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

using model chemistry: M06-2X/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/3-21G
 hartrees
Energy at 0K-553.688385
Energy at 298.15K 
HF Energy-553.688385
Nuclear repulsion energy221.058009
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 M06-2X/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' 3167 3036 22.53      
2 A' 3132 3003 28.58      
3 A' 3122 2993 3.23      
4 A' 3116 2987 3.60      
5 A' 3100 2972 18.84      
6 A' 2529 2425 30.03      
7 A' 1579 1514 10.41      
8 A' 1566 1502 4.61      
9 A' 1558 1494 0.75      
10 A' 1544 1480 4.01      
11 A' 1479 1418 5.72      
12 A' 1433 1374 3.79      
13 A' 1393 1335 13.31      
14 A' 1305 1251 25.10      
15 A' 1160 1112 7.18      
16 A' 1081 1036 1.70      
17 A' 1039 996 1.60      
18 A' 944 905 3.06      
19 A' 823 789 3.50      
20 A' 722 692 8.15      
21 A' 404 387 1.47      
22 A' 326 313 2.00      
23 A' 159 153 2.28      
24 A" 3198 3066 29.35      
25 A" 3185 3053 21.01      
26 A" 3166 3035 0.79      
27 A" 3146 3016 0.57      
28 A" 1576 1511 10.63      
29 A" 1390 1332 0.06      
30 A" 1366 1310 0.71      
31 A" 1276 1223 0.78      
32 A" 1122 1076 0.03      
33 A" 971 931 2.71      
34 A" 832 798 0.00      
35 A" 782 750 7.38      
36 A" 293 281 0.01      
37 A" 177 169 18.17      
38 A" 132 127 10.72      
39 A" 116 111 8.04      

Unscaled Zero Point Vibrational Energy (zpe) 29703.7 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 28477.0 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 M06-2X/3-21G
ABC
0.51159 0.04386 0.04167

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.371 -1.889 0.000
C2 -0.287 -0.979 0.000
C3 0.000 0.527 0.000
C4 -1.308 1.343 0.000
C5 -1.019 2.857 0.000
H6 0.871 -3.163 0.000
H7 -0.843 -1.266 0.894
H8 -0.843 -1.266 -0.894
H9 0.593 0.784 -0.886
H10 0.593 0.784 0.886
H11 -1.900 1.078 0.884
H12 -1.900 1.078 -0.884
H13 -1.947 3.438 0.000
H14 -0.439 3.133 0.887
H15 -0.439 3.133 -0.887

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.89172.77794.19845.31431.36852.46782.46782.92152.92154.50414.50416.27535.41185.4118
C21.89171.53282.53673.90542.47231.09151.09152.16042.16042.75942.75944.71794.20944.2094
C32.77791.53281.54202.54363.79132.17372.17371.09651.09652.16722.16723.50162.78802.7880
C44.19842.53671.54201.54135.00562.79742.79742.17082.17081.09681.09682.18942.17842.1784
C55.31433.90542.54361.54136.31014.22304.22302.77172.77172.17362.17361.09381.09511.0951
H61.36852.47233.79135.00566.31012.70862.70864.05484.05485.14285.14287.17686.49206.4920
H72.46781.09152.17372.79744.22302.70861.78873.07152.50332.57153.12664.91354.41794.7634
H82.46781.09152.17372.79744.22302.70861.78872.50333.07153.12662.57154.91354.76344.4179
H92.92152.16041.09652.17082.77174.05483.07152.50331.77103.07182.51083.77823.11862.5660
H102.92152.16041.09652.17082.77174.05482.50333.07151.77102.51083.07183.77822.56603.1186
H114.50412.75942.16721.09682.17365.14282.57153.12663.07182.51081.76842.52042.52183.0816
H124.50412.75942.16721.09682.17365.14283.12662.57152.51083.07181.76842.52043.08162.5218
H136.27534.71793.50162.18941.09387.17684.91354.91353.77823.77822.52042.52041.77501.7750
H145.41184.20942.78802.17841.09516.49204.41794.76343.11862.56602.52183.08161.77501.7737
H155.41184.20942.78802.17841.09516.49204.76344.41792.56603.11863.08162.52181.77501.7737

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 107.964 S1 C2 H7 108.648
S1 C2 H8 108.648 C2 S1 H6 97.335
C2 C3 C4 111.174 C2 C3 H9 109.383
C2 C3 H10 109.383 C3 C2 H7 110.728
C3 C2 H8 110.728 C3 C4 C5 111.170
C3 C4 H11 109.261 C3 C4 H12 109.261
C4 C3 H9 109.558 C4 C3 H10 109.558
C4 C5 H13 111.242 C4 C5 H14 110.293
C4 C5 H15 110.293 C5 C4 H11 109.811
C5 C4 H12 109.811 H7 C2 H8 110.052
H9 C3 H10 107.716 H11 C4 H12 107.448
H13 C5 H14 108.379 H13 C5 H15 108.379
H14 C5 H15 108.168
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.014      
2 C -0.633      
3 C -0.386      
4 C -0.403      
5 C -0.568      
6 H 0.077      
7 H 0.236      
8 H 0.236      
9 H 0.217      
10 H 0.217      
11 H 0.199      
12 H 0.199      
13 H 0.199      
14 H 0.197      
15 H 0.197      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.108 0.186 0.000 2.116
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.790 2.512 0.000
y 2.512 -37.723 0.000
z 0.000 0.000 -42.215
Traceless
 xyz
x -4.821 2.512 0.000
y 2.512 5.779 0.000
z 0.000 0.000 -0.958
Polar
3z2-r2-1.917
x2-y2-7.067
xy2.512
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.367 -1.501 0.000
y -1.501 10.168 0.000
z 0.000 0.000 6.265


<r2> (average value of r2) Å2
<r2> 266.167
(<r2>)1/2 16.315