
38 A" 242 231 5.66      
39 A" 174 166 9.98      

Unscaled Zero Point Vibrational Energy (zpe) 29092.2 cm-1
Scaled (by 0.9553) Zero Point Vibrational Energy (zpe) 27791.8 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 QCISD/TZVP
ABC
0.15022 0.09944 0.09850

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/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 1.458 0.000
H8 0.486 1.978 -0.886
H9 0.486 1.978 0.886
H10 1.930 -0.752 1.266
H11 1.930 -0.752 -1.266
H12 0.488 -0.221 2.157
H13 0.474 -1.759 1.282
H14 0.488 -0.221 -2.157
H15 0.474 -1.759 -1.282

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.85411.52951.52831.52832.40412.15542.17732.17732.16082.16082.17262.17572.17262.1757
S21.85412.70592.77812.77811.34443.69812.88652.88653.75643.75642.95342.99452.95342.9945
C31.52952.70592.50792.50793.70391.09361.09241.09242.76082.76082.74713.46842.74713.4684
C41.52832.77812.50792.50982.88932.74703.46832.75311.09522.74871.09141.09293.46692.7622
C51.52832.77812.50792.50982.88932.74702.75313.46832.74871.09523.46692.76221.09141.0929
H62.40411.34443.70392.88932.88934.53544.00014.00013.89073.89073.24822.58983.24822.5898
H72.15543.69811.09362.74702.74704.53541.77151.77152.54642.54643.09013.75573.09013.7557
H82.17732.88651.09243.46832.75314.00011.77151.77283.76453.11163.75524.32052.54033.7579
H92.17732.88651.09242.75313.46834.00011.77151.77283.11163.76452.54033.75793.75524.3205
H102.16083.75642.76081.09522.74873.89072.54643.76453.11162.53241.77641.77063.75253.1030
H112.16083.75642.76082.74871.09523.89072.54643.11163.76452.53243.75253.10301.77641.7706
H122.17262.95342.74711.09143.46693.24823.09013.75522.54031.77643.75251.76904.31443.7672
H132.17572.99453.46841.09292.76222.58983.75574.32053.75791.77063.10301.76903.76722.5641
H142.17262.95342.74713.46691.09143.24823.09012.54033.75523.75251.77644.31443.76721.7690
H152.17572.99453.46842.76221.09292.58983.75573.75794.32053.10301.77063.76722.56411.7690

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 96.157 C1 C3 H7 109.381
C1 C3 H8 111.186 C1 C3 H9 111.186
C1 C4 H10 109.805 C1 C4 H12 110.962
C1 C4 H13 111.120 C1 C5 H11 109.805
C1 C5 H14 110.962 C1 C5 H15 111.120
S2 C1 C3 105.808 S2 C1 C4 110.068
S2 C1 C5 110.068 C3 C1 C4 110.202
C3 C1 C5 110.202 C4 C1 C5 110.397
H7 C3 H8 108.264 H7 C3 H9 108.264
H8 C3 H9 108.468 H10 C4 H12 108.660
H10 C4 H13 108.036 H11 C5 H14 108.660
H11 C5 H15 108.036 H12 C4 H13 108.169
H14 C5 H15 108.169
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability