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 (Butane, 1-(methylthio)-)

using model chemistry: TPSSh/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 TPSSh/6-31G(2df,p)
 hartrees
Energy at 0K-595.997232
Energy at 298.15K-596.009816
HF Energy-595.997232
Nuclear repulsion energy294.883462
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 TPSSh/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' 3139 3030 8.43      
2 A' 3104 2995 41.00      
3 A' 3035 2929 16.72      
4 A' 3032 2926 97.40      
5 A' 3029 2923 22.88      
6 A' 3023 2917 1.46      
7 A' 3016 2910 10.55      
8 A' 1523 1469 1.95      
9 A' 1509 1457 0.49      
10 A' 1498 1445 0.40      
11 A' 1495 1443 3.79      
12 A' 1489 1437 7.67      
13 A' 1417 1368 0.90      
14 A' 1387 1339 2.81      
15 A' 1357 1309 10.79      
16 A' 1327 1281 3.61      
17 A' 1238 1195 29.12      
18 A' 1120 1081 1.39      
19 A' 1061 1024 0.78      
20 A' 1025 989 0.74      
21 A' 973 939 4.89      
22 A' 894 863 0.61      
23 A' 761 735 2.72      
24 A' 718 693 2.26      
25 A' 405 391 0.44      
26 A' 304 294 0.63      
27 A' 226 218 0.02      
28 A' 110 106 0.91      
29 A" 3116 3007 11.06      
30 A" 3102 2993 70.62      
31 A" 3085 2977 36.04      
32 A" 3063 2956 1.58      
33 A" 3043 2937 4.09      
34 A" 1511 1458 4.86      
35 A" 1481 1430 5.43      
36 A" 1332 1285 0.27      
37 A" 1304 1258 0.28      
38 A" 1230 1187 0.09      
39 A" 1065 1028 0.37      
40 A" 970 936 2.64      
41 A" 915 883 0.58      
42 A" 784 756 0.00      
43 A" 731 705 3.63      
44 A" 243 235 0.02      
45 A" 178 172 0.52      
46 A" 127 122 0.02      
47 A" 89 86 0.96      
48 A" 56 54 0.70      

Unscaled Zero Point Vibrational Energy (zpe) 35319.9 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 34083.7 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 TPSSh/6-31G(2df,p)
ABC
0.36787 0.03144 0.02977

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.889 -2.073 0.000
C2 -2.205 -0.703 0.000
C3 2.301 2.125 0.000
S4 1.817 0.374 0.000
C5 0.000 0.565 0.000
C6 -0.674 -0.809 0.000
H7 3.392 2.150 0.000
H8 -3.980 -1.971 0.000
H9 -2.607 -2.655 0.884
H10 -2.607 -2.655 -0.884
H11 -2.530 -0.130 0.879
H12 -2.530 -0.130 -0.879
H13 1.932 2.633 0.895
H14 1.932 2.633 -0.895
H15 -0.344 -1.376 -0.880
H16 -0.344 -1.376 0.880
H17 -0.291 1.138 -0.888
H18 -0.291 1.138 0.888

Atom - Atom Distances (Å)
  C1 C2 C3 S4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C11.53156.67515.30473.91252.55107.56931.09481.09581.09582.16272.16276.79656.79652.78192.78194.22484.2248
C21.53155.31954.16402.54361.53486.28262.18112.18072.18071.09821.09825.38935.38932.16562.16562.79992.7999
C36.67515.31951.81652.77954.17751.09217.49786.90766.90765.40275.40271.09351.09354.47444.47442.91202.9120
S45.30474.16401.81651.82732.75752.37406.25315.43435.43434.46374.46372.43282.43282.91642.91642.41212.4121
C53.91252.54362.77951.82731.52983.74444.71904.23664.23662.76682.76682.96832.96832.15822.15821.09601.0960
C62.55101.53484.17752.75751.52985.02863.50412.81602.81602.16272.16274.40854.40851.09741.09742.17312.1731
H77.56936.28261.09212.37403.74445.02868.44577.73737.73736.40656.40651.77981.77985.21195.21193.92203.9220
H81.09482.18117.49786.25314.71903.50418.44571.77011.77012.50292.50297.54637.54633.78753.78754.90494.9049
H91.09582.18076.90765.43434.23662.81607.73731.77011.76872.52683.08096.96907.19273.14172.59974.78454.4442
H101.09582.18076.90765.43434.23662.81607.73731.77011.76873.08092.52687.19276.96902.59973.14174.44424.7845
H112.16271.09825.40274.46372.76682.16276.40652.50292.52683.08091.75705.24805.53973.06952.51613.12072.5727
H122.16271.09825.40274.46372.76682.16276.40652.50293.08092.52681.75705.53975.24802.51613.06952.57273.1207
H136.79655.38931.09352.43282.96834.40851.77987.54636.96907.19275.24805.53971.79074.93954.60963.21832.6792
H146.79655.38931.09352.43282.96834.40851.77987.54637.19276.96905.53975.24801.79074.60964.93952.67923.2183
H152.78192.16564.47442.91642.15821.09745.21193.78753.14172.59973.06952.51614.93954.60961.75932.51413.0731
H162.78192.16564.47442.91642.15821.09745.21193.78752.59973.14172.51613.06954.60964.93951.75933.07312.5141
H174.22482.79992.91202.41211.09602.17313.92204.90494.78454.44423.12072.57273.21832.67922.51413.07311.7754
H184.22482.79992.91202.41211.09602.17313.92204.90494.44424.78452.57273.12072.67923.21833.07312.51411.7754

picture of Butane, 1-(methylthio)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C6 112.602 C1 C2 H11 109.559
C1 C2 H12 109.559 C2 C1 H8 111.214
C2 C1 H9 111.113 C2 C1 H10 111.113
C2 C6 C5 112.203 C2 C6 H15 109.599
C2 C6 H16 109.599 C3 S4 C5 99.424
S4 C3 H7 106.752 S4 C3 H13 110.991
S4 C3 H14 110.991 S4 C5 C6 110.135
S4 C5 H17 108.604 S4 C5 H18 108.604
C5 C6 H15 109.363 C5 C6 H16 109.363
C6 C2 H11 109.331 C6 C2 H12 109.331
C6 C5 H17 110.624 C6 C5 H18 110.624
H7 C3 H13 109.042 H7 C3 H14 109.042
H8 C1 H9 107.813 H8 C1 H10 107.813
H9 C1 H10 107.609 H11 C2 H12 106.259
H13 C3 H14 109.937 H15 C6 H16 106.553
H17 C5 H18 108.184
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability