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: BLYP/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G**
 hartrees
Energy at 0K-595.805194
Energy at 298.15K-595.817655
Nuclear repulsion energy291.388538
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 BLYP/6-31G**
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' 3073 3050 9.92      
2 A' 3034 3011 41.48      
3 A' 2972 2950 29.21      
4 A' 2966 2943 66.00      
5 A' 2962 2939 47.59      
6 A' 2953 2930 0.89      
7 A' 2944 2922 9.81      
8 A' 1490 1479 1.61      
9 A' 1477 1466 0.69      
10 A' 1466 1455 0.65      
11 A' 1463 1452 1.69      
12 A' 1458 1447 11.50      
13 A' 1391 1380 0.80      
14 A' 1357 1347 3.61      
15 A' 1333 1323 10.68      
16 A' 1304 1294 4.23      
17 A' 1220 1211 30.79      
18 A' 1092 1083 1.98      
19 A' 1023 1015 1.23      
20 A' 992 984 2.21      
21 A' 952 944 4.95      
22 A' 875 868 0.50      
23 A' 713 707 3.13      
24 A' 670 665 1.84      
25 A' 408 404 0.56      
26 A' 299 297 0.70      
27 A' 226 225 0.00      
28 A' 113 112 0.92      
29 A" 3049 3026 15.53      
30 A" 3030 3007 71.60      
31 A" 3012 2989 41.93      
32 A" 2990 2967 2.39      
33 A" 2970 2948 5.02      
34 A" 1478 1466 4.72      
35 A" 1447 1436 6.32      
36 A" 1302 1292 0.20      
37 A" 1276 1266 0.25      
38 A" 1201 1192 0.15      
39 A" 1050 1042 0.53      
40 A" 952 944 4.56      
41 A" 905 898 0.65      
42 A" 780 774 0.01      
43 A" 729 724 4.03      
44 A" 245 243 0.02      
45 A" 174 173 0.50      
46 A" 126 125 0.01      
47 A" 90 89 0.75      
48 A" 55 54 0.71      

Unscaled Zero Point Vibrational Energy (zpe) 34542.6 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 34276.7 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 BLYP/6-31G**
ABC
0.35948 0.03064 0.02901

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.949 -2.064 0.000
C2 -2.241 -0.693 0.000
C3 2.357 2.135 0.000
S4 1.849 0.358 0.000
C5 0.000 0.563 0.000
C6 -0.698 -0.811 0.000
H7 3.456 2.150 0.000
H8 -4.044 -1.949 0.000
H9 -2.675 -2.655 0.889
H10 -2.675 -2.655 -0.889
H11 -2.562 -0.112 0.884
H12 -2.562 -0.112 -0.884
H13 1.993 2.653 0.900
H14 1.993 2.653 -0.900
H15 -0.373 -1.387 -0.885
H16 -0.373 -1.387 0.885
H17 -0.289 1.144 -0.893
H18 -0.289 1.144 0.893

Atom - Atom Distances (Å)
  C1 C2 C3 S4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C11.54286.76605.37473.94912.57607.66641.10171.10281.10282.17692.17696.89096.89092.80632.80634.26134.2613
C21.54285.39774.22282.56881.54716.36652.19762.19762.19761.10551.10555.47135.47132.17972.17972.82482.8248
C36.76605.39771.84782.83294.24381.09897.59287.00397.00395.47995.47991.10051.10054.54294.54292.96302.9630
S45.37474.22281.84781.86042.80282.40656.32905.50815.50814.52384.52382.46942.46942.96102.96102.44652.4465
C53.94912.56882.83291.86041.54103.80264.76084.27824.27822.79342.79343.02533.02532.17332.17331.10341.1034
C62.57601.54714.24382.80281.54105.10113.53452.84612.84612.17832.17834.47814.47811.10471.10472.18732.1873
H77.66646.36651.09892.40653.80265.10118.54697.83997.83996.48976.48971.78941.78945.28705.28703.97893.9789
H81.10172.19767.59286.32904.76083.53458.54691.77961.77962.51982.51987.64467.64463.81793.81794.94594.9459
H91.10282.19767.00395.50814.27822.84617.83991.77961.77872.54563.10237.06907.29203.17102.62804.82694.4860
H101.10282.19767.00395.50814.27822.84617.83991.77961.77873.10232.54567.29207.06902.62803.17104.48604.8269
H112.17691.10555.47994.52382.79342.17836.48972.51982.54563.10231.76785.32945.62003.08952.53293.14662.5972
H122.17691.10555.47994.52382.79342.17836.48972.51983.10232.54561.76785.62005.32942.53293.08952.59723.1466
H136.89095.47131.10052.46943.02534.47811.78947.64467.06907.29205.32945.62001.80045.01084.68193.27132.7363
H146.89095.47131.10052.46943.02534.47811.78947.64467.29207.06905.62005.32941.80044.68195.01082.73633.2713
H152.80632.17974.54292.96102.17331.10475.28703.81793.17102.62803.08952.53295.01084.68191.77032.53163.0934
H162.80632.17974.54292.96102.17331.10475.28703.81792.62803.17102.53293.08954.68195.01081.77033.09342.5316
H174.26132.82482.96302.44651.10342.18733.97894.94594.82694.48603.14662.59723.27132.73632.53163.09341.7851
H184.26132.82482.96302.44651.10342.18733.97894.94594.48604.82692.59723.14662.73633.27133.09342.53161.7851

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 112.961 C1 C2 H11 109.465
C1 C2 H12 109.465 C2 C1 H8 111.314
C2 C1 H9 111.253 C2 C1 H10 111.253
C2 C6 C5 112.574 C2 C6 H15 109.437
C2 C6 H16 109.437 C3 S4 C5 99.629
S4 C3 H7 106.735 S4 C3 H13 111.228
S4 C3 H14 111.228 S4 C5 C6 110.623
S4 C5 H17 108.558 S4 C5 H18 108.558
C5 C6 H15 109.352 C5 C6 H16 109.352
C6 C2 H11 109.277 C6 C2 H12 109.277
C6 C5 H17 110.520 C6 C5 H18 110.520
H7 C3 H13 108.892 H7 C3 H14 108.892
H8 C1 H9 107.662 H8 C1 H10 107.662
H9 C1 H10 107.507 H11 C2 H12 106.169
H13 C3 H14 109.768 H15 C6 H16 106.504
H17 C5 H18 107.983
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.284      
2 C -0.145      
3 C -0.419      
4 S 0.059      
5 C -0.286      
6 C -0.146      
7 H 0.129      
8 H 0.089      
9 H 0.093      
10 H 0.093      
11 H 0.080      
12 H 0.080      
13 H 0.124      
14 H 0.124      
15 H 0.095      
16 H 0.095      
17 H 0.109      
18 H 0.109      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.162 1.216 0.000 1.682
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.663 3.316 0.000
y 3.316 -44.225 0.000
z 0.000 0.000 -48.079
Traceless
 xyz
x -1.511 3.316 0.000
y 3.316 3.647 0.000
z 0.000 0.000 -2.135
Polar
3z2-r2-4.270
x2-y2-3.439
xy3.316
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 381.230
(<r2>)1/2 19.525