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

using model chemistry: B3LYP/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/SDD
 hartrees
Energy at 0K-517.285229
Energy at 298.15K-517.293375
Nuclear repulsion energy165.102973
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 B3LYP/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' 3185 3062 15.58      
2 A' 3131 3010 38.87      
3 A' 3071 2952 29.99      
4 A' 3061 2943 39.87      
5 A' 3044 2926 37.22      
6 A' 1527 1468 6.95      
7 A' 1509 1450 1.75      
8 A' 1504 1445 14.90      
9 A' 1442 1386 15.28      
10 A' 1388 1334 0.23      
11 A' 1319 1268 26.47      
12 A' 1105 1062 4.09      
13 A' 1015 976 5.47      
14 A' 992 954 14.72      
15 A' 671 645 1.89      
16 A' 632 607 1.52      
17 A' 335 322 1.63      
18 A' 186 179 1.07      
19 A" 3168 3046 25.92      
20 A" 3153 3031 74.51      
21 A" 3127 3006 0.66      
22 A" 1515 1456 14.54      
23 A" 1494 1436 13.91      
24 A" 1277 1227 0.45      
25 A" 1064 1022 0.00      
26 A" 991 953 8.12      
27 A" 809 778 8.73      
28 A" 234 225 0.09      
29 A" 150 144 0.34      
30 A" 61 59 0.67      

Unscaled Zero Point Vibrational Energy (zpe) 23079.5 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 22186.3 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 B3LYP/SDD
ABC
0.50346 0.10015 0.08772

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.757 -1.351 0.000
H2 1.917 -2.437 0.000
H3 2.248 -0.935 0.888
H4 2.248 -0.935 -0.888
C5 0.254 -1.037 0.000
H6 -0.235 -1.445 -0.892
H7 -0.235 -1.445 0.892
S8 0.000 0.841 0.000
C9 -1.882 0.887 0.000
H10 -2.275 0.401 -0.898
H11 -2.275 0.401 0.898
H12 -2.171 1.942 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.09831.09691.09691.53542.18452.18452.80904.27204.48724.48725.1252
H21.09831.77661.77662.17392.53202.53203.79755.04815.14175.14175.9903
H31.09691.77661.77672.18513.09742.53462.99934.60045.04334.71655.3467
H41.09691.77661.77672.18512.53463.09742.99934.60044.71655.04335.3467
C51.53542.17392.18512.18511.09591.09591.89502.87493.04503.04503.8409
H62.18452.53203.09742.53461.09591.78392.46462.99102.75143.28214.0013
H72.18452.53202.53463.09741.09591.78392.46462.99103.28212.75144.0013
S82.80903.79752.99932.99931.89502.46462.46461.88222.48532.48532.4338
C94.27205.04814.60044.60042.87492.99102.99101.88221.09421.09421.0933
H104.48725.14175.04334.71653.04502.75143.28212.48531.09421.79511.7863
H114.48725.14174.71655.04333.04503.28212.75142.48531.09421.79511.7863
H125.12525.99035.34675.34673.84094.00134.00132.43381.09331.78631.7863

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 111.147 C1 C5 H7 111.147
C1 C5 S8 109.501 H2 C1 H3 108.060
H2 C1 H4 108.060 H2 C1 C5 110.161
H3 C1 H4 108.176 H3 C1 C5 111.135
H4 C1 C5 111.135 C5 S8 C9 99.123
H6 C5 H7 108.964 H6 C5 S8 107.989
H7 C5 S8 107.989 S8 C9 H10 110.411
S8 C9 H11 110.411 S8 C9 H12 106.737
H10 C9 H11 110.224 H10 C9 H12 109.494
H11 C9 H12 109.494
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.597      
2 H 0.201      
3 H 0.213      
4 H 0.213      
5 C -0.544      
6 H 0.227      
7 H 0.227      
8 S 0.145      
9 C -0.796      
10 H 0.237      
11 H 0.237      
12 H 0.238      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.088 -1.520 0.000 1.869
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.384 -1.454 0.000
y -1.454 7.888 0.000
z 0.000 0.000 5.134


<r2> (average value of r2) Å2
<r2> 143.972
(<r2>)1/2 11.999