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All results from a given calculation for CH3SCH2CH3 (Ethane, (methylthio)-)

using model chemistry: B1B95/6-31+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 B1B95/6-31+G**
 hartrees
Energy at 0K-517.287532
Energy at 298.15K-517.295829
Nuclear repulsion energy169.321469
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 B1B95/6-31+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' 3170 3033 6.71      
2 A' 3145 3008 21.89      
3 A' 3064 2931 23.40      
4 A' 3059 2926 12.07      
5 A' 3056 2923 59.64      
6 A' 1503 1438 3.67      
7 A' 1487 1422 0.20      
8 A' 1480 1416 14.99      
9 A' 1412 1351 6.02      
10 A' 1366 1306 2.14      
11 A' 1301 1244 29.15      
12 A' 1096 1049 3.44      
13 A' 1010 967 1.80      
14 A' 969 927 7.06      
15 A' 747 715 0.98      
16 A' 694 664 0.84      
17 A' 344 329 1.18      
18 A' 193 184 0.66      
19 A" 3151 3015 19.73      
20 A" 3143 3006 17.31      
21 A" 3106 2971 10.90      
22 A" 1493 1428 11.32      
23 A" 1466 1402 10.25      
24 A" 1261 1206 0.00      
25 A" 1050 1004 0.09      
26 A" 974 932 3.16      
27 A" 791 757 3.77      
28 A" 247 237 0.11      
29 A" 171 163 0.37      
30 A" 75 72 0.58      

Unscaled Zero Point Vibrational Energy (zpe) 23010.7 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 22012.1 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 B1B95/6-31+G**
ABC
0.53566 0.10565 0.09288

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.710 -1.330 0.000
H2 1.851 -2.413 0.000
H3 2.208 -0.924 0.885
H4 2.208 -0.924 -0.885
C5 0.228 -0.992 0.000
H6 -0.260 -1.411 -0.885
H7 -0.260 -1.411 0.885
S8 0.000 0.811 0.000
C9 -1.807 0.881 0.000
H10 -2.224 0.408 -0.893
H11 -2.224 0.408 0.893
H12 -2.091 1.934 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.09301.09261.09261.51992.16142.16142.74004.15394.39224.39225.0100
H21.09301.76821.76822.15752.49922.49923.71824.92265.03615.03615.8686
H31.09261.76821.76902.16893.07532.51492.94424.48954.95674.62725.2375
H41.09261.76821.76902.16892.51493.07532.94424.48954.62724.95675.2375
C51.51992.15752.16892.16891.09441.09441.81742.76552.96122.96123.7335
H62.16142.49923.07532.51491.09441.77072.40582.90292.67663.21333.9144
H72.16142.49922.51493.07531.09441.77072.40582.90293.21332.67663.9144
S82.74003.71822.94422.94421.81742.40582.40581.80812.42972.42972.3734
C94.15394.92264.48954.48952.76552.90292.90291.80811.09261.09261.0908
H104.39225.03614.95674.62722.96122.67663.21332.42971.09261.78521.7725
H114.39225.03614.62724.95672.96123.21332.67662.42971.09261.78521.7725
H125.01005.86865.23755.23753.73353.91443.91442.37341.09081.77251.7725

picture of Ethane, (methylthio)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 110.484 C1 C5 H7 110.484
C1 C5 S8 110.062 H2 C1 H3 108.000
H2 C1 H4 108.000 H2 C1 C5 110.251
H3 C1 H4 108.096 H3 C1 C5 111.185
H4 C1 C5 111.185 C5 S8 C9 99.423
H6 C5 H7 107.993 H6 C5 S8 108.882
H7 C5 S8 108.882 S8 C9 H10 111.382
S8 C9 H11 111.382 S8 C9 H12 107.316
H10 C9 H11 109.562 H10 C9 H12 108.547
H11 C9 H12 108.547
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.624      
2 H 0.166      
3 H 0.176      
4 H 0.176      
5 C -0.277      
6 H 0.182      
7 H 0.182      
8 S 0.032      
9 C -0.569      
10 H 0.184      
11 H 0.184      
12 H 0.190      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.060 -1.377 0.000 1.738
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.755 -2.216 0.000
y -2.216 -33.725 0.000
z 0.000 0.000 -35.258
Traceless
 xyz
x 2.737 -2.216 0.000
y -2.216 -0.218 0.000
z 0.000 0.000 -2.518
Polar
3z2-r2-5.036
x2-y21.970
xy-2.216
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.140 -1.101 0.000
y -1.101 8.565 0.000
z 0.000 0.000 7.005


<r2> (average value of r2) Å2
<r2> 137.996
(<r2>)1/2 11.747