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: PBEPBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/6-31+G**
 hartrees
Energy at 0K-595.492682
Energy at 298.15K-595.505182
Nuclear repulsion energy293.454645
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 PBEPBE/6-31+G**
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' 3086 3050 6.65      
2 A' 3054 3019 34.68      
3 A' 2975 2941 13.48      
4 A' 2973 2939 74.23      
5 A' 2969 2935 58.06      
6 A' 2959 2925 12.88      
7 A' 2957 2923 6.12      
8 A' 1464 1448 7.57      
9 A' 1453 1436 1.50      
10 A' 1444 1428 0.58      
11 A' 1439 1422 2.33      
12 A' 1434 1418 13.83      
13 A' 1368 1352 3.07      
14 A' 1345 1330 4.43      
15 A' 1322 1307 3.68      
16 A' 1288 1273 6.58      
17 A' 1207 1194 17.13      
18 A' 1092 1080 2.70      
19 A' 1049 1037 1.00      
20 A' 1012 1000 0.61      
21 A' 953 943 6.84      
22 A' 880 869 1.28      
23 A' 747 738 1.47      
24 A' 703 695 2.12      
25 A' 410 405 0.64      
26 A' 305 301 0.61      
27 A' 230 227 0.00      
28 A' 113 112 0.95      
29 A" 3056 3022 8.80      
30 A" 3048 3013 51.69      
31 A" 3024 2989 43.47      
32 A" 3003 2969 0.18      
33 A" 2988 2954 4.15      
34 A" 1455 1438 9.88      
35 A" 1422 1406 10.80      
36 A" 1289 1274 0.48      
37 A" 1262 1248 0.26      
38 A" 1186 1172 0.14      
39 A" 1043 1031 0.42      
40 A" 949 938 3.93      
41 A" 899 889 0.82      
42 A" 774 766 0.02      
43 A" 723 715 4.32      
44 A" 243 240 0.03      
45 A" 176 174 0.58      
46 A" 124 123 0.01      
47 A" 90 89 0.68      
48 A" 54 53 0.77      

Unscaled Zero Point Vibrational Energy (zpe) 34517.9 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 34124.4 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 PBEPBE/6-31+G**
ABC
0.36381 0.03117 0.02951

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.902 -2.082 0.000
C2 -2.215 -0.710 0.000
C3 2.311 2.136 0.000
S4 1.827 0.376 0.000
C5 0.000 0.563 0.000
C6 -0.680 -0.810 0.000
H7 3.411 2.167 0.000
H8 -4.000 -1.982 0.000
H9 -2.619 -2.670 0.890
H10 -2.619 -2.670 -0.890
H11 -2.543 -0.132 0.885
H12 -2.543 -0.132 -0.885
H13 1.944 2.655 0.901
H14 1.944 2.655 -0.901
H15 -0.349 -1.384 -0.886
H16 -0.349 -1.384 0.886
H17 -0.301 1.139 -0.894
H18 -0.301 1.139 0.894

Atom - Atom Distances (Å)
  C1 C2 C3 S4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C11.53416.70545.32993.92602.55967.60971.10271.10391.10392.17122.17126.83636.83632.79152.79154.23574.2357
C21.53415.34614.18542.55431.53756.31882.19242.19012.19011.10681.10685.42525.42522.17282.17282.80772.8077
C36.70545.34611.82522.79564.19871.10067.53596.94206.94205.42985.42981.10251.10254.49954.49952.93492.9349
S45.32994.18541.82521.83692.77432.39096.28675.46265.46264.48764.48762.45342.45342.93542.93542.43142.4314
C53.92602.55432.79561.83691.53243.76964.74114.25444.25442.78042.78042.99512.99512.16672.16671.10571.1057
C62.55961.53754.19872.77431.53245.06033.52062.82982.82982.17072.17074.43964.43961.10641.10642.17842.1784
H77.60976.31881.10062.39093.76965.06038.49397.78147.78146.44326.44321.78901.78905.24685.24683.95393.9539
H81.10272.19247.53596.28674.74113.52068.49391.78141.78142.51632.51637.59317.59313.80503.80504.92244.9224
H91.10392.19016.94205.46264.25442.82987.78141.78141.78062.53923.09817.01267.23783.15672.60944.80294.4592
H101.10392.19016.94205.46264.25442.82987.78141.78141.78063.09812.53927.23787.01262.60943.15674.45924.8029
H112.17121.10685.42984.48762.78042.17076.44322.51632.53923.09811.76965.28215.57583.08512.52613.13152.5772
H122.17121.10685.42984.48762.78042.17076.44322.51633.09812.53921.76965.57585.28212.52613.08512.57723.1315
H136.83635.42521.10252.45342.99514.43961.78907.59317.01267.23785.28215.57581.80214.97614.64413.24972.7089
H146.83635.42521.10252.45342.99514.43961.78907.59317.23787.01265.57585.28211.80214.64414.97612.70893.2497
H152.79152.17284.49952.93542.16671.10645.24683.80503.15672.60943.08512.52614.97614.64411.77242.52363.0883
H162.79152.17284.49952.93542.16671.10645.24683.80502.60943.15672.52613.08514.64414.97611.77243.08832.5236
H174.23572.80772.93492.43141.10572.17843.95394.92244.80294.45923.13152.57723.24972.70892.52363.08831.7881
H184.23572.80772.93492.43141.10572.17843.95394.92244.45924.80292.57723.13152.70893.24973.08832.52361.7881

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 112.881 C1 C2 H11 109.533
C1 C2 H12 109.533 C2 C1 H8 111.449
C2 C1 H9 111.187 C2 C1 H10 111.187
C2 C6 C5 112.620 C2 C6 H15 109.454
C2 C6 H16 109.454 C3 S4 C5 99.528
S4 C3 H7 106.989 S4 C3 H13 111.458
S4 C3 H14 111.458 S4 C5 C6 110.528
S4 C5 H17 108.885 S4 C5 H18 108.885
C5 C6 H15 109.334 C5 C6 H16 109.334
C6 C2 H11 109.263 C6 C2 H12 109.263
C6 C5 H17 110.282 C6 C5 H18 110.282
H7 C3 H13 108.593 H7 C3 H14 108.593
H8 C1 H9 107.662 H8 C1 H10 107.662
H9 C1 H10 107.505 H11 C2 H12 106.146
H13 C3 H14 109.634 H15 C6 H16 106.455
H17 C5 H18 107.916
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.690      
2 C -0.174      
3 C -0.623      
4 S 0.059      
5 C -0.409      
6 C -0.343      
7 H 0.199      
8 H 0.169      
9 H 0.171      
10 H 0.171      
11 H 0.166      
12 H 0.166      
13 H 0.196      
14 H 0.196      
15 H 0.181      
16 H 0.181      
17 H 0.192      
18 H 0.192      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.195 1.256 0.000 1.733
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.680 3.355 0.000
y 3.355 -45.436 0.000
z 0.000 0.000 -48.906
Traceless
 xyz
x -1.509 3.355 0.000
y 3.355 3.357 0.000
z 0.000 0.000 -1.848
Polar
3z2-r2-3.696
x2-y2-3.244
xy3.355
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.388 2.113 0.000
y 2.113 12.889 0.000
z 0.000 0.000 10.243


<r2> (average value of r2) Å2
<r2> 376.140
(<r2>)1/2 19.394