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

using model chemistry: QCISD/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD/aug-cc-pVDZ
 hartrees
Energy at 0K-555.671268
Energy at 298.15K 
HF Energy-554.846524
Nuclear repulsion energy221.622461
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 QCISD/aug-cc-pVDZ
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' 3111 3014 39.53      
2 A' 3062 2966 31.77      
3 A' 3031 2936 42.57      
4 A' 3029 2934 18.11      
5 A' 3023 2928 10.61      
6 A' 2703 2619 7.34      
7 A' 1502 1455 4.10      
8 A' 1490 1443 1.29      
9 A' 1482 1436 2.00      
10 A' 1481 1435 0.21      
11 A' 1411 1367 2.11      
12 A' 1401 1358 3.80      
13 A' 1336 1294 7.43      
14 A' 1251 1212 20.88      
15 A' 1140 1104 0.75      
16 A' 1090 1056 0.18      
17 A' 1052 1019 0.03      
18 A' 929 900 1.31      
19 A' 854 827 1.27      
20 A' 754 730 3.51      
21 A' 389 377 0.62      
22 A' 322 312 0.72      
23 A' 152 147 1.14      
24 A" 3121 3023 25.45      
25 A" 3105 3007 47.26      
26 A" 3076 2980 17.81      
27 A" 3055 2959 1.50      
28 A" 1492 1445 5.72      
29 A" 1325 1284 0.29      
30 A" 1302 1261 0.73      
31 A" 1228 1189 0.30      
32 A" 1077 1043 1.10      
33 A" 924 895 0.94      
34 A" 789 764 0.02      
35 A" 733 710 1.80      
36 A" 247 239 0.02      
37 A" 177 171 11.38      
38 A" 108 104 1.13      
39 A" 90 87 3.28      

Unscaled Zero Point Vibrational Energy (zpe) 28920.4 cm-1
Scaled (by 0.9687) Zero Point Vibrational Energy (zpe) 28015.2 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 QCISD/aug-cc-pVDZ
ABC
0.52378 0.04394 0.04183

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.395 -1.860 0.000
C2 -0.236 -0.990 0.000
C3 0.000 0.526 0.000
C4 -1.320 1.315 0.000
C5 -1.092 2.835 0.000
H6 0.907 -3.123 0.000
H7 -0.803 -1.289 0.897
H8 -0.803 -1.289 -0.897
H9 0.598 0.803 -0.889
H10 0.598 0.803 0.889
H11 -1.917 1.029 0.887
H12 -1.917 1.029 -0.887
H13 -2.049 3.384 0.000
H14 -0.521 3.148 0.893
H15 -0.521 3.148 -0.893

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.84852.76334.17735.31261.35422.44172.44172.91832.91834.48344.48346.27385.43515.4351
C21.84851.53452.54733.91992.41951.10221.10222.16872.16872.77312.77314.73544.24284.2428
C32.76331.53451.53812.55443.75962.17772.17771.10641.10642.17142.17143.51712.81822.8182
C44.17732.54731.53811.53734.96512.80192.80192.17502.17501.10661.10662.19412.18982.1898
C55.31263.91992.55441.53736.28414.23014.23012.78792.78792.17462.17461.10361.10481.1048
H61.35422.41953.75964.96516.28412.66312.66314.03734.03735.09905.09907.14706.49266.4926
H72.44171.10222.17772.80194.23012.66311.79413.08682.51792.57173.13014.91894.44534.7921
H82.44171.10222.17772.80194.23012.66311.79412.51793.08683.13012.57174.91894.79214.4453
H92.91832.16871.10642.17502.78794.03733.08682.51791.77733.08692.52493.80233.14972.5975
H102.91832.16871.10642.17502.78794.03732.51793.08681.77732.52493.08693.80232.59753.1497
H114.48342.77312.17141.10662.17465.09902.57173.13013.08692.52491.77452.52022.53693.0991
H124.48342.77312.17141.10662.17465.09903.13012.57172.52493.08691.77452.52023.09912.5369
H136.27384.73543.51712.19411.10367.14704.91894.91893.80233.80232.52022.52021.78551.7855
H145.43514.24282.81822.18981.10486.49264.44534.79213.14972.59752.53693.09911.78551.7856
H155.43514.24282.81822.18981.10486.49264.79214.44532.59753.14973.09912.53691.78551.7856

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 109.187 S1 C2 H7 109.054
S1 C2 H8 109.054 C2 S1 H6 96.920
C2 C3 C4 112.002 C2 C3 H9 109.339
C2 C3 H10 109.339 C3 C2 H7 110.283
C3 C2 H8 110.283 C3 C4 C5 112.315
C3 C4 H11 109.291 C3 C4 H12 109.291
C4 C3 H9 109.582 C4 C3 H10 109.582
C4 C5 H13 111.301 C4 C5 H14 110.888
C4 C5 H15 110.888 C5 C4 H11 109.592
C5 C4 H12 109.592 H7 C2 H8 108.954
H9 C3 H10 106.862 H11 C4 H12 106.594
H13 C5 H14 107.898 H13 C5 H15 107.898
H14 C5 H15 107.821
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability