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All results from a given calculation for C5H12S (Propane, 2-methyl-2-(methylthio)-)

using model chemistry: B3PW91/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at B3PW91/cc-pVDZ
 hartrees
Energy at 0K-595.861517
Energy at 298.15K-595.874178
Nuclear repulsion energy323.844053
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 B3PW91/cc-pVDZ
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 3154 3043 6.06      
2 A 3140 3030 24.24      
3 A 3124 3014 24.28      
4 A 3114 3005 35.74      
5 A 3046 2939 26.92      
6 A 3040 2934 32.43      
7 A 3035 2929 25.45      
8 A 1486 1434 8.78      
9 A 1469 1418 9.66      
10 A 1455 1404 2.80      
11 A 1448 1397 7.60      
12 A 1401 1352 2.86      
13 A 1375 1326 8.17      
14 A 1323 1277 1.95      
15 A 1244 1200 1.07      
16 A 1181 1139 48.00      
17 A 1035 999 2.78      
18 A 955 921 7.77      
19 A 940 908 0.92      
20 A 827 798 0.29      
21 A 734 708 0.67      
22 A 584 563 3.71      
23 A 419 404 0.03      
24 A 360 347 0.69      
25 A 314 303 0.00      
26 A 275 266 0.03      
27 A 215 207 0.37      
28 A 3144 3034 7.34      
29 A 3138 3028 22.73      
30 A 3134 3025 6.75      
31 A 3111 3002 2.36      
32 A 3032 2925 20.76      
33 A 1471 1420 2.80      
34 A 1453 1402 2.36      
35 A 1443 1393 3.20      
36 A 1432 1382 4.80      
37 A 1375 1327 9.51      
38 A 1238 1195 5.01      
39 A 1028 992 0.11      
40 A 955 922 3.08      
41 A 949 915 0.08      
42 A 932 899 0.33      
43 A 397 383 0.42      
44 A 301 290 0.78      
45 A 271 261 0.14      
46 A 224 216 0.04      
47 A 164 159 0.98      
48 A 51 49 1.62      

Unscaled Zero Point Vibrational Energy (zpe) 34965.5 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 33741.7 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 B3PW91/cc-pVDZ
ABC
0.12476 0.07007 0.06467

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.732 -1.027 0.000
C2 0.000 0.686 0.000
C3 -1.224 1.607 0.000
C4 0.719 -2.118 0.000
H5 0.317 -3.141 0.000
H6 -0.899 2.661 0.000
C7 0.835 0.919 1.260
C8 0.835 0.919 -1.260
H9 1.337 -1.988 0.901
H10 1.337 -1.988 -0.901
H11 0.237 0.748 -2.168
H12 0.237 0.748 2.168
H13 1.207 1.958 1.281
H14 1.207 1.958 -1.281
H15 1.714 0.258 1.297
H16 1.714 0.258 -1.297
H17 -1.847 1.442 -0.892
H18 -1.847 1.442 0.892

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
S11.86312.67991.81522.36013.69152.79752.79752.45282.45282.96462.96463.78253.78253.05243.05242.85252.8525
C21.86311.53152.89473.84062.16921.52911.52913.12333.12332.18182.18182.17102.17102.19232.19232.18632.1863
C32.67991.53154.20124.99221.10242.50982.50984.50554.50552.75202.75202.76972.76973.48383.48381.10091.1009
C41.81522.89474.20121.09975.04483.28913.28911.10021.10023.62523.62524.29944.29942.88352.88354.47834.4783
H52.36013.84064.99221.09975.92794.28204.28201.78341.78344.45314.45315.33195.33193.89703.89705.14665.1466
H63.69152.16921.10245.04485.92792.76172.76175.23695.23693.10643.10642.56292.56293.77963.77961.78361.7836
C72.79751.52912.50983.28914.28202.76172.52002.97183.65713.48381.10021.10402.77021.10102.78393.47842.7574
C82.79751.52912.50983.28914.28202.76172.52003.65712.97181.10023.48382.77021.10402.78391.10102.75743.4784
H92.45283.12334.50551.10021.78345.23692.97183.65711.80264.25643.20953.96644.51112.31183.16575.01254.6808
H102.45283.12334.50551.10021.78345.23693.65712.97181.80263.20954.25644.51113.96643.16572.31184.68085.0125
H112.96462.18182.75203.62524.45313.10643.48381.10024.25643.20954.33603.78131.78643.79871.78332.54093.7672
H122.96462.18182.75203.62524.45313.10641.10023.48383.20954.25644.33601.78643.78131.78333.79873.76722.5409
H133.78252.17102.76974.29945.33192.56291.10402.77023.96644.51113.78131.78642.56161.77413.12953.78373.1219
H143.78252.17102.76974.29945.33192.56292.77021.10404.51113.96641.78643.78132.56163.12951.77413.12193.7837
H153.05242.19233.48382.88353.89703.77961.10102.78392.31183.16573.79871.78331.77413.12952.59464.34553.7755
H163.05242.19233.48382.88353.89703.77962.78391.10103.16572.31181.78333.79873.12951.77412.59463.77554.3455
H172.85252.18631.10094.47835.14661.78363.47842.75745.01254.68082.54093.76723.78373.12194.34553.77551.7841
H182.85252.18631.10094.47835.14661.78362.75743.47844.68085.01253.76722.54093.12193.78373.77554.34551.7841

picture of Propane, 2-methyl-2-(methylthio)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C3 103.840 S1 C2 C7 110.733
S1 C2 C8 110.733 S1 C4 H5 105.478
S1 C4 H9 112.227 S1 C4 H10 112.227
C2 S1 C4 103.799 C2 C3 H6 109.813
C2 C3 H17 111.250 C2 C3 H18 111.250
C2 C7 H12 111.106 C2 C7 H13 110.032
C2 C7 H15 111.900 C2 C8 H11 111.106
C2 C8 H14 110.032 C2 C8 H16 111.900
C3 C2 C7 110.173 C3 C2 C8 110.173
H5 C4 H9 108.325 H5 C4 H10 108.325
H6 C3 H17 108.088 H6 C3 H18 108.088
C7 C2 C8 110.974 H9 C4 H10 110.018
H11 C8 H14 108.279 H11 C8 H16 108.223
H12 C7 H13 108.279 H12 C7 H15 108.223
H13 C7 H15 107.147 H14 C8 H16 107.147
H17 C3 H18 108.241
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.051      
2 C -0.436      
3 C 0.008      
4 C -0.186      
5 H 0.081      
6 H 0.041      
7 C 0.023      
8 C 0.023      
9 H 0.076      
10 H 0.076      
11 H 0.047      
12 H 0.047      
13 H 0.039      
14 H 0.039      
15 H 0.037      
16 H 0.037      
17 H 0.050      
18 H 0.050      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.428 0.583 0.000 1.542
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.788 -2.361 0.000
y -2.361 -44.228 0.000
z 0.000 0.000 -47.864
Traceless
 xyz
x -1.742 -2.361 0.000
y -2.361 3.598 0.000
z 0.000 0.000 -1.856
Polar
3z2-r2-3.712
x2-y2-3.560
xy-2.361
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> 226.827
(<r2>)1/2 15.061