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

using model chemistry: B3PW91/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/3-21G
 hartrees
Energy at 0K-553.721284
Energy at 298.15K-553.731962
Nuclear repulsion energy232.012136
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 B3PW91/3-21G
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 3160 3038 16.73      
2 A 3137 3016 19.08      
3 A 3128 3007 45.63      
4 A 3124 3003 19.33      
5 A 3119 2998 4.89      
6 A 3092 2972 16.21      
7 A 3069 2950 2.75      
8 A 3052 2933 14.18      
9 A 3047 2929 19.61      
10 A 2482 2385 38.65      
11 A 1567 1507 22.21      
12 A 1564 1503 5.79      
13 A 1552 1492 7.01      
14 A 1545 1485 0.02      
15 A 1517 1458 6.23      
16 A 1465 1408 14.99      
17 A 1447 1390 16.01      
18 A 1399 1345 2.00      
19 A 1376 1323 1.41      
20 A 1301 1251 24.01      
21 A 1272 1222 3.64      
22 A 1220 1172 8.65      
23 A 1159 1114 5.78      
24 A 1104 1061 3.89      
25 A 993 955 0.64      
26 A 985 946 2.22      
27 A 968 931 5.77      
28 A 891 856 0.75      
29 A 884 850 7.92      
30 A 788 757 7.03      
31 A 703 676 4.70      
32 A 428 412 0.36      
33 A 400 385 1.66      
34 A 335 322 0.53      
35 A 264 253 0.18      
36 A 236 227 0.14      
37 A 209 201 3.55      
38 A 148 142 13.44      
39 A 79 76 21.31      

Unscaled Zero Point Vibrational Energy (zpe) 29104.9 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 27975.6 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 B3PW91/3-21G
ABC
0.24584 0.06975 0.05854

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.978 1.452 0.174
H2 0.047 2.000 -0.009
H3 1.173 1.454 1.254
H4 1.798 1.982 -0.326
S5 -1.929 0.063 -0.126
H6 -2.728 -0.898 0.446
C7 2.198 -0.749 -0.064
H8 2.152 -1.778 -0.440
H9 3.038 -0.240 -0.552
H10 2.397 -0.780 1.016
C11 -0.267 -0.751 0.336
H12 -0.302 -1.788 -0.009
H13 -0.160 -0.717 1.424
C14 0.883 0.005 -0.340
H15 0.698 0.017 -1.423

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.09561.09791.09653.23664.39742.52803.49172.76272.77562.53573.48862.75041.53822.1650
H21.09561.77791.77982.77014.03833.49114.34663.77593.78122.78973.80373.07832.18752.5208
H31.09791.77791.77973.66944.62632.76393.77813.09972.55792.78833.77832.55262.17283.0749
H41.09651.77981.77974.19735.42012.77223.77822.55403.12813.48834.32663.76562.17802.5047
S53.23662.77013.66944.19731.37424.20724.48854.99474.55271.90732.46702.47832.82052.9296
H64.39744.03834.62635.42011.37424.95515.03765.88885.15762.46802.62382.75433.80404.0078
C72.52803.49112.76392.77224.20724.95511.09691.09661.09772.49762.70802.78871.54182.1648
H83.49174.34663.77813.77824.48855.03761.09691.77871.78192.74062.49183.15422.19192.5109
H92.76273.77593.09972.55404.99475.88881.09661.77871.77783.46013.72103.78952.17982.5104
H102.77563.78122.55793.12814.55275.15761.09771.78191.77782.74913.05722.58982.17863.0768
C112.53572.78972.78833.48831.90732.46802.49762.74063.46012.74911.09351.09421.53272.1473
H123.48863.80373.77834.32662.46702.62382.70802.49183.72103.05721.09351.79472.17442.5009
H132.75043.07832.55263.76562.47832.75432.78873.15423.78952.58981.09421.79472.17253.0623
C141.53822.18752.17282.17802.82053.80401.54182.19192.17982.17861.53272.17442.17251.0987
H152.16502.52083.07492.50472.92964.00782.16482.51092.51043.07682.14732.50093.06231.0987

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 110.329 C1 C14 C11 111.324
C1 C14 H15 109.248 H2 C1 H3 108.296
H2 C1 H4 108.575 H2 C1 C14 111.201
H3 C1 H4 108.395 H3 C1 C14 109.905
H4 C1 C14 110.393 S5 C11 H12 107.472
S5 C11 H13 108.241 S5 C11 C14 109.670
H6 S5 C11 96.186 C7 C14 C11 108.651
C7 C14 H15 108.982 H8 C7 H9 108.363
H8 C7 H10 108.571 H8 C7 C14 111.213
H9 C7 H10 108.222 H9 C7 C14 110.277
H10 C7 C14 110.115 C11 C14 H15 108.252
H12 C11 H13 110.235 H12 C11 C14 110.668
H13 C11 C14 110.474
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.592      
2 H 0.239      
3 H 0.205      
4 H 0.210      
5 S -0.008      
6 H 0.085      
7 C -0.583      
8 H 0.209      
9 H 0.217      
10 H 0.208      
11 C -0.622      
12 H 0.249      
13 H 0.246      
14 C -0.300      
15 H 0.238      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.265 -1.410 0.799 2.056
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.088 3.016 -2.033
y 3.016 -40.139 -1.000
z -2.033 -1.000 -41.609
Traceless
 xyz
x -0.214 3.016 -2.033
y 3.016 1.210 -1.000
z -2.033 -1.000 -0.996
Polar
3z2-r2-1.991
x2-y2-0.949
xy3.016
xz-2.033
yz-1.000


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> 204.372
(<r2>)1/2 14.296