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

using model chemistry: HF/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 HF/3-21G
 hartrees
Energy at 0K-551.987474
Energy at 298.15K-551.998466
Nuclear repulsion energy232.258839
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 HF/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 3321 3007 14.98      
2 A 3276 2967 22.83      
3 A 3263 2955 66.86      
4 A 3257 2949 21.38      
5 A 3254 2947 25.10      
6 A 3248 2941 4.36      
7 A 3225 2920 0.94      
8 A 3197 2895 20.30      
9 A 3191 2889 22.49      
10 A 2624 2376 36.56      
11 A 1682 1523 18.15      
12 A 1675 1517 4.74      
13 A 1666 1509 5.55      
14 A 1660 1504 0.15      
15 A 1637 1482 7.45      
16 A 1587 1437 11.63      
17 A 1568 1420 10.67      
18 A 1509 1367 1.55      
19 A 1488 1348 3.20      
20 A 1415 1281 37.15      
21 A 1370 1241 3.54      
22 A 1307 1184 9.78      
23 A 1239 1122 6.33      
24 A 1189 1077 2.60      
25 A 1057 957 1.75      
26 A 1049 950 0.13      
27 A 1021 925 3.48      
28 A 951 861 0.26      
29 A 947 857 8.89      
30 A 825 748 6.69      
31 A 735 666 9.32      
32 A 457 414 0.33      
33 A 427 387 1.83      
34 A 357 323 0.85      
35 A 279 253 0.17      
36 A 252 228 0.18      
37 A 224 203 3.21      
38 A 158 143 17.35      
39 A 85 77 20.26      

Unscaled Zero Point Vibrational Energy (zpe) 30835.0 cm-1
Scaled (by 0.9056) Zero Point Vibrational Energy (zpe) 27924.2 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 HF/3-21G
ABC
0.24609 0.06929 0.05825

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.017 1.452 0.172
H2 0.116 2.022 -0.012
H3 1.212 1.454 1.240
H4 1.843 1.949 -0.325
S5 -1.938 0.062 -0.133
H6 -2.750 -0.838 0.469
C7 2.186 -0.775 -0.070
H8 2.120 -1.789 -0.447
H9 3.024 -0.286 -0.556
H10 2.389 -0.816 0.995
C11 -0.276 -0.728 0.351
H12 -0.314 -1.760 0.038
H13 -0.180 -0.671 1.425
C14 0.882 0.006 -0.337
H15 0.694 0.019 -1.404

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.08241.08551.08443.28044.41862.52633.47922.75282.77542.54093.47912.74041.53922.1548
H21.08241.75781.75692.84234.07743.48024.32823.75273.77312.80153.80663.06672.18182.5075
H31.08551.75781.75853.70764.64162.76303.76733.08852.56922.78653.75522.54702.16643.0529
H41.08441.75691.75854.23055.43072.75693.75052.53873.11233.48044.30563.74412.16792.4922
S53.28042.84233.70764.23051.35274.20874.47124.99224.55701.90262.44622.46072.82852.9234
H64.41864.07744.64165.43071.35274.96575.04555.88985.16572.47902.63972.74733.81494.0126
C72.52633.48022.76302.75694.20874.96571.08461.08441.08522.49852.68932.80081.54252.1530
H83.47924.32823.76733.75054.47125.04551.08461.75721.76082.73952.48193.16942.18282.4934
H92.75283.75273.08852.53874.99225.88981.08441.75721.75753.45073.69653.78622.17242.4983
H102.77543.77312.56923.11234.55705.16571.08521.76081.75752.74303.01852.60852.17223.0539
C112.54092.80152.78653.48041.90262.47902.49852.73953.45072.74301.07901.07941.53412.1402
H123.47913.80663.75524.30562.44622.63972.68932.48193.69653.01851.07901.76822.16512.5018
H132.74043.06672.54703.74412.46072.74732.80083.16943.78622.60851.07941.76822.16553.0403
C141.53922.18182.16642.16792.82853.81491.54252.18282.17242.17221.53412.16512.16551.0841
H152.15482.50753.05292.49222.92344.01262.15302.49342.49833.05392.14022.50183.04031.0841

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 110.128 C1 C14 C11 111.542
C1 C14 H15 109.227 H2 C1 H3 108.355
H2 C1 H4 108.353 H2 C1 C14 111.475
H3 C1 H4 108.274 H3 C1 C14 110.055
H4 C1 C14 110.242 S5 C11 H12 106.991
S5 C11 H13 108.006 S5 C11 C14 110.317
H6 S5 C11 97.768 C7 C14 C11 108.601
C7 C14 H15 108.854 H8 C7 H9 108.226
H8 C7 H10 108.487 H8 C7 C14 111.185
H9 C7 H10 108.203 H9 C7 C14 110.359
H10 C7 C14 110.294 C11 C14 H15 108.433
H12 C11 H13 110.014 H12 C11 C14 110.701
H13 C11 C14 110.707
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.559 -0.273   -0.491
2 H 0.232 0.082   0.155
3 H 0.196 0.043   0.130
4 H 0.203 0.043   0.118
5 S 0.009 -0.391   -0.417
6 H 0.065 0.223   0.242
7 C -0.548 -0.418   -0.625
8 H 0.202 0.076   0.144
9 H 0.209 0.089   0.164
10 H 0.200 0.089   0.161
11 C -0.612 -0.280   -0.427
12 H 0.248 0.107   0.186
13 H 0.245 0.109   0.193
14 C -0.328 0.566   0.428
15 H 0.241 -0.065   0.039


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.369 -1.427 0.879 2.164
CHELPG 1.069 -1.227 0.721 1.780
AIM        
ESP 1.360 -1.461 0.898 2.188


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.457 2.987 -2.254
y 2.987 -41.309 -0.973
z -2.254 -0.973 -42.396
Traceless
 xyz
x -0.604 2.987 -2.254
y 2.987 1.118 -0.973
z -2.254 -0.973 -0.514
Polar
3z2-r2-1.028
x2-y2-1.148
xy2.987
xz-2.254
yz-0.973


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.336 -0.050 -0.052
y -0.050 7.469 -0.466
z -0.052 -0.466 6.473


<r2> (average value of r2) Å2
<r2> 205.748
(<r2>)1/2 14.344