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All results from a given calculation for C4H9SH (1-Butanethiol)

using model chemistry: mPW1PW91/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-556.645910
Energy at 298.15K 
HF Energy-556.645910
Nuclear repulsion energy223.071139
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 mPW1PW91/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3139 3008 34.53      
2 A' 3080 2951 34.97      
3 A' 3055 2927 49.21      
4 A' 3052 2925 12.27      
5 A' 3045 2918 7.60      
6 A' 2712 2599 4.24      
7 A' 1489 1427 7.40      
8 A' 1476 1415 0.88      
9 A' 1471 1409 1.64      
10 A' 1465 1404 1.59      
11 A' 1401 1342 4.10      
12 A' 1391 1333 3.18      
13 A' 1326 1270 6.62      
14 A' 1237 1185 18.13      
15 A' 1140 1092 1.49      
16 A' 1093 1048 0.29      
17 A' 1056 1012 0.21      
18 A' 930 891 1.91      
19 A' 854 818 1.21      
20 A' 758 727 4.27      
21 A' 392 375 0.68      
22 A' 323 309 0.80      
23 A' 154 148 1.27      
24 A" 3143 3012 26.92      
25 A" 3132 3002 38.39      
26 A" 3101 2972 16.27      
27 A" 3078 2950 1.56      
28 A" 1478 1416 7.70      
29 A" 1323 1268 0.38      
30 A" 1298 1244 0.52      
31 A" 1219 1168 0.52      
32 A" 1067 1023 0.91      
33 A" 921 882 1.43      
34 A" 786 754 0.00      
35 A" 733 702 3.77      
36 A" 246 235 0.01      
37 A" 179 171 12.89      
38 A" 109 104 0.68      
39 A" 92 88 3.64      

Unscaled Zero Point Vibrational Energy (zpe) 28971.7 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 27763.5 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 mPW1PW91/aug-cc-pVDZ
ABC
0.53318 0.04446 0.04234

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.380 -1.853 0.000
C2 -0.236 -0.983 0.000
C3 0.000 0.520 0.000
C4 -1.304 1.314 0.000
C5 -1.078 2.821 0.000
H6 0.892 -3.115 0.000
H7 -0.801 -1.281 0.891
H8 -0.801 -1.281 -0.891
H9 0.598 0.795 -0.881
H10 0.598 0.795 0.881
H11 -1.901 1.032 0.880
H12 -1.901 1.032 -0.880
H13 -2.031 3.365 0.000
H14 -0.512 3.137 0.886
H15 -0.512 3.137 -0.886

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.83472.74484.15065.28041.35292.42412.42412.89762.89764.45634.45636.23365.40965.4096
C21.83471.52162.53313.89602.41191.09641.09642.15242.15242.75812.75814.70424.22354.2235
C32.74481.52161.52622.54073.74292.16312.16311.10001.10002.15642.15643.49542.81012.8101
C44.15062.53311.52621.52354.94332.78922.78922.15942.15941.10031.10032.17632.17622.1762
C55.28043.89602.54071.52356.25414.20644.20642.77352.77352.15662.15661.09711.09831.0983
H61.35292.41193.74294.94336.25412.65052.65054.01844.01845.07675.07677.10886.46886.4688
H72.42411.09642.16312.78924.20642.65051.78233.06712.50292.56103.11384.88794.42734.7708
H82.42411.09642.16312.78924.20642.65051.78232.50293.06713.11382.56104.88794.77084.4273
H92.89762.15241.10002.15942.77354.01843.06712.50291.76293.06672.51043.78093.13782.5924
H102.89762.15241.10002.15942.77354.01842.50293.06711.76292.51043.06673.78092.59243.1378
H114.45632.75812.15641.10032.15665.07672.56103.11383.06672.51041.75992.49712.52203.0790
H124.45632.75812.15641.10032.15665.07673.11382.56102.51043.06671.75992.49713.07902.5220
H136.23364.70423.49542.17631.09717.10884.88794.88793.78093.78092.49712.49711.77291.7729
H145.40964.22352.81012.17621.09836.46884.42734.77083.13782.59242.52203.07901.77291.7728
H155.40964.22352.81012.17621.09836.46884.77084.42732.59243.13783.07902.52201.77291.7728

picture of 1-Butanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C3 109.376 S1 C2 H7 108.973
S1 C2 H8 108.973 C2 S1 H6 97.179
C2 C3 C4 112.423 C2 C3 H9 109.316
C2 C3 H10 109.316 C3 C2 H7 110.372
C3 C2 H8 110.372 C3 C4 C5 112.836
C3 C4 H11 109.296 C3 C4 H12 109.296
C4 C3 H9 109.550 C4 C3 H10 109.550
C4 C5 H13 111.253 C4 C5 H14 111.169
C4 C5 H15 111.169 C5 C4 H11 109.498
C5 C4 H12 109.498 H7 C2 H8 108.743
H9 C3 H10 106.510 H11 C4 H12 106.199
H13 C5 H14 107.723 H13 C5 H15 107.723
H14 C5 H15 107.628
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.178      
2 C 0.257      
3 C 0.532      
4 C 0.534      
5 C 0.407      
6 H 0.096      
7 H -0.243      
8 H -0.243      
9 H -0.294      
10 H -0.294      
11 H -0.283      
12 H -0.283      
13 H -0.128      
14 H -0.117      
15 H -0.117      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.772 0.360 0.000 1.809
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.699 2.214 0.000
y 2.214 -38.931 0.000
z 0.000 0.000 -42.059
Traceless
 xyz
x -3.204 2.214 0.000
y 2.214 3.948 0.000
z 0.000 0.000 -0.744
Polar
3z2-r2-1.488
x2-y2-4.768
xy2.214
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.976 -1.650 0.000
y -1.650 12.788 0.000
z 0.000 0.000 9.330


<r2> (average value of r2) Å2
<r2> 262.679
(<r2>)1/2 16.207