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

using model chemistry: B3LYP/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 B3LYP/3-21G
 hartrees
Energy at 0K-553.824829
Energy at 298.15K-553.835449
Nuclear repulsion energy231.028999
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 B3LYP/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 3154 3044 18.36      
2 A 3127 3017 20.45      
3 A 3116 3006 54.17      
4 A 3111 3002 22.20      
5 A 3106 2997 4.41      
6 A 3090 2982 15.69      
7 A 3061 2953 3.92      
8 A 3048 2941 14.01      
9 A 3043 2937 19.61      
10 A 2466 2379 42.03      
11 A 1574 1519 17.58      
12 A 1571 1516 5.26      
13 A 1560 1505 5.55      
14 A 1554 1499 0.03      
15 A 1527 1474 5.27      
16 A 1472 1420 10.82      
17 A 1454 1403 10.90      
18 A 1404 1354 2.47      
19 A 1381 1332 1.27      
20 A 1301 1256 29.96      
21 A 1272 1228 2.99      
22 A 1217 1175 8.03      
23 A 1153 1113 5.47      
24 A 1101 1062 3.18      
25 A 991 957 1.18      
26 A 980 946 0.57      
27 A 961 927 5.08      
28 A 886 855 0.20      
29 A 882 851 7.58      
30 A 777 750 6.18      
31 A 688 664 5.84      
32 A 428 413 0.34      
33 A 398 385 1.71      
34 A 332 321 0.63      
35 A 262 252 0.16      
36 A 237 228 0.11      
37 A 208 201 3.16      
38 A 140 135 8.77      
39 A 68 65 22.89      

Unscaled Zero Point Vibrational Energy (zpe) 29049.8 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 28030.2 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 B3LYP/3-21G
ABC
0.24431 0.06888 0.05784

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.990 1.458 0.173
H2 0.062 2.007 -0.011
H3 1.186 1.463 1.252
H4 1.811 1.982 -0.330
S5 -1.944 0.064 -0.126
H6 -2.739 -0.913 0.427
C7 2.209 -0.755 -0.066
H8 2.158 -1.783 -0.441
H9 3.046 -0.248 -0.559
H10 2.413 -0.786 1.011
C11 -0.266 -0.751 0.340
H12 -0.304 -1.787 -0.004
H13 -0.164 -0.717 1.427
C14 0.889 0.005 -0.337
H15 0.703 0.016 -1.419

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.09431.09701.09563.26214.42602.53783.49972.77022.78632.54693.49822.76331.54362.1669
H21.09431.77651.77832.79474.06933.49914.35303.78083.79162.79993.81173.08852.19082.5215
H31.09701.77651.77833.69484.66132.77563.78853.10962.57342.80063.78952.57012.17753.0760
H41.09561.77831.77834.22105.44502.77793.78262.55943.13383.49714.33393.77752.18142.5056
S53.26212.79473.69484.22101.37534.23354.51015.01864.58251.92302.47592.48772.84112.9460
H64.42604.06934.66135.44501.37534.97465.04875.90565.18612.47952.62192.76863.81874.0139
C72.53783.49912.77562.77794.23354.97461.09601.09571.09672.50802.71782.80431.54742.1664
H83.49974.35303.78853.78264.51015.04871.09601.77741.78032.74792.50123.16592.19552.5121
H92.77023.78083.10962.55945.01865.90561.09571.77741.77653.46853.72863.80422.18362.5100
H102.78633.79162.57343.13384.58255.18611.09671.78031.77652.76193.06852.61172.18363.0778
C112.54692.79992.80063.49711.92302.47952.50802.74793.46852.76191.09181.09251.53732.1493
H123.49823.81173.78954.33392.47592.62192.71782.50123.72863.06851.09181.79222.17832.5034
H132.76333.08852.57013.77752.48772.76862.80433.16593.80422.61171.09251.79222.17783.0639
C141.54362.19082.17752.18142.84113.81871.54742.19552.18362.18361.53732.17832.17781.0973
H152.16692.52153.07602.50562.94604.01392.16642.51212.51003.07782.14932.50343.06391.0973

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 110.372 C1 C14 C11 111.522
C1 C14 H15 109.112 H2 C1 H3 108.325
H2 C1 H4 108.592 H2 C1 C14 111.162
H3 C1 H4 108.397 H3 C1 C14 109.954
H4 C1 C14 110.338 S5 C11 H12 107.173
S5 C11 H13 107.976 S5 C11 C14 109.881
H6 S5 C11 96.058 C7 C14 C11 108.787
C7 C14 H15 108.807 H8 C7 H9 108.383
H8 C7 H10 108.566 H8 C7 C14 111.160
H9 C7 H10 108.246 H9 C7 C14 110.234
H10 C7 C14 110.175 C11 C14 H15 108.175
H12 C11 H13 110.266 H12 C11 C14 110.761
H13 C11 C14 110.681
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.534     -0.487
2 H 0.216     0.161
3 H 0.184     0.129
4 H 0.188     0.121
5 S -0.007     -0.375
6 H 0.069     0.231
7 C -0.524     -0.573
8 H 0.187     0.135
9 H 0.194     0.152
10 H 0.187     0.153
11 C -0.563     -0.480
12 H 0.225     0.197
13 H 0.223     0.202
14 C -0.257     0.388
15 H 0.211     0.044


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.272 -1.378 0.752 2.020
CHELPG        
AIM        
ESP 1.275 -1.416 0.775 2.057


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.421 2.960 -1.908
y 2.960 -40.319 -0.969
z -1.908 -0.969 -41.806
Traceless
 xyz
x -0.359 2.960 -1.908
y 2.960 1.295 -0.969
z -1.908 -0.969 -0.936
Polar
3z2-r2-1.872
x2-y2-1.102
xy2.960
xz-1.908
yz-0.969


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.513 0.016 -0.052
y 0.016 7.776 -0.446
z -0.052 -0.446 6.555


<r2> (average value of r2) Å2
<r2> 206.471
(<r2>)1/2 14.369