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: CCD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-31G*
 hartrees
Energy at 0K-555.514552
Energy at 298.15K 
HF Energy-554.804198
Nuclear repulsion energy222.938627
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 CCD/6-31G*
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' 3155 2986 32.63      
2 A' 3100 2935 31.59      
3 A' 3074 2910 36.02      
4 A' 3071 2907 11.66      
5 A' 3063 2899 10.33      
6 A' 2726 2581 26.44      
7 A' 1567 1483 4.64      
8 A' 1554 1471 1.52      
9 A' 1548 1465 3.51      
10 A' 1545 1462 0.34      
11 A' 1472 1393 3.20      
12 A' 1458 1380 5.44      
13 A' 1393 1318 12.18      
14 A' 1305 1235 17.78      
15 A' 1173 1110 2.04      
16 A' 1115 1055 0.39      
17 A' 1077 1019 0.29      
18 A' 961 909 3.34      
19 A' 885 838 1.79      
20 A' 787 745 1.69      
21 A' 402 380 0.93      
22 A' 333 315 0.76      
23 A' 158 149 1.45      
24 A" 3157 2988 42.13      
25 A" 3151 2982 25.99      
26 A" 3118 2952 16.43      
27 A" 3097 2932 3.00      
28 A" 1553 1470 7.00      
29 A" 1369 1295 0.15      
30 A" 1350 1278 1.04      
31 A" 1278 1209 0.41      
32 A" 1125 1065 1.26      
33 A" 961 910 1.53      
34 A" 820 776 0.02      
35 A" 756 716 3.47      
36 A" 255 241 0.03      
37 A" 184 174 17.67      
38 A" 114 108 2.04      
39 A" 99 93 4.60      

Unscaled Zero Point Vibrational Energy (zpe) 29652.7 cm-1
Scaled (by 0.9465) Zero Point Vibrational Energy (zpe) 28066.2 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 CCD/6-31G*
ABC
0.53354 0.04436 0.04225

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.394 -1.846 0.000
C2 -0.222 -0.987 0.000
C3 0.000 0.524 0.000
C4 -1.318 1.303 0.000
C5 -1.103 2.817 0.000
H6 0.906 -3.101 0.000
H7 -0.792 -1.281 0.888
H8 -0.792 -1.281 -0.888
H9 0.593 0.806 -0.882
H10 0.593 0.806 0.882
H11 -1.910 1.014 0.880
H12 -1.910 1.014 -0.880
H13 -2.058 3.354 0.000
H14 -0.539 3.132 0.886
H15 -0.539 3.132 -0.886

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.82962.74914.15495.28871.34712.42652.42652.90682.90684.45744.45746.24145.41305.4130
C21.82961.52752.53863.90482.39571.09551.09552.15802.15802.76232.76234.71394.22594.2259
C32.74911.52751.53052.54433.73642.16182.16181.09911.09912.15942.15943.49962.80712.8071
C44.15492.53861.53051.52924.93312.78172.78172.16172.16171.09951.09952.18122.17722.1772
C55.28873.90482.54431.52926.24944.20404.20402.77412.77412.16232.16231.09631.09711.0971
H61.34712.39573.73644.93316.24942.64312.64314.01744.01745.06335.06337.10326.45976.4597
H72.42651.09552.16182.78174.20402.64311.77613.06672.50462.55253.10514.88604.42044.7632
H82.42651.09552.16182.78174.20402.64311.77612.50463.06673.10512.55254.88604.76324.4204
H92.90682.15801.09912.16172.77414.01743.06672.50461.76323.06772.51143.78153.13342.5870
H102.90682.15801.09912.16172.77414.01742.50463.06671.76322.51143.06773.78152.58703.1334
H114.45742.76232.15941.09952.16235.06332.55253.10513.06772.51141.76042.50452.52343.0803
H124.45742.76232.15941.09952.16235.06333.10512.55252.51143.06771.76042.50453.08032.5234
H136.24144.71393.49962.18121.09637.10324.88604.88603.78153.78152.50452.50451.77331.7733
H145.41304.22592.80712.17721.09716.45974.42044.76323.13342.58702.52343.08031.77331.7725
H155.41304.22592.80712.17721.09716.45974.76324.42042.58703.13343.08032.52341.77331.7725

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 109.617 S1 C2 H7 109.532
S1 C2 H8 109.532 C2 S1 H6 96.723
C2 C3 C4 112.231 C2 C3 H9 109.403
C2 C3 H10 109.403 C3 C2 H7 109.913
C3 C2 H8 109.913 C3 C4 C5 112.518
C3 C4 H11 109.287 C3 C4 H12 109.287
C4 C3 H9 109.495 C4 C3 H10 109.495
C4 C5 H13 111.284 C4 C5 H14 110.923
C4 C5 H15 110.923 C5 C4 H11 109.598
C5 C4 H12 109.598 H7 C2 H8 108.314
H9 C3 H10 106.656 H11 C4 H12 106.363
H13 C5 H14 107.894 H13 C5 H15 107.894
H14 C5 H15 107.774
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability