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

using model chemistry: BLYP/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at BLYP/3-21G*
 hartrees
Energy at 0K-553.792445
Energy at 298.15K-553.802934
Nuclear repulsion energy230.703258
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 BLYP/3-21G*
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 3042 3022 45.10      
2 A 3040 3020 36.59      
3 A 3034 3014 43.15      
4 A 3028 3009 8.97      
5 A 3025 3005 4.71      
6 A 2986 2967 27.67      
7 A 2973 2953 12.70      
8 A 2969 2950 5.02      
9 A 2966 2946 20.22      
10 A 2588 2572 23.66      
11 A 1538 1528 14.39      
12 A 1535 1525 4.44      
13 A 1525 1515 4.22      
14 A 1518 1508 0.15      
15 A 1496 1486 4.75      
16 A 1432 1423 7.61      
17 A 1415 1405 7.27      
18 A 1362 1354 3.56      
19 A 1344 1336 0.60      
20 A 1276 1267 26.34      
21 A 1239 1231 2.24      
22 A 1177 1170 7.81      
23 A 1121 1114 5.62      
24 A 1077 1070 4.26      
25 A 963 957 1.26      
26 A 956 950 0.36      
27 A 930 924 2.57      
28 A 878 873 0.56      
29 A 868 863 4.91      
30 A 754 749 2.99      
31 A 686 682 3.74      
32 A 415 412 0.23      
33 A 386 384 1.17      
34 A 325 323 0.34      
35 A 251 250 0.12      
36 A 229 227 0.08      
37 A 203 202 2.00      
38 A 146 145 7.89      
39 A 68 68 14.47      

Unscaled Zero Point Vibrational Energy (zpe) 28382.0 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 28197.6 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 BLYP/3-21G*
ABC
0.24068 0.06905 0.05774

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.007 1.471 0.170
H2 0.085 2.040 -0.031
H3 1.188 1.478 1.259
H4 1.849 1.981 -0.327
S5 -1.936 0.066 -0.123
H6 -2.725 -0.902 0.416
C7 2.204 -0.779 -0.058
H8 2.139 -1.813 -0.435
H9 3.057 -0.281 -0.550
H10 2.403 -0.812 1.028
C11 -0.303 -0.742 0.332
H12 -0.326 -1.787 -0.013
H13 -0.181 -0.722 1.428
C14 0.887 0.006 -0.341
H15 0.710 0.019 -1.431

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.10201.10411.10293.27424.42942.55843.52612.79152.80992.57633.52492.79281.55612.1820
H21.10201.78831.78952.82664.09323.52664.38523.80693.82462.83233.84923.13482.20842.5370
H31.10411.78831.79053.69634.65682.80323.82173.14032.60232.82973.81722.59612.19463.0977
H41.10291.78951.79054.24695.45792.79573.80722.57493.15363.53274.36253.80852.19742.5239
S53.27422.82663.69634.24691.36054.22634.49865.02364.57391.87852.45722.47122.83222.9520
H64.42944.09324.65685.45791.36054.95355.02115.89505.16462.42902.59222.74383.80044.0072
C72.55843.52662.80322.79574.22634.95351.10331.10301.10402.53742.72462.81031.55902.1808
H83.52614.38523.82173.80724.49865.02111.10331.78951.79222.77472.50143.16902.21032.5281
H92.79153.80693.14032.57495.02365.89501.10301.78951.78863.50413.74213.81952.19912.5254
H102.80993.82462.60233.15364.57395.16461.10401.79221.78862.79413.07922.61562.19973.0989
C112.57632.83232.82973.53271.87852.42902.53742.77473.50412.79411.10111.10211.55792.1711
H123.52493.84923.81724.36252.45722.59222.72462.50143.74213.07921.10111.79782.18942.5188
H132.79283.13482.59613.80852.47122.74382.81033.16903.81952.61561.10211.79782.18993.0845
C141.55612.20842.19462.19742.83223.80041.55902.21032.19912.19971.55792.18942.18991.1051
H152.18202.53703.09772.52392.95204.00722.18082.52812.52543.09892.17112.51883.08451.1051

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 110.426 C1 C14 C11 111.648
C1 C14 H15 108.980 H2 C1 H3 108.309
H2 C1 H4 108.500 H2 C1 C14 111.218
H3 C1 H4 108.438 H3 C1 C14 110.007
H4 C1 C14 110.293 S5 C11 H12 108.266
S5 C11 H13 109.228 S5 C11 C14 110.663
H6 S5 C11 95.839 C7 C14 C11 108.992
C7 C14 H15 108.691 H8 C7 H9 108.405
H8 C7 H10 108.572 H8 C7 C14 111.085
H9 C7 H10 108.275 H9 C7 C14 110.222
H10 C7 C14 110.205 C11 C14 H15 108.027
H12 C11 H13 109.366 H12 C11 C14 109.653
H13 C11 C14 109.639
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.504      
2 H 0.199      
3 H 0.173      
4 H 0.175      
5 S -0.084      
6 H 0.111      
7 C -0.495      
8 H 0.174      
9 H 0.180      
10 H 0.175      
11 C -0.466      
12 H 0.202      
13 H 0.200      
14 C -0.232      
15 H 0.192      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.118 -1.138 0.609 1.708
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.962 2.531 -1.599
y 2.531 -40.127 -1.048
z -1.599 -1.048 -41.711
Traceless
 xyz
x -0.043 2.531 -1.599
y 2.531 1.210 -1.048
z -1.599 -1.048 -1.166
Polar
3z2-r2-2.333
x2-y2-0.835
xy2.531
xz-1.599
yz-1.048


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> 206.766
(<r2>)1/2 14.379