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All results from a given calculation for C2H5SC2H5 (Diethyl sulfide)

using model chemistry: B3LYP/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-556.733500
Energy at 298.15K-556.743959
Nuclear repulsion energy232.967145
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/6-311+G(3df,2p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3089 2987 37.73      
2 A1 3028 2929 1.04      
3 A1 3021 2921 57.08      
4 A1 1507 1457 5.14      
5 A1 1493 1443 0.07      
6 A1 1416 1369 2.63      
7 A1 1309 1266 5.80      
8 A1 1095 1059 0.05      
9 A1 990 958 3.62      
10 A1 688 665 0.01      
11 A1 327 317 0.68      
12 A1 136 132 0.28      
13 A2 3099 2997 0.00      
14 A2 3061 2960 0.00      
15 A2 1496 1446 0.00      
16 A2 1262 1221 0.00      
17 A2 1031 997 0.00      
18 A2 783 757 0.00      
19 A2 237 229 0.00      
20 A2 82 80 0.00      
21 B1 3098 2995 53.59      
22 B1 3056 2955 13.93      
23 B1 1495 1446 17.75      
24 B1 1266 1225 0.02      
25 B1 1052 1017 0.04      
26 B1 800 774 6.59      
27 B1 232 224 0.21      
28 B1 55 53 0.87      
29 B2 3089 2987 11.34      
30 B2 3028 2928 52.68      
31 B2 3022 2922 2.36      
32 B2 1506 1456 0.72      
33 B2 1486 1437 7.89      
34 B2 1414 1368 1.64      
35 B2 1275 1233 43.66      
36 B2 1044 1010 2.69      
37 B2 988 955 4.66      
38 B2 686 663 1.57      
39 B2 334 323 0.83      

Unscaled Zero Point Vibrational Energy (zpe) 29037.6 cm-1
Scaled (by 0.967) Zero Point Vibrational Energy (zpe) 28079.4 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 B3LYP/6-311+G(3df,2p)
ABC
0.48224 0.05702 0.05300

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311+G(3df,2p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.550
C2 0.000 1.400 -0.620
C3 0.000 -1.400 -0.620
C4 0.000 2.722 0.140
C5 0.000 -2.722 0.140
H6 0.883 1.324 -1.256
H7 -0.883 1.324 -1.256
H8 0.883 -1.324 -1.256
H9 -0.883 -1.324 -1.256
H10 0.000 3.559 -0.560
H11 0.000 -3.559 -0.560
H12 -0.882 2.813 0.774
H13 0.882 2.813 0.774
H14 0.882 -2.813 0.774
H15 -0.882 -2.813 0.774

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.82471.82472.75282.75282.40732.40732.40732.40733.72813.72812.95682.95682.95682.9568
C21.82472.80031.52444.19151.09131.09132.93332.93332.15944.95932.17182.17184.52464.5246
C31.82472.80034.19151.52442.93332.93331.09131.09134.95932.15944.52464.52462.17182.1718
C42.75281.52444.19155.44402.16412.16414.36984.36981.09106.31961.09031.09035.64085.6408
C52.75284.19151.52445.44404.36984.36982.16412.16416.31961.09105.64085.64081.09031.0903
H62.40731.09132.93332.16414.36981.76632.64733.18252.50195.01013.07502.51774.60804.9346
H72.40731.09132.93332.16414.36981.76633.18252.64732.50195.01012.51773.07504.93464.6080
H82.40732.93331.09134.36982.16412.64733.18251.76635.01012.50194.93464.60802.51773.0750
H92.40732.93331.09134.36982.16413.18252.64731.76635.01012.50194.60804.93463.07502.5177
H103.72812.15944.95931.09106.31962.50192.50195.01015.01017.11751.76471.76476.56966.5696
H113.72814.95932.15946.31961.09105.01015.01012.50192.50197.11756.56966.56961.76471.7647
H122.95682.17184.52461.09035.64083.07502.51774.93464.60801.76476.56961.76455.89665.6264
H132.95682.17184.52461.09035.64082.51773.07504.60804.93461.76476.56961.76455.62645.8966
H142.95684.52462.17185.64081.09034.60804.93462.51773.07506.56961.76475.89665.62641.7645
H152.95684.52462.17185.64081.09034.93464.60803.07502.51776.56961.76475.62645.89661.7645

picture of Diethyl sulfide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 110.241 S1 C2 H6 108.672
S1 C2 H7 108.672 S1 C3 C5 110.241
S1 C3 H8 108.672 S1 C3 H9 108.672
C2 S1 C3 100.233 C2 C4 H10 110.206
C2 C4 H12 111.237 C2 C4 H13 111.237
C3 C5 H11 110.206 C3 C5 H14 111.237
C3 C5 H15 111.237 C4 C2 H6 110.567
C4 C2 H7 110.567 C5 C3 H8 110.567
C5 C3 H9 110.567 H6 C2 H7 108.056
H8 C3 H9 108.056 H10 C4 H12 107.998
H10 C4 H13 107.998 H11 C5 H14 107.998
H11 C5 H15 107.998 H12 C4 H13 108.038
H14 C5 H15 108.038
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.352      
2 C -0.105      
3 C -0.105      
4 C -0.525      
5 C -0.525      
6 H 0.164      
7 H 0.164      
8 H 0.164      
9 H 0.164      
10 H 0.146      
11 H 0.146      
12 H 0.165      
13 H 0.165      
14 H 0.165      
15 H 0.165      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.621 1.621
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 9.068 0.000 0.000
y 0.000 14.195 0.000
z 0.000 0.000 9.973


<r2> (average value of r2) Å2
<r2> 226.875
(<r2>)1/2 15.062