return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C5H12S (1-Propanethiol, 2,2-dimethyl-)

using model chemistry: MP2/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at MP2/SDD
 hartrees
Energy at 0K-594.247552
Energy at 298.15K-594.260081
HF Energy-593.733816
Nuclear repulsion energy311.158031
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 MP2/SDD
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' 3125 3017 61.24      
2 A' 3113 3005 95.09      
3 A' 3105 2997 2.13      
4 A' 3049 2943 30.92      
5 A' 3012 2907 15.78      
6 A' 3002 2898 36.22      
7 A' 2508 2421 34.34      
8 A' 1552 1498 22.21      
9 A' 1541 1488 12.78      
10 A' 1527 1474 0.98      
11 A' 1494 1442 1.01      
12 A' 1466 1416 11.71      
13 A' 1440 1390 15.12      
14 A' 1368 1321 16.40      
15 A' 1310 1264 12.59      
16 A' 1252 1209 11.27      
17 A' 1073 1036 0.46      
18 A' 974 940 0.91      
19 A' 947 914 1.76      
20 A' 860 830 6.47      
21 A' 744 718 3.23      
22 A' 680 657 0.10      
23 A' 455 439 1.24      
24 A' 393 380 0.16      
25 A' 312 301 0.44      
26 A' 243 234 0.09      
27 A' 200 193 1.72      
28 A" 3126 3018 42.48      
29 A" 3120 3012 2.67      
30 A" 3105 2997 37.67      
31 A" 3102 2995 1.62      
32 A" 3008 2904 46.78      
33 A" 1544 1490 10.46      
34 A" 1527 1474 0.00      
35 A" 1520 1467 0.28      
36 A" 1444 1394 17.44      
37 A" 1335 1289 3.09      
38 A" 1170 1129 2.91      
39 A" 1074 1037 1.29      
40 A" 988 953 0.00      
41 A" 962 928 0.02      
42 A" 912 880 2.28      
43 A" 417 403 0.03      
44 A" 334 322 0.10      
45 A" 251 243 0.01      
46 A" 191 185 0.61      
47 A" 113 109 10.70      
48 A" 5 5 17.34      

Unscaled Zero Point Vibrational Energy (zpe) 34996.1 cm-1
Scaled (by 0.9653) Zero Point Vibrational Energy (zpe) 33781.8 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 MP2/SDD
ABC
0.14020 0.05448 0.05415

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.812 0.000
C2 -0.939 2.065 0.000
H3 -0.334 2.991 0.000
S4 0.086 -2.077 0.000
H5 -1.002 -2.914 0.000
C6 -0.925 -0.446 0.000
C7 0.895 0.845 1.280
C8 0.895 0.845 -1.280
H9 -1.559 -0.440 0.905
H10 -1.559 -0.440 -0.905
H11 1.472 1.788 1.312
H12 1.472 1.788 -1.312
H13 1.607 0.001 1.297
H14 1.607 0.001 -1.297
H15 0.271 0.788 2.193
H16 0.271 0.788 -2.193
H17 -1.586 2.074 -0.898
H18 -1.586 2.074 0.898

Atom - Atom Distances (Å)
  C1 C2 H3 S4 H5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C11.56652.20522.88983.85821.56151.56261.56262.19482.19482.20052.20052.21802.21802.21012.21012.21732.2173
C21.56651.10624.26724.97972.51172.54822.54822.73522.73522.75942.75943.52503.52502.81192.81191.10701.1070
H32.20521.10625.08565.94303.48812.78522.78523.75453.75452.53622.53623.79373.79373.16713.16711.79331.7933
S42.88984.26725.08561.37291.91843.29123.29122.49032.49034.31084.31082.88272.88273.61313.61314.56424.5642
H53.85824.97975.94301.37292.46894.40114.40112.69192.69195.47335.47334.12104.12104.48784.48785.10185.1018
C61.56152.51173.48811.91842.46892.57282.57281.10471.10473.53013.53012.87912.87912.78672.78672.75612.7561
C71.56262.54822.78523.29124.40112.57282.56102.79573.52841.10652.81821.10442.80361.10703.52983.52332.7951
C81.56262.54822.78523.29124.40112.57282.56103.52842.79572.81821.10652.80361.10443.52981.10702.79513.5233
H92.19482.73523.75452.49032.69191.10472.79573.52841.80923.78474.36693.22013.88082.55363.80223.09412.5147
H102.19482.73523.75452.49032.69191.10473.52842.79571.80924.36693.78473.88083.22013.80222.55362.51473.0941
H112.20052.75942.53624.31085.47333.53011.10652.81823.78474.36692.62321.79273.16481.79463.83763.78443.0998
H122.20052.75942.53624.31085.47333.53012.81821.10654.36693.78472.62323.16481.79273.83761.79463.09983.7844
H132.21803.52503.79372.88274.12102.87911.10442.80363.22013.88081.79273.16482.59301.79103.81874.39433.8277
H142.21803.52503.79372.88274.12102.87912.80361.10443.88083.22013.16481.79272.59303.81871.79103.82774.3943
H152.21012.81193.16713.61314.48782.78671.10703.52982.55363.80221.79463.83761.79103.81874.38663.82892.6039
H162.21012.81193.16713.61314.48782.78673.52981.10703.80222.55363.83761.79463.81871.79104.38662.60393.8289
H172.21731.10701.79334.56425.10182.75613.52332.79513.09412.51473.78443.09984.39433.82773.82892.60391.7965
H182.21731.10701.79334.56425.10182.75612.79513.52332.51473.09413.09983.78443.82774.39432.60393.82891.7965

picture of 1-Propanethiol, 2,2-dimethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H3 109.991 C1 C2 H17 110.898
C1 C2 H18 110.898 C1 C6 S4 111.883
C1 C6 H9 109.618 C1 C6 H10 109.618
C1 C7 H11 109.890 C1 C7 H13 111.383
C1 C7 H15 110.607 C1 C8 H12 109.890
C1 C8 H14 111.383 C1 C8 H16 110.607
C2 C1 C6 106.829 C2 C1 C7 109.048
C2 C1 C8 109.048 H3 C2 H17 108.246
H3 C2 H18 108.246 S4 C6 H9 107.873
S4 C6 H10 107.873 H5 S4 C6 95.780
C6 C1 C7 110.882 C6 C1 C8 110.882
C7 C1 C8 110.065 H9 C6 H10 109.938
H11 C7 H13 108.360 H11 C7 H15 108.337
H12 C8 H14 108.360 H12 C8 H16 108.337
H13 C7 H15 108.176 H14 C8 H16 108.176
H17 C2 H18 108.474
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability