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

using model chemistry: MP3=FULL/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 MP3=FULL/3-21G
 hartrees
Energy at 0K-552.466395
Energy at 298.15K 
HF Energy-551.984398
Nuclear repulsion energy219.269945
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 MP3=FULL/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' 3135 3135 31.30      
2 A' 3120 3120 17.33      
3 A' 3076 3076 20.53      
4 A' 3067 3067 15.88      
5 A' 3063 3063 10.73      
6 A' 2423 2423 42.30      
7 A' 1599 1599 6.74      
8 A' 1589 1589 2.18      
9 A' 1581 1581 0.64      
10 A' 1566 1566 3.71      
11 A' 1491 1491 3.42      
12 A' 1438 1438 3.43      
13 A' 1398 1398 12.44      
14 A' 1313 1313 23.75      
15 A' 1158 1158 4.74      
16 A' 1062 1062 1.94      
17 A' 1018 1018 1.30      
18 A' 929 929 2.54      
19 A' 828 828 3.29      
20 A' 707 707 4.18      
21 A' 398 398 1.30      
22 A' 319 319 1.34      
23 A' 153 153 1.90      
24 A" 3180 3180 18.74      
25 A" 3136 3136 48.39      
26 A" 3117 3117 4.73      
27 A" 3092 3092 1.90      
28 A" 1594 1594 7.31      
29 A" 1394 1394 0.03      
30 A" 1374 1374 0.84      
31 A" 1294 1294 0.39      
32 A" 1125 1125 0.17      
33 A" 967 967 1.84      
34 A" 822 822 0.02      
35 A" 762 762 5.23      
36 A" 253 253 0.00      
37 A" 174 174 20.52      
38 A" 117 117 6.45      
39 A" 98 98 2.71      

Unscaled Zero Point Vibrational Energy (zpe) 29464.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 29464.5 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 MP3=FULL/3-21G
ABC
0.51148 0.04287 0.04078

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.391 -1.914 0.000
C2 -0.283 -0.977 0.000
C3 0.000 0.537 0.000
C4 -1.318 1.356 0.000
C5 -1.045 2.883 0.000
H6 0.863 -3.186 0.000
H7 -0.839 -1.265 0.895
H8 -0.839 -1.265 -0.895
H9 0.592 0.799 -0.887
H10 0.592 0.799 0.887
H11 -1.909 1.086 0.886
H12 -1.909 1.086 -0.886
H13 -1.984 3.448 0.000
H14 -0.469 3.166 0.889
H15 -0.469 3.166 -0.889

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.91822.81824.24595.37971.37782.48872.48872.96392.96394.54654.54656.33555.48175.4817
C21.91821.54112.55233.93482.48851.09231.09232.16982.16982.77202.77204.74094.24164.2416
C32.81821.54111.55162.56783.82232.18072.18071.09781.09782.17492.17493.52262.81402.8140
C44.24592.55231.55161.55165.03842.81092.81092.17822.17821.09851.09852.19572.18852.1885
C55.37973.93482.56781.55166.36194.24884.24882.79422.79422.18222.18221.09631.09691.0969
H61.37782.48853.82235.03846.36192.71782.71784.09184.09185.16885.16887.21926.55076.5507
H72.48871.09232.18072.81094.24882.71781.79073.07972.51162.58323.13784.93244.44654.7913
H82.48871.09232.18072.81094.24882.71781.79072.51163.07973.13782.58324.93244.79134.4465
H92.96392.16981.09782.17822.79424.09183.07972.51161.77403.07882.51713.79993.14342.5933
H102.96392.16981.09782.17822.79424.09182.51163.07971.77402.51713.07883.79992.59333.1434
H114.54652.77202.17491.09852.18225.16882.58323.13783.07882.51711.77182.52402.53023.0909
H124.54652.77202.17491.09852.18225.16883.13782.58322.51713.07881.77182.52403.09092.5302
H136.33554.74093.52262.19571.09637.21924.93244.93243.79993.79992.52402.52401.78001.7800
H145.48174.24162.81402.18851.09696.55074.44654.79133.14342.59332.53023.09091.78001.7789
H155.48174.24162.81402.18851.09696.55074.79134.44652.59333.14343.09092.53021.78001.7789

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 108.619 S1 C2 H7 108.371
S1 C2 H8 108.371 C2 S1 H6 96.676
C2 C3 C4 111.228 C2 C3 H9 109.472
C2 C3 H10 109.472 C3 C2 H7 110.648
C3 C2 H8 110.648 C3 C4 C5 111.676
C3 C4 H11 109.111 C3 C4 H12 109.111
C4 C3 H9 109.402 C4 C3 H10 109.402
C4 C5 H13 110.867 C4 C5 H14 110.263
C4 C5 H15 110.263 C5 C4 H11 109.675
C5 C4 H12 109.675 H7 C2 H8 110.109
H9 C3 H10 107.797 H11 C4 H12 107.497
H13 C5 H14 108.506 H13 C5 H15 108.506
H14 C5 H15 108.366
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability