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All results from a given calculation for C(CH3)3SH (2-Propanethiol, 2-methyl-)

using model chemistry: B1B95/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/TZVP
 hartrees
Energy at 0K-556.644663
Energy at 298.15K-556.655406
HF Energy-556.644663
Nuclear repulsion energy245.707437
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/TZVP
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' 3150 3014 23.74      
2 A' 3134 2999 24.82      
3 A' 3123 2989 43.34      
4 A' 3059 2927 22.45      
5 A' 3050 2919 35.26      
6 A' 2712 2595 7.89      
7 A' 1512 1447 8.76      
8 A' 1498 1433 10.36      
9 A' 1485 1421 0.54      
10 A' 1427 1366 1.69      
11 A' 1399 1339 13.14      
12 A' 1267 1212 0.57      
13 A' 1201 1149 41.85      
14 A' 1058 1012 2.11      
15 A' 947 907 0.36      
16 A' 881 843 4.18      
17 A' 837 801 1.53      
18 A' 594 568 5.12      
19 A' 373 357 1.48      
20 A' 354 339 0.20      
21 A' 288 276 0.32      
22 A' 273 261 0.80      
23 A" 3149 3013 22.58      
24 A" 3144 3008 7.39      
25 A" 3120 2985 0.95      
26 A" 3047 2915 18.33      
27 A" 1501 1436 9.09      
28 A" 1481 1417 0.26      
29 A" 1472 1409 0.00      
30 A" 1399 1338 13.25      
31 A" 1255 1201 3.63      
32 A" 1048 1003 0.24      
33 A" 965 923 0.01      
34 A" 941 900 0.09      
35 A" 386 369 1.13      
36 A" 304 290 8.31      
37 A" 274 262 0.07      
38 A" 263 252 7.40      
39 A" 219 210 2.24      

Unscaled Zero Point Vibrational Energy (zpe) 28793.4 cm-1
Scaled (by 0.9569) Zero Point Vibrational Energy (zpe) 27552.4 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/TZVP
ABC
0.15120 0.10045 0.09954

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.351 -0.010 0.000
S2 -1.496 0.093 0.000
C3 0.829 1.435 0.000
C4 0.829 -0.728 1.251
C5 0.829 -0.728 -1.251
H6 -1.718 -1.234 0.000
H7 1.920 1.458 0.000
H8 0.478 1.967 -0.884
H9 0.478 1.967 0.884
H10 1.921 -0.754 1.272
H11 1.921 -0.754 -1.272
H12 0.477 -0.223 2.149
H13 0.470 -1.756 1.276
H14 0.477 -0.223 -2.149
H15 0.470 -1.756 -1.276

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.84941.52181.51971.51972.40452.14822.16842.16842.15342.15342.16282.16642.16282.1664
S21.84942.68452.76472.76471.34603.67792.86142.86143.74273.74272.93412.98502.93412.9850
C31.52182.68452.49862.49863.69001.09051.08921.08922.75722.75722.73683.45582.73683.4558
C41.51972.76472.49862.50202.88282.74453.45532.74171.09222.74921.08811.08973.45482.7521
C51.51972.76472.49862.50202.88282.74452.74173.45532.74921.09223.45482.75211.08811.0897
H62.40451.34603.69002.88282.88284.52583.98143.98143.88473.88473.23412.58593.23412.5859
H72.14823.67791.09052.74452.74454.52581.76541.76542.55192.55193.08593.75013.08593.7501
H82.16842.86141.08923.45532.74173.98141.76541.76743.75893.10373.74024.30392.52873.7433
H92.16842.86141.08922.74173.45533.98141.76541.76743.10373.75892.52873.74333.74024.3039
H102.15343.74272.75721.09222.74923.88472.55193.75893.10372.54411.77031.76363.75053.0991
H112.15343.74272.75722.74921.09223.88472.55193.10373.75892.54413.75053.09911.77031.7636
H122.16282.93412.73681.08813.45483.23413.08593.74022.52871.77033.75051.76374.29713.7523
H132.16642.98503.45581.08972.75212.58593.75014.30393.74331.76363.09911.76373.75232.5526
H142.16282.93412.73683.45481.08813.23413.08592.52873.74023.75051.77034.29713.75231.7637
H152.16642.98503.45582.75211.08972.58593.75013.74334.30393.09911.76363.75232.55261.7637

picture of 2-Propanethiol, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 H6 96.336 C1 C3 H7 109.527
C1 C3 H8 111.213 C1 C3 H9 111.213
C1 C4 H10 109.987 C1 C4 H12 110.982
C1 C4 H13 111.175 C1 C5 H11 109.987
C1 C5 H14 110.982 C1 C5 H15 111.175
S2 C1 C3 105.139 S2 C1 C4 109.903
S2 C1 C5 109.903 C3 C1 C4 110.471
C3 C1 C5 110.471 C4 C1 C5 110.808
H7 C3 H8 108.168 H7 C3 H9 108.168
H8 C3 H9 108.451 H10 C4 H12 108.570
H10 C4 H13 107.863 H11 C5 H14 108.570
H11 C5 H15 107.863 H12 C4 H13 108.164
H14 C5 H15 108.164
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.111      
2 S -0.117      
3 C -0.381      
4 C -0.335      
5 C -0.335      
6 H 0.087      
7 H 0.126      
8 H 0.146      
9 H 0.146      
10 H 0.116      
11 H 0.116      
12 H 0.146      
13 H 0.126      
14 H 0.146      
15 H 0.126      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.541 -0.772 0.000 1.724
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.312 2.179 0.000
y 2.179 -39.164 0.000
z 0.000 0.000 -42.133
Traceless
 xyz
x -1.663 2.179 0.000
y 2.179 3.058 0.000
z 0.000 0.000 -1.395
Polar
3z2-r2-2.790
x2-y2-3.148
xy2.179
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.092 0.093 0.000
y 0.093 9.607 0.000
z 0.000 0.000 8.990


<r2> (average value of r2) Å2
<r2> 163.722
(<r2>)1/2 12.795