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

using model chemistry: PBEPBE/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 PBEPBE/3-21G
 hartrees
Energy at 0K-553.397721
Energy at 298.15K-553.408223
Nuclear repulsion energy230.795728
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 PBEPBE/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 3080 3052 20.27      
2 A 3062 3035 22.09      
3 A 3055 3027 37.65      
4 A 3051 3024 20.71      
5 A 3046 3018 5.98      
6 A 3011 2984 17.66      
7 A 2989 2962 4.26      
8 A 2977 2950 12.30      
9 A 2974 2947 19.48      
10 A 2399 2377 40.79      
11 A 1526 1512 20.12      
12 A 1523 1509 5.95      
13 A 1510 1497 6.28      
14 A 1504 1490 0.06      
15 A 1474 1461 5.22      
16 A 1420 1407 13.47      
17 A 1401 1389 13.98      
18 A 1356 1344 2.42      
19 A 1332 1320 1.12      
20 A 1254 1243 24.52      
21 A 1233 1222 3.86      
22 A 1184 1174 7.69      
23 A 1124 1114 5.48      
24 A 1068 1059 3.93      
25 A 967 958 0.41      
26 A 957 948 3.30      
27 A 941 932 5.58      
28 A 863 855 0.07      
29 A 858 851 7.89      
30 A 763 756 7.29      
31 A 681 675 4.68      
32 A 417 413 0.36      
33 A 388 385 1.75      
34 A 325 322 0.57      
35 A 260 257 0.16      
36 A 234 232 0.15      
37 A 205 203 3.59      
38 A 139 138 8.17      
39 A 64 63 24.22      

Unscaled Zero Point Vibrational Energy (zpe) 28306.8 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 28049.2 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 PBEPBE/3-21G
ABC
0.24358 0.06918 0.05802

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.970 1.459 0.174
H2 0.026 2.000 -0.011
H3 1.162 1.459 1.263
H4 1.792 2.000 -0.327
S5 -1.937 0.064 -0.122
H6 -2.734 -0.936 0.414
C7 2.215 -0.743 -0.061
H8 2.176 -1.781 -0.438
H9 3.057 -0.224 -0.552
H10 2.410 -0.769 1.027
C11 -0.262 -0.763 0.332
H12 -0.299 -1.805 -0.025
H13 -0.152 -0.737 1.429
C14 0.888 0.005 -0.343
H15 0.703 0.015 -1.435

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.10381.10601.10443.23784.41732.54053.51092.77772.78722.54603.50762.76711.54542.1781
H21.10381.79131.79442.75934.05203.50994.37053.79843.79922.79973.81913.09832.19872.5350
H31.10601.79131.79363.67034.65182.77663.79693.11702.56482.79893.80102.56452.18373.0942
H41.10441.79441.79364.20675.44562.78803.80192.56833.14383.50594.35233.78872.19042.5208
S53.23782.75933.67034.20671.38664.22994.51885.02094.57321.92252.48722.49752.83412.9485
H64.41734.05204.65185.44561.38664.97535.05435.91425.18342.47912.62242.78213.81794.0166
C72.54053.50992.77662.78804.22994.97531.10491.10451.10582.50822.72912.79671.54902.1787
H83.51094.37053.79693.80194.51885.05431.10491.79291.79552.75202.50923.16122.20392.5275
H92.77773.79843.11702.56835.02095.91421.10451.79291.79123.47743.74723.80592.19132.5257
H102.78723.79922.56483.14384.57325.18341.10581.79551.79122.76143.08532.59352.18953.0967
C112.54602.79972.79893.50591.92252.47912.50822.75203.47742.76141.10191.10281.53932.1586
H123.50763.81913.80104.35232.48722.62242.72912.50923.74723.08531.10191.81032.18772.5106
H132.76713.09832.56453.78872.49752.78212.79673.16123.80592.59351.10281.81032.18473.0819
C141.54542.19872.18372.19042.83413.81791.54902.20392.19132.18951.53932.18772.18471.1072
H152.17812.53503.09422.52082.94854.01662.17872.52752.52573.09672.15862.51063.08191.1072

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 110.369 C1 C14 C11 111.249
C1 C14 H15 109.284 H2 C1 H3 108.310
H2 C1 H4 108.705 H2 C1 C14 111.092
H3 C1 H4 108.472 H3 C1 C14 109.786
H4 C1 C14 110.407 S5 C11 H12 107.525
S5 C11 H13 108.211 S5 C11 C14 109.408
H6 S5 C11 95.676 C7 C14 C11 108.613
C7 C14 H15 109.079 H8 C7 H9 108.479
H8 C7 H10 108.622 H8 C7 C14 111.185
H9 C7 H10 108.268 H9 C7 C14 110.211
H10 C7 C14 110.001 C11 C14 H15 108.193
H12 C11 H13 110.388 H12 C11 C14 110.758
H13 C11 C14 110.464
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.573      
2 H 0.231      
3 H 0.198      
4 H 0.202      
5 S -0.018      
6 H 0.086      
7 C -0.564      
8 H 0.201      
9 H 0.209      
10 H 0.201      
11 C -0.596      
12 H 0.238      
13 H 0.236      
14 C -0.278      
15 H 0.226      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.250 -1.396 0.733 2.012
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.105 3.042 -1.857
y 3.042 -40.108 -0.978
z -1.857 -0.978 -41.802
Traceless
 xyz
x -0.150 3.042 -1.857
y 3.042 1.346 -0.978
z -1.857 -0.978 -1.195
Polar
3z2-r2-2.391
x2-y2-0.997
xy3.042
xz-1.857
yz-0.978


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.708 0.052 -0.063
y 0.052 7.999 -0.436
z -0.063 -0.436 6.671


<r2> (average value of r2) Å2
<r2> 206.003
(<r2>)1/2 14.353