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

using model chemistry: G4

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at G4
 hartrees
Energy at 0K-556.367323
Energy at 298.15K-556.358918
HF Energy-556.661904
Nuclear repulsion energy233.326555
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/6-31G(2df,p)
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 3114 3005 26.76      
2 A 3106 2998 34.29      
3 A 3103 2995 36.97      
4 A 3096 2988 24.13      
5 A 3092 2983 6.44      
6 A 3049 2942 28.51      
7 A 3031 2925 19.26      
8 A 3026 2920 21.14      
9 A 3017 2911 5.11      
10 A 2684 2590 6.22      
11 A 1508 1455 6.59      
12 A 1504 1452 6.13      
13 A 1495 1443 2.30      
14 A 1486 1434 0.58      
15 A 1476 1425 3.30      
16 A 1423 1373 4.80      
17 A 1403 1354 3.86      
18 A 1372 1324 3.47      
19 A 1357 1309 0.93      
20 A 1276 1231 28.13      
21 A 1237 1194 3.41      
22 A 1194 1152 5.67      
23 A 1143 1103 3.24      
24 A 1080 1042 2.45      
25 A 973 939 0.91      
26 A 968 934 0.49      
27 A 934 901 1.36      
28 A 904 872 1.80      
29 A 875 845 1.85      
30 A 795 767 2.92      
31 A 722 697 2.24      
32 A 421 406 0.12      
33 A 388 375 1.01      
34 A 334 323 0.14      
35 A 246 237 0.14      
36 A 219 211 0.16      
37 A 203 196 1.60      
38 A 159 153 10.47      
39 A 75 73 9.68      

Unscaled Zero Point Vibrational Energy (zpe) 28743.4 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 27737.4 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/6-31G(2df,p)
ABC
0.24507 0.07063 0.05903

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.020 1.454 0.166
H2 0.126 2.048 -0.043
H3 1.194 1.485 1.248
H4 1.870 1.942 -0.322
S5 -1.914 0.066 -0.130
H6 -2.708 -0.849 0.456
C7 2.164 -0.789 -0.065
H8 2.088 -1.813 -0.445
H9 3.018 -0.311 -0.555
H10 2.385 -0.844 1.007
C11 -0.310 -0.718 0.336
H12 -0.335 -1.760 0.010
H13 -0.208 -0.697 1.426
C14 0.875 0.007 -0.321
H15 0.694 0.022 -1.404

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.09341.09661.09463.25934.39192.52843.49122.76202.80252.55253.49212.77891.53432.1499
H21.09341.76791.76902.84614.08383.49314.34973.76733.81742.82583.83673.13142.19242.5061
H31.09661.76791.76973.68394.61532.79903.81333.13102.62672.81863.79512.59942.17933.0699
H41.09461.76901.76974.22775.41792.75863.76322.53963.12973.50124.32203.78622.17632.4977
S53.25932.84613.68394.22771.34554.16654.43204.96464.53881.84472.41722.43112.79572.9031
H64.39194.08384.61535.41791.34554.90004.97455.83975.12302.40492.58042.68603.76473.9743
C72.52843.49312.79902.75864.16654.90001.09491.09461.09652.50682.68242.80251.53602.1472
H83.49124.34973.81333.76324.43204.97451.09491.76991.77122.74942.46653.16472.19042.4960
H92.76203.76733.13102.53964.96465.83971.09461.76991.76783.46913.69683.80492.17942.4968
H102.80253.81742.62673.12974.53885.12301.09651.77121.76782.78023.03932.63052.18393.0701
C112.55252.82582.81863.50121.84472.40492.50682.74943.46912.78021.09261.09451.53602.1410
H123.49213.83673.79514.32202.41722.58042.68242.46653.69683.03931.09261.77522.16682.4972
H132.77893.13142.59943.78622.43112.68602.80253.16473.80492.63051.09451.77522.17193.0558
C141.53432.19242.17932.17632.79573.76471.53602.19042.17942.18391.53602.16682.17191.0983
H152.14992.50613.06992.49772.90313.97432.14722.49602.49683.07012.14102.49723.05581.0983

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 110.908 C1 C14 C11 112.388
C1 C14 H15 108.341 H2 C1 H3 107.725
H2 C1 H4 107.899 H2 C1 C14 111.978
H3 C1 H4 107.773 H3 C1 C14 110.722
H4 C1 C14 110.583 S5 C11 H12 108.282
S5 C11 H13 109.069 S5 C11 C14 111.197
H6 S5 C11 96.599 C7 C14 C11 109.339
C7 C14 H15 108.099 H8 C7 H9 107.865
H8 C7 H10 107.885 H8 C7 C14 111.613
H9 C7 H10 107.615 H9 C7 C14 110.706
H10 C7 C14 110.995 C11 C14 H15 107.614
H12 C11 H13 108.491 H12 C11 C14 109.791
H13 C11 C14 109.950
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.385      
2 H 0.138      
3 H 0.113      
4 H 0.112      
5 S -0.283      
6 H 0.151      
7 C -0.391      
8 H 0.113      
9 H 0.117      
10 H 0.115      
11 C -0.182      
12 H 0.125      
13 H 0.123      
14 C 0.040      
15 H 0.093      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.136 -1.074 0.617 1.680
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


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


<r2> (average value of r2) Å2
<r2> 202.925
(<r2>)1/2 14.245