return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: MP2=FULL/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2=FULL/6-311G**
 hartrees
Energy at 0K-555.819428
Energy at 298.15K 
HF Energy-554.872404
Nuclear repulsion energy223.819973
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=FULL/6-311G**
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' 3170 3007 29.85      
2 A' 3103 2943 33.89      
3 A' 3079 2920 47.18      
4 A' 3077 2918 11.08      
5 A' 3071 2913 0.88      
6 A' 2801 2657 6.99      
7 A' 1529 1451 5.36      
8 A' 1517 1439 1.92      
9 A' 1508 1430 1.59      
10 A' 1506 1429 0.67      
11 A' 1430 1357 3.35      
12 A' 1421 1348 6.03      
13 A' 1364 1294 17.46      
14 A' 1284 1218 18.97      
15 A' 1160 1100 1.73      
16 A' 1112 1055 0.35      
17 A' 1070 1015 0.16      
18 A' 952 903 3.14      
19 A' 880 834 1.39      
20 A' 790 749 1.78      
21 A' 395 375 0.71      
22 A' 330 313 0.57      
23 A' 153 145 1.17      
24 A" 3169 3006 55.34      
25 A" 3166 3003 7.44      
26 A" 3133 2972 14.68      
27 A" 3114 2953 0.82      
28 A" 1519 1441 7.78      
29 A" 1347 1278 0.17      
30 A" 1330 1262 1.78      
31 A" 1254 1190 0.93      
32 A" 1111 1054 3.53      
33 A" 948 899 2.22      
34 A" 816 774 0.34      
35 A" 762 723 2.97      
36 A" 253 240 0.03      
37 A" 159 151 15.84      
38 A" 109 104 0.59      
39 A" 90 85 7.09      

Unscaled Zero Point Vibrational Energy (zpe) 29489.6 cm-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 27973.8 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=FULL/6-311G**
ABC
0.53288 0.04481 0.04265

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.380 -1.840 0.000
C2 -0.230 -0.989 0.000
C3 0.000 0.516 0.000
C4 -1.309 1.303 0.000
C5 -1.079 2.812 0.000
H6 0.894 -3.083 0.000
H7 -0.798 -1.273 0.890
H8 -0.798 -1.273 -0.890
H9 0.590 0.795 -0.881
H10 0.590 0.795 0.881
H11 -1.899 1.019 0.880
H12 -1.899 1.019 -0.880
H13 -2.026 3.359 0.000
H14 -0.512 3.116 0.884
H15 -0.512 3.116 -0.884

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.82102.73064.13575.26151.33512.41952.41952.88862.88864.43804.43806.21495.37825.3782
C21.82101.52342.53303.89472.37671.09281.09282.15272.15272.75522.75524.70434.20944.2094
C32.73061.52341.52682.53623.70922.15222.15221.09661.09662.15202.15203.49042.79352.7935
C44.13572.53301.52681.52654.90812.77292.77292.15402.15401.09651.09652.17772.16972.1697
C55.26153.89472.53621.52656.21654.19044.19042.76212.76212.15842.15841.09331.09411.0941
H61.33512.37673.70924.90816.21652.63232.63233.98903.98905.04015.04017.07306.41846.4184
H72.41951.09282.15222.77294.19042.63231.77963.05642.49082.54333.09844.87434.39914.7434
H82.41951.09282.15222.77294.19042.63231.77962.49083.05643.09842.54334.87434.74344.3991
H92.88862.15271.09662.15402.76213.98903.05642.49081.76293.05692.49853.76713.11782.5695
H102.88862.15271.09662.15402.76213.98902.49083.05641.76292.49853.05693.76712.56953.1178
H114.43802.75522.15201.09652.15845.04012.54333.09843.05692.49851.75982.50292.51423.0715
H124.43802.75522.15201.09652.15845.04013.09842.54332.49853.05691.75982.50293.07152.5142
H136.21494.70433.49042.17771.09337.07304.87434.87433.76713.76712.50292.50291.77001.7700
H145.37824.20942.79352.16971.09416.41844.39914.74343.11782.56952.51423.07151.77001.7690
H155.37824.20942.79352.16971.09416.41844.74344.39912.56953.11783.07152.51421.77001.7690

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 109.145 S1 C2 H7 109.731
S1 C2 H8 109.731 C2 S1 H6 96.498
C2 C3 C4 112.291 C2 C3 H9 109.419
C2 C3 H10 109.419 C3 C2 H7 109.600
C3 C2 H8 109.600 C3 C4 C5 112.334
C3 C4 H11 109.143 C3 C4 H12 109.143
C4 C3 H9 109.290 C4 C3 H10 109.290
C4 C5 H13 111.381 C4 C5 H14 110.691
C4 C5 H15 110.691 C5 C4 H11 109.660
C5 C4 H12 109.660 H7 C2 H8 109.020
H9 C3 H10 106.989 H11 C4 H12 106.739
H13 C5 H14 108.032 H13 C5 H15 108.032
H14 C5 H15 107.884
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability