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All results from a given calculation for CH2(SH)CH(CH3)CH3 (1-Propanethiol, 2-methyl-)

using model chemistry: B3PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-31G
 hartrees
Energy at 0K-556.470080
Energy at 298.15K-556.480718
Nuclear repulsion energy231.569003
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 B3PW91/6-31G
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 3158 3025 25.43      
2 A 3149 3016 25.35      
3 A 3137 3005 41.90      
4 A 3131 2999 42.59      
5 A 3126 2994 8.13      
6 A 3088 2957 24.66      
7 A 3050 2921 27.70      
8 A 3046 2917 3.88      
9 A 3044 2915 28.92      
10 A 2536 2429 55.10      
11 A 1549 1483 19.00      
12 A 1546 1481 6.61      
13 A 1536 1471 6.14      
14 A 1530 1466 0.36      
15 A 1514 1450 4.92      
16 A 1463 1402 12.32      
17 A 1446 1384 12.44      
18 A 1402 1343 3.15      
19 A 1382 1324 1.83      
20 A 1311 1256 28.46      
21 A 1268 1215 3.10      
22 A 1226 1174 7.29      
23 A 1168 1119 4.72      
24 A 1110 1063 3.59      
25 A 996 954 0.09      
26 A 991 949 4.15      
27 A 964 924 3.87      
28 A 898 860 2.51      
29 A 889 852 4.63      
30 A 793 759 7.00      
31 A 705 676 4.28      
32 A 431 413 0.34      
33 A 397 380 1.75      
34 A 337 323 0.43      
35 A 248 237 0.28      
36 A 221 212 0.21      
37 A 203 195 3.30      
38 A 152 146 19.18      
39 A 85 82 15.57      

Unscaled Zero Point Vibrational Energy (zpe) 29113.6 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 27882.1 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 B3PW91/6-31G
ABC
0.24453 0.06922 0.05803

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.011 1.456 0.169
H2 0.102 2.032 -0.035
H3 1.189 1.482 1.252
H4 1.850 1.960 -0.323
S5 -1.940 0.066 -0.128
H6 -2.743 -0.895 0.443
C7 2.189 -0.772 -0.068
H8 2.127 -1.798 -0.449
H9 3.035 -0.280 -0.561
H10 2.411 -0.820 1.006
C11 -0.278 -0.736 0.338
H12 -0.310 -1.776 -0.001
H13 -0.182 -0.713 1.428
C14 0.887 0.007 -0.323
H15 0.703 0.022 -1.408

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.09471.09781.09603.27464.43712.53133.49492.76482.80032.54833.49502.77651.53512.1538
H21.09471.77201.77302.83594.10963.49524.35153.77113.81402.81873.82983.12302.19052.5075
H31.09781.77201.77363.70124.66522.79653.81163.13022.61772.81223.79842.59362.17903.0731
H41.09601.77301.77364.24115.46172.76413.76972.54463.13183.49784.32713.78652.17712.4997
S53.27462.83593.70124.24111.37644.21364.48485.00574.58241.90292.46232.47332.83422.9371
H64.43714.10964.66525.46171.37644.95985.03195.89665.18462.47162.62432.74963.81784.0175
C72.53133.49522.79652.76414.21364.95981.09641.09591.09762.50102.69462.80451.53872.1526
H83.49494.35153.81163.76974.48485.03191.09641.77281.77592.74422.47823.16742.19322.5013
H92.76483.77113.13022.54465.00575.89661.09591.77281.77163.46353.70753.80742.18012.4991
H102.80033.81402.61773.13184.58245.18461.09761.77591.77162.77213.05452.62922.18493.0744
C112.54832.81872.81223.49781.90292.47162.50102.74423.46352.77211.09351.09481.53232.1415
H123.49503.82983.79844.32712.46232.62432.69462.47823.70753.05451.09351.78522.17172.4979
H132.77653.12302.59363.78652.47332.74962.80453.16743.80742.62921.09481.78522.17473.0606
C141.53512.19052.17902.17712.83423.81781.53872.19322.18012.18491.53232.17172.17471.1002
H152.15382.50753.07312.49972.93714.01752.15262.50132.49913.07442.14152.49793.06061.1002

picture of 1-Propanethiol, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C14 C7 110.877 C1 C14 C11 112.358
C1 C14 H15 108.500 H2 C1 H3 107.847
H2 C1 H4 108.062 H2 C1 C14 111.721
H3 C1 H4 107.893 H3 C1 C14 110.609
H4 C1 C14 110.571 S5 C11 H12 107.422
S5 C11 H13 108.145 S5 C11 C14 110.727
H6 S5 C11 96.507 C7 C14 C11 109.055
C7 C14 H15 108.166 H8 C7 H9 107.926
H8 C7 H10 108.077 H8 C7 C14 111.574
H9 C7 H10 107.732 H9 C7 C14 110.557
H10 C7 C14 110.832 C11 C14 H15 107.749
H12 C11 H13 109.331 H12 C11 C14 110.481
H13 C11 C14 110.643
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.467      
2 H 0.186      
3 H 0.154      
4 H 0.158      
5 S 0.003      
6 H 0.054      
7 C -0.467      
8 H 0.158      
9 H 0.166      
10 H 0.158      
11 C -0.524      
12 H 0.195      
13 H 0.194      
14 C -0.146      
15 H 0.177      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.265 -1.436 0.796 2.073
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.016 3.067 -2.085
y 3.067 -40.041 -1.038
z -2.085 -1.038 -41.522
Traceless
 xyz
x -0.235 3.067 -2.085
y 3.067 1.228 -1.038
z -2.085 -1.038 -0.994
Polar
3z2-r2-1.988
x2-y2-0.975
xy3.067
xz-2.085
yz-1.038


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> 205.747
(<r2>)1/2 14.344