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

using model chemistry: B3LYP/CEP-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 B3LYP/CEP-31G*
 hartrees
Energy at 0K-38.762363
Energy at 298.15K-38.772881
Nuclear repulsion energy105.001641
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/CEP-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 3118 3011 80.15      
2 A 3116 3009 42.06      
3 A 3107 3001 81.52      
4 A 3103 2996 29.97      
5 A 3098 2992 7.94      
6 A 3057 2953 44.24      
7 A 3046 2941 8.88      
8 A 3037 2933 26.15      
9 A 3032 2928 32.59      
10 A 2657 2566 26.70      
11 A 1509 1457 12.68      
12 A 1504 1453 8.39      
13 A 1495 1444 4.17      
14 A 1489 1438 0.31      
15 A 1477 1426 4.32      
16 A 1421 1373 8.59      
17 A 1406 1358 5.55      
18 A 1366 1319 2.99      
19 A 1348 1301 2.57      
20 A 1271 1228 29.99      
21 A 1227 1185 5.60      
22 A 1185 1145 9.01      
23 A 1137 1098 4.10      
24 A 1075 1038 5.65      
25 A 968 935 1.98      
26 A 959 926 1.00      
27 A 924 892 2.76      
28 A 900 869 2.55      
29 A 865 835 4.50      
30 A 790 763 3.34      
31 A 714 689 3.33      
32 A 414 400 0.12      
33 A 384 370 1.19      
34 A 330 318 0.20      
35 A 244 236 0.16      
36 A 220 212 0.21      
37 A 200 193 1.85      
38 A 168 162 17.59      
39 A 80 77 10.86      

Unscaled Zero Point Vibrational Energy (zpe) 28718.4 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 27733.4 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 B3LYP/CEP-31G*
ABC
0.24104 0.06930 0.05798

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.710 1.460 0.152
H2 -0.163 2.093 -0.081
H3 0.855 1.477 1.248
H4 1.599 1.922 -0.314
S5 -2.291 0.162 -0.234
H6 -3.134 -0.752 0.320
C7 1.789 -0.838 -0.039
H8 1.697 -1.868 -0.427
H9 2.685 -0.382 -0.496
H10 1.963 -0.898 1.051
C11 -0.709 -0.680 0.288
H12 -0.763 -1.732 -0.037
H13 -0.633 -0.653 1.388
C14 0.525 0.006 -0.351
H15 0.377 0.024 -1.446

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.10291.10581.10443.29214.43802.54573.51922.77742.81762.57173.52032.79171.54962.1748
H21.10291.78411.78492.87694.13253.52094.38883.79543.83992.85003.87123.14882.21312.5368
H31.10581.78411.78603.71804.66302.80863.83473.13792.62842.83283.81682.60212.19813.0988
H41.10441.78491.78604.26955.47222.77953.79242.55363.15373.52944.35873.80812.19592.5251
S53.29212.87693.71804.26951.36144.20484.47885.01214.56831.86652.44152.45812.82252.9339
H64.43804.13254.66305.47221.36144.93645.01395.88715.15102.42602.59042.72103.79654.0063
C72.54573.52092.80862.77954.20484.93641.10461.10391.10562.52412.70352.81681.55152.1712
H83.51924.38883.83473.79244.47885.01391.10461.78541.78782.77662.49393.19342.21172.5214
H92.77743.79543.13792.55365.01215.88711.10391.78541.78303.49583.73043.82452.19922.5284
H102.81763.83992.62843.15374.56835.15101.10561.78781.78302.78743.05092.62912.20293.0984
C112.57172.85002.83283.52941.86652.42602.52412.77663.49582.78741.10181.10291.55022.1640
H123.52033.87123.81684.35872.44152.59042.70352.49393.73043.05091.10181.79192.18582.5232
H132.79173.14882.60213.80812.45812.72102.81683.19343.82452.62911.10291.79192.19083.0837
C141.54962.21312.19812.19592.82253.79651.55152.21172.19922.20291.55022.18582.19081.1049
H152.17482.53683.09882.52512.93394.00632.17122.52142.52843.09842.16402.52323.08371.1049

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 110.348 C1 C14 C11 112.120
C1 C14 H15 108.870 H2 C1 H3 107.758
H2 C1 H4 107.930 H2 C1 C14 111.998
H3 C1 H4 107.822 H3 C1 C14 110.637
H4 C1 C14 110.542 S5 C11 H12 107.890
S5 C11 H13 109.024 S5 C11 C14 111.065
H6 S5 C11 96.194 C7 C14 C11 108.932
C7 C14 H15 108.473 H8 C7 H9 107.881
H8 C7 H10 107.973 H8 C7 C14 111.643
H9 C7 H10 107.603 H9 C7 C14 110.695
H10 C7 C14 110.888 C11 C14 H15 108.004
H12 C11 H13 108.740 H12 C11 C14 109.866
H13 C11 C14 110.193
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.516      
2 H 0.185      
3 H 0.135      
4 H 0.157      
5 S -0.189      
6 H 0.119      
7 C -0.506      
8 H 0.159      
9 H 0.174      
10 H 0.132      
11 C -0.418      
12 H 0.181      
13 H 0.168      
14 C 0.069      
15 H 0.150      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.074 -1.269 0.695 1.802
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.480 3.283 -2.184
y 3.283 -39.494 -1.026
z -2.184 -1.026 -40.426
Traceless
 xyz
x -0.521 3.283 -2.184
y 3.283 0.959 -1.026
z -2.184 -1.026 -0.439
Polar
3z2-r2-0.878
x2-y2-0.987
xy3.283
xz-2.184
yz-1.026


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.114 -0.463 0.261
y -0.463 8.340 -0.449
z 0.261 -0.449 6.934


<r2> (average value of r2) Å2
<r2> 143.279
(<r2>)1/2 11.970