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

using model chemistry: B1B95/CEP-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 B1B95/CEP-31G
 hartrees
Energy at 0K-38.607282
Energy at 298.15K-38.617786
Nuclear repulsion energy104.870185
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/CEP-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 3170 3035 68.99      
2 A 3161 3027 55.42      
3 A 3155 3021 76.07      
4 A 3152 3018 42.01      
5 A 3147 3014 12.84      
6 A 3091 2960 42.74      
7 A 3083 2952 7.89      
8 A 3057 2927 31.92      
9 A 3054 2924 40.11      
10 A 2506 2400 67.04      
11 A 1512 1448 14.03      
12 A 1509 1445 18.53      
13 A 1499 1435 7.60      
14 A 1495 1431 0.69      
15 A 1476 1414 5.05      
16 A 1430 1370 17.74      
17 A 1416 1356 18.21      
18 A 1376 1318 1.20      
19 A 1356 1299 3.64      
20 A 1288 1234 21.91      
21 A 1238 1185 4.70      
22 A 1211 1160 8.34      
23 A 1160 1110 4.33      
24 A 1089 1042 6.31      
25 A 988 946 5.02      
26 A 979 937 2.74      
27 A 940 900 4.33      
28 A 888 851 5.53      
29 A 883 846 6.16      
30 A 795 761 6.05      
31 A 708 677 3.36      
32 A 413 395 0.35      
33 A 375 359 1.54      
34 A 321 307 0.25      
35 A 238 228 0.28      
36 A 212 203 0.11      
37 A 194 186 3.83      
38 A 158 151 21.24      
39 A 82 78 15.14      

Unscaled Zero Point Vibrational Energy (zpe) 28903.0 cm-1
Scaled (by 0.9575) Zero Point Vibrational Energy (zpe) 27674.6 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/CEP-31G
ABC
0.24182 0.06891 0.05773

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.002 1.463 0.172
H2 0.082 2.036 -0.025
H3 1.186 1.481 1.260
H4 1.841 1.982 -0.322
S5 -1.941 0.067 -0.126
H6 -2.753 -0.916 0.424
C7 2.202 -0.769 -0.066
H8 2.151 -1.802 -0.448
H9 3.055 -0.268 -0.553
H10 2.414 -0.814 1.017
C11 -0.282 -0.746 0.339
H12 -0.313 -1.791 -0.002
H13 -0.176 -0.722 1.435
C14 0.887 0.006 -0.336
H15 0.703 0.020 -1.424

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.10121.10401.10233.27134.45312.54543.51652.78152.80952.56083.51472.78571.54722.1718
H21.10121.78211.78412.82494.11753.51614.38043.79813.82652.82873.84743.13092.20552.5307
H31.10401.78211.78403.70124.68652.80243.82463.13692.61442.82173.81442.59592.19343.0935
H41.10231.78411.78404.24315.48242.78613.79852.56733.15243.51874.35623.80312.19342.5208
S53.27132.82493.70124.24311.38874.22704.50975.02514.58741.90472.47292.48502.83662.9450
H64.45314.11754.68655.48241.38874.98215.05945.92545.20212.47872.62702.77563.83184.0292
C72.54543.51612.80242.78614.22704.98211.10281.10191.10372.51732.71642.81251.55012.1716
H83.51654.38043.82463.79854.50975.05941.10281.78331.78592.76672.50443.18202.20882.5241
H92.78153.79813.13692.56735.02515.92541.10191.78331.78073.48703.73743.82022.19562.5250
H102.80953.82652.61443.15244.58745.20211.10371.78591.78072.78053.07092.62482.19813.0950
C112.56082.82872.82173.51871.90472.47872.51732.76673.48702.78051.10021.10121.54552.1597
H123.51473.84743.81444.35622.47292.62702.71642.50443.73743.07091.10021.79652.18722.5169
H132.78573.13092.59593.80312.48502.77562.81253.18203.82022.62481.10121.79652.19003.0814
C141.54722.20552.19342.19342.83663.83181.55012.20882.19562.19811.54552.18722.19001.1036
H152.17182.53073.09352.52082.94504.02922.17162.52412.52503.09502.15972.51693.08141.1036

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 110.537 C1 C14 C11 111.791
C1 C14 H15 108.877 H2 C1 H3 107.826
H2 C1 H4 108.126 H2 C1 C14 111.662
H3 C1 H4 107.918 H3 C1 C14 110.536
H4 C1 C14 110.638 S5 C11 H12 107.733
S5 C11 H13 108.547 S5 C11 C14 110.165
H6 S5 C11 96.373 C7 C14 C11 108.822
C7 C14 H15 108.668 H8 C7 H9 107.971
H8 C7 H10 108.071 H8 C7 C14 111.627
H9 C7 H10 107.674 H9 C7 C14 110.635
H10 C7 C14 110.718 C11 C14 H15 108.065
H12 C11 H13 109.388 H12 C11 C14 110.388
H13 C11 C14 110.553
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.470      
2 H 0.177      
3 H 0.128      
4 H 0.149      
5 S 0.002      
6 H 0.037      
7 C -0.468      
8 H 0.149      
9 H 0.166      
10 H 0.126      
11 C -0.588      
12 H 0.196      
13 H 0.182      
14 C 0.058      
15 H 0.156      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.177 -1.452 0.754 2.015
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.901 3.079 -1.935
y 3.079 -39.174 -1.084
z -1.935 -1.084 -40.439
Traceless
 xyz
x -0.094 3.079 -1.935
y 3.079 0.995 -1.084
z -1.935 -1.084 -0.901
Polar
3z2-r2-1.802
x2-y2-0.726
xy3.079
xz-1.935
yz-1.084


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.875 -0.319 0.127
y -0.319 7.969 -0.578
z 0.127 -0.578 6.500


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000