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

using model chemistry: HF/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 HF/6-31G*
 hartrees
Energy at 0K-554.804287
Energy at 298.15K-554.815296
HF Energy-554.804287
Nuclear repulsion energy234.228602
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/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 3292 2958 37.21      
2 A 3283 2950 36.90      
3 A 3268 2937 80.03      
4 A 3262 2931 46.94      
5 A 3255 2925 7.95      
6 A 3239 2910 35.01      
7 A 3203 2878 28.73      
8 A 3202 2877 5.98      
9 A 3196 2871 28.58      
10 A 2911 2616 26.96      
11 A 1656 1488 10.53      
12 A 1650 1483 2.24      
13 A 1644 1477 3.15      
14 A 1635 1469 1.66      
15 A 1629 1463 3.69      
16 A 1577 1417 5.86      
17 A 1560 1402 3.24      
18 A 1517 1363 5.60      
19 A 1499 1347 3.29      
20 A 1424 1279 34.85      
21 A 1360 1222 4.34      
22 A 1302 1170 6.14      
23 A 1247 1121 3.59      
24 A 1195 1074 2.39      
25 A 1059 951 0.96      
26 A 1048 941 0.18      
27 A 1018 914 1.11      
28 A 994 893 3.95      
29 A 956 859 1.14      
30 A 863 775 3.51      
31 A 784 704 3.18      
32 A 459 412 0.10      
33 A 423 380 1.40      
34 A 364 327 0.22      
35 A 271 244 0.08      
36 A 242 217 0.43      
37 A 224 201 1.87      
38 A 181 162 17.00      
39 A 85 77 10.57      

Unscaled Zero Point Vibrational Energy (zpe) 30986.4 cm-1
Scaled (by 0.8985) Zero Point Vibrational Energy (zpe) 27841.3 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/6-31G*
ABC
0.24673 0.07085 0.05925

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.040 1.449 0.164
H2 0.169 2.057 -0.051
H3 1.208 1.477 1.238
H4 1.895 1.915 -0.317
S5 -1.912 0.066 -0.131
H6 -2.707 -0.813 0.465
C7 2.148 -0.802 -0.065
H8 2.062 -1.814 -0.448
H9 3.002 -0.336 -0.547
H10 2.364 -0.864 0.999
C11 -0.318 -0.702 0.339
H12 -0.340 -1.738 0.029
H13 -0.214 -0.672 1.417
C14 0.872 0.007 -0.322
H15 0.695 0.024 -1.395

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.08381.08701.08553.27384.38772.51963.47392.74682.79282.54983.47642.76461.53162.1405
H21.08381.75401.75222.88124.09553.47704.32703.74183.80132.82803.82993.12222.18412.4930
H31.08701.75401.75523.68784.60102.78873.79543.11402.62222.80773.76812.58342.17003.0506
H41.08551.75221.75524.23635.40652.73963.73442.51903.10983.48854.29633.76092.16452.4849
S53.27382.88123.68784.23631.32654.15264.40754.94824.51901.83092.39812.41322.79152.8979
H64.38774.09554.60105.40651.32654.88444.95795.81795.09892.39552.57862.67233.75553.9670
C72.51963.47702.78872.73964.15264.88441.08571.08541.08692.50082.66072.79181.53252.1359
H83.47394.32703.79543.73444.40754.95791.08571.75401.75682.74202.45033.15642.17862.4782
H92.74683.74183.11402.51904.94825.81791.08541.75401.75393.45533.67003.78352.16912.4839
H102.79283.80132.62223.10984.51905.09891.08691.75681.75392.76593.00242.61842.17423.0497
C112.54982.82802.80773.48851.83092.39552.50082.74203.45532.76591.08211.08351.53442.1349
H123.47643.82993.76814.29632.39812.57862.66072.45033.67003.00241.08211.75472.15382.4911
H132.76463.12222.58343.76092.41322.67232.79183.15643.78352.61841.08351.75472.16003.0361
C141.53162.18412.17002.16452.79153.75551.53252.17862.16912.17421.53442.15382.16001.0873
H152.14052.49303.05062.48492.89793.96702.13592.47822.48393.04972.13492.49113.03611.0873

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 110.626 C1 C14 C11 112.529
C1 C14 H15 108.439 H2 C1 H3 107.802
H2 C1 H4 107.750 H2 C1 C14 112.119
H3 C1 H4 107.787 H3 C1 C14 110.786
H4 C1 C14 110.432 S5 C11 H12 108.051
S5 C11 H13 109.085 S5 C11 C14 111.793
H6 S5 C11 97.417 C7 C14 C11 109.253
C7 C14 H15 108.028 H8 C7 H9 107.776
H8 C7 H10 107.925 H8 C7 C14 111.486
H9 C7 H10 107.686 H9 C7 C14 110.745
H10 C7 C14 111.064 C11 C14 H15 107.823
H12 C11 H13 108.240 H12 C11 C14 109.589
H13 C11 C14 109.997
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.481      
2 H 0.187      
3 H 0.157      
4 H 0.163      
5 S -0.068      
6 H 0.087      
7 C -0.476      
8 H 0.163      
9 H 0.169      
10 H 0.159      
11 C -0.450      
12 H 0.194      
13 H 0.190      
14 C -0.172      
15 H 0.179      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.130 -1.201 0.714 1.797
CHELPG 1.069 -1.227 0.721 1.780
AIM        
ESP 1.125 -1.235 0.734 1.825


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.653 2.612 -1.986
y 2.612 -40.954 -1.133
z -1.986 -1.133 -41.947
Traceless
 xyz
x -0.202 2.612 -1.986
y 2.612 0.846 -1.133
z -1.986 -1.133 -0.643
Polar
3z2-r2-1.287
x2-y2-0.699
xy2.612
xz-1.986
yz-1.133


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.098 -0.053 -0.019
y -0.053 7.860 -0.223
z -0.019 -0.223 7.104


<r2> (average value of r2) Å2
<r2> 202.615
(<r2>)1/2 14.234