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All results from a given calculation for C5H12S (Propane, 2-(ethylthio)-)

using model chemistry: MP2/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at MP2/3-21G
 hartrees
Energy at 0K-591.331511
Energy at 298.15K-591.344321
HF Energy-590.809077
Nuclear repulsion energy308.269542
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 MP2/3-21G
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 3173 3029 25.86      
2 A 3162 3018 17.01      
3 A 3152 3009 39.71      
4 A 3132 2989 8.60      
5 A 3118 2976 1.00      
6 A 3090 2949 17.88      
7 A 3080 2940 20.93      
8 A 1605 1532 5.62      
9 A 1603 1531 7.11      
10 A 1600 1527 11.52      
11 A 1575 1503 4.19      
12 A 1501 1433 6.68      
13 A 1498 1430 3.39      
14 A 1355 1293 18.21      
15 A 1347 1286 22.19      
16 A 1243 1186 10.63      
17 A 1139 1087 21.87      
18 A 1094 1044 0.97      
19 A 992 947 3.78      
20 A 898 857 1.39      
21 A 650 621 1.74      
22 A 590 563 1.91      
23 A 457 437 2.00      
24 A 377 360 0.30      
25 A 293 280 1.07      
26 A 261 249 0.09      
27 A 162 155 0.29      
28 A 3198 3053 19.25      
29 A 3170 3026 17.02      
30 A 3168 3024 0.26      
31 A 3145 3002 0.56      
32 A 3078 2937 10.78      
33 A 1596 1524 5.19      
34 A 1592 1520 3.78      
35 A 1585 1513 0.45      
36 A 1485 1418 10.27      
37 A 1402 1339 0.44      
38 A 1340 1279 0.26      
39 A 1154 1102 2.41      
40 A 1085 1036 0.06      
41 A 1005 960 1.10      
42 A 983 938 0.76      
43 A 824 786 5.23      
44 A 320 305 1.34      
45 A 255 243 0.01      
46 A 246 235 0.04      
47 A 79 76 2.02      
48 A 21 20 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 36440.1 cm-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 34782.1 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 MP2/3-21G
ABC
0.14893 0.04979 0.04911

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.783 0.700 0.000
C2 1.496 -0.152 0.000
C3 -1.484 -1.056 1.281
C4 -1.484 -1.056 -1.281
S5 0.000 1.036 0.000
C6 -1.464 -0.201 0.000
H7 3.661 0.045 0.000
H8 -2.325 0.476 0.000
H9 -1.483 -0.418 2.170
H10 -1.483 -0.418 -2.170
H11 2.821 1.337 0.888
H12 2.821 1.337 -0.888
H13 1.445 -0.778 -0.893
H14 1.445 -0.778 0.893
H15 -2.383 -1.684 1.294
H16 -2.383 -1.684 -1.294
H17 -0.608 -1.713 1.320
H18 -0.608 -1.713 -1.320

Atom - Atom Distances (Å)
  C1 C2 C3 C4 S5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C11.54314.78794.78792.80284.34161.09585.11234.91464.91461.09401.09402.18362.18365.83455.83454.36594.3659
C21.54313.36673.36671.91002.96062.17413.87193.69493.69492.18242.18241.09141.09144.36664.36662.93362.9336
C34.78793.36672.56212.86651.53995.41472.16691.09403.50934.94085.38183.65812.96771.09732.79881.09522.8219
C44.78793.36672.56212.86651.53995.41472.16693.50931.09405.38184.94082.96773.65812.79881.09732.82191.0952
S52.80281.91002.86652.86651.91713.79282.39123.00353.00352.97322.97322.48492.48493.84063.84063.10923.1092
C64.34162.96061.53991.53991.91715.13131.09522.18072.18074.63934.63933.09773.09772.17152.17152.18162.1816
H71.09582.17415.41475.41473.79285.13136.00135.60205.60201.77891.77892.52622.52626.41826.41824.80184.8018
H85.11233.87192.16692.16692.39121.09526.00132.49332.49335.29275.29274.07234.07232.51862.51863.07903.0790
H94.91463.69491.09403.50933.00352.18075.60202.49334.33974.82175.56424.25263.21501.78343.79601.77883.8237
H104.91463.69493.50931.09403.00352.18075.60202.49334.33975.56424.82173.21504.25263.79601.78343.82371.7788
H111.09402.18244.94085.38182.97324.63931.77895.29274.82175.56421.77693.08832.52296.03136.40114.60975.0931
H121.09402.18245.38184.94082.97324.63931.77895.29275.56424.82171.77692.52293.08836.40116.03135.09314.6097
H132.18361.09143.65812.96772.48493.09772.52624.07234.25263.21503.08832.52291.78544.50113.95473.16042.2966
H142.18361.09142.96773.65812.48493.09772.52624.07233.21504.25262.52293.08831.78543.95474.50112.29663.1604
H155.83454.36661.09732.79883.84062.17156.41822.51861.78343.79606.03136.40114.50113.95472.58751.77533.1595
H165.83454.36662.79881.09733.84062.17156.41822.51863.79601.78346.40116.03133.95474.50112.58753.15951.7753
H174.36592.93361.09522.82193.10922.18164.80183.07901.77883.82374.60975.09313.16042.29661.77533.15952.6399
H184.36592.93362.82191.09523.10922.18164.80183.07903.82371.77885.09314.60972.29663.16043.15951.77532.6399

picture of Propane, 2-(ethylthio)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S5 108.052 C1 C2 H13 110.791
C1 C2 H14 110.791 C2 C1 H7 109.784
C2 C1 H11 110.545 C2 C1 H12 110.545
C2 S5 C6 101.356 C3 C6 C4 112.590
C3 C6 S5 111.565 C3 C6 H8 109.478
C4 C6 S5 111.565 C4 C6 H8 109.478
S5 C2 H13 108.686 S5 C2 H14 108.686
S5 C6 H8 101.584 C6 C3 H9 110.641
C6 C3 H15 109.723 C6 C3 H17 110.637
C6 C4 H10 110.641 C6 C4 H16 109.723
C6 C4 H18 110.637 H7 C1 H11 108.658
H7 C1 H12 108.658 H9 C3 H15 108.954
H9 C3 H17 108.687 H10 C4 H16 108.954
H10 C4 H18 108.687 H11 C1 H12 108.599
H13 C2 H14 109.767 H15 C3 H17 108.141
H16 C4 H18 108.141
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at MP2/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.540     -0.253
2 C -0.595     0.069
3 C -0.514     -0.419
4 C -0.514     -0.419
5 S 0.232     -0.367
6 C -0.465     0.201
7 H 0.192     0.057
8 H 0.227     0.111
9 H 0.201     0.114
10 H 0.201     0.114
11 H 0.201     0.102
12 H 0.201     0.102
13 H 0.214     0.053
14 H 0.214     0.053
15 H 0.187     0.112
16 H 0.187     0.112
17 H 0.185     0.128
18 H 0.185     0.128


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.036 -1.907 0.000 1.907
CHELPG        
AIM        
ESP 0.028 -1.863 0.000 1.863


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.196 0.263 0.000
y 0.263 -51.129 0.000
z 0.000 0.000 -49.497
Traceless
 xyz
x 6.117 0.263 0.000
y 0.263 -4.282 0.000
z 0.000 0.000 -1.835
Polar
3z2-r2-3.669
x2-y26.932
xy0.263
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.065 0.911 0.000
y 0.911 9.247 0.000
z 0.000 0.000 8.111


<r2> (average value of r2) Å2
<r2> 274.364
(<r2>)1/2 16.564