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

using model chemistry: B3LYP/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/CEP-121G
 hartrees
Energy at 0K-38.712308
Energy at 298.15K 
HF Energy-38.712308
Nuclear repulsion energy100.575423
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/CEP-121G
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' 3069 2990 64.87      
2 A' 3027 2950 47.24      
3 A' 2993 2917 37.81      
4 A' 2981 2905 27.12      
5 A' 2973 2897 43.39      
6 A' 2471 2408 43.83      
7 A' 1535 1496 9.21      
8 A' 1521 1482 1.09      
9 A' 1515 1476 1.48      
10 A' 1497 1459 1.95      
11 A' 1430 1394 3.53      
12 A' 1394 1358 5.59      
13 A' 1347 1313 11.82      
14 A' 1267 1235 33.93      
15 A' 1129 1100 3.46      
16 A' 1072 1045 1.29      
17 A' 1027 1001 0.81      
18 A' 913 890 2.80      
19 A' 809 788 2.02      
20 A' 691 673 9.70      
21 A' 383 373 1.11      
22 A' 307 300 2.00      
23 A' 148 145 2.00      
24 A" 3102 3023 53.02      
25 A" 3068 2990 86.99      
26 A" 3043 2966 11.47      
27 A" 3010 2933 7.23      
28 A" 1521 1482 8.75      
29 A" 1332 1298 0.29      
30 A" 1309 1275 0.68      
31 A" 1234 1202 0.48      
32 A" 1075 1048 0.98      
33 A" 934 910 2.01      
34 A" 801 781 0.12      
35 A" 750 731 5.73      
36 A" 229 223 0.00      
37 A" 165 160 21.74      
38 A" 106 103 1.25      
39 A" 92 90 4.57      

Unscaled Zero Point Vibrational Energy (zpe) 28634.6 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 27904.4 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/CEP-121G
ABC
0.51203 0.04238 0.04033

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.380 -1.936 0.000
C2 -0.288 -0.981 0.000
C3 0.000 0.536 0.000
C4 -1.306 1.380 0.000
C5 -1.028 2.906 0.000
H6 0.835 -3.219 0.000
H7 -0.847 -1.278 0.894
H8 -0.847 -1.278 -0.894
H9 0.603 0.793 -0.884
H10 0.603 0.793 0.884
H11 -1.911 1.118 0.883
H12 -1.911 1.118 -0.883
H13 -1.966 3.478 0.000
H14 -0.452 3.203 0.888
H15 -0.452 3.203 -0.888

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.92272.83144.26795.40851.39322.48902.48902.97242.97244.57584.57586.36535.52855.5285
C21.92271.54432.57133.95732.50381.09561.09562.17322.17322.79592.79594.76474.28094.2809
C32.83141.54431.55512.58383.84642.19272.19271.10011.10012.18382.18383.53882.84762.8476
C44.26792.57131.55511.55125.07292.84182.84182.18372.18371.10171.10172.19962.20032.2003
C55.40853.95732.58381.55126.40224.28264.28262.81192.81192.18102.18101.09841.09921.0992
H61.39322.50383.84645.07296.40222.71992.71994.11444.11445.20825.20827.25936.60986.6098
H72.48901.09562.19272.84184.28262.71991.78883.09072.52812.62123.16684.96734.49874.8389
H82.48901.09562.19272.84184.28262.71991.78882.52813.09073.16682.62124.96734.83894.4987
H92.97242.17321.10012.18372.81194.11443.09072.52811.76743.08912.53433.81973.17202.6313
H102.97242.17321.10012.18372.81194.11442.52813.09071.76742.53433.08913.81972.63133.1720
H114.57582.79592.18381.10172.18105.20822.62123.16683.08912.53431.76542.52082.54493.1002
H124.57582.79592.18381.10172.18105.20823.16682.62122.53433.08911.76542.52083.10022.5449
H136.36534.76473.53882.19961.09847.25934.96734.96733.81973.81972.52082.52081.77611.7761
H145.52854.28092.84762.20031.09926.60984.49874.83893.17202.63132.54493.10021.77611.7757
H155.52854.28092.84762.20031.09926.60984.83894.49872.63133.17203.10022.54491.77611.7757

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 109.022 S1 C2 H7 107.949
S1 C2 H8 107.949 C2 S1 H6 96.767
C2 C3 C4 112.114 C2 C3 H9 109.384
C2 C3 H10 109.384 C3 C2 H7 111.182
C3 C2 H8 111.182 C3 C4 C5 112.567
C3 C4 H11 109.375 C3 C4 H12 109.375
C4 C3 H9 109.463 C4 C3 H10 109.463
C4 C5 H13 111.077 C4 C5 H14 111.084
C4 C5 H15 111.084 C5 C4 H11 109.422
C5 C4 H12 109.422 H7 C2 H8 109.445
H9 C3 H10 106.893 H11 C4 H12 106.496
H13 C5 H14 107.843 H13 C5 H15 107.843
H14 C5 H15 107.754
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.050      
2 C -0.554      
3 C -0.192      
4 C -0.200      
5 C -0.472      
6 H 0.041      
7 H 0.177      
8 H 0.177      
9 H 0.143      
10 H 0.143      
11 H 0.126      
12 H 0.126      
13 H 0.149      
14 H 0.144      
15 H 0.144      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.064 0.278 0.000 2.082
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.033 2.607 0.000
y 2.607 -37.785 0.000
z 0.000 0.000 -41.706
Traceless
 xyz
x -4.288 2.607 0.000
y 2.607 5.085 0.000
z 0.000 0.000 -0.796
Polar
3z2-r2-1.593
x2-y2-6.249
xy2.607
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.016 -1.685 0.000
y -1.685 11.828 0.000
z 0.000 0.000 7.798


<r2> (average value of r2) Å2
<r2> 188.175
(<r2>)1/2 13.718