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

using model chemistry: B2PLYP=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 B2PLYP=FULL/3-21G*
 hartrees
Energy at 0K-553.504594
Energy at 298.15K 
HF Energy-553.335169
Nuclear repulsion energy221.877788
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 B2PLYP=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' 3141 3141 31.31      
2 A' 3097 3097 30.94      
3 A' 3077 3077 22.92      
4 A' 3072 3072 14.27      
5 A' 3067 3067 7.34      
6 A' 2728 2728 17.75      
7 A' 1593 1593 6.84      
8 A' 1581 1581 3.08      
9 A' 1571 1571 0.49      
10 A' 1562 1562 4.06      
11 A' 1483 1483 3.73      
12 A' 1423 1423 3.09      
13 A' 1393 1393 10.49      
14 A' 1320 1320 19.35      
15 A' 1161 1161 5.17      
16 A' 1061 1061 2.38      
17 A' 1026 1026 1.45      
18 A' 943 943 2.09      
19 A' 861 861 0.82      
20 A' 743 743 3.65      
21 A' 401 401 0.98      
22 A' 327 327 1.01      
23 A' 158 158 1.47      
24 A" 3154 3154 43.20      
25 A" 3142 3142 26.35      
26 A" 3118 3118 3.86      
27 A" 3095 3095 1.57      
28 A" 1588 1588 8.15      
29 A" 1391 1391 0.12      
30 A" 1370 1370 0.71      
31 A" 1286 1286 0.77      
32 A" 1135 1135 0.52      
33 A" 974 974 2.58      
34 A" 830 830 0.02      
35 A" 768 768 5.97      
36 A" 253 253 0.04      
37 A" 202 202 20.57      
38 A" 118 118 2.80      
39 A" 101 101 2.07      

Unscaled Zero Point Vibrational Energy (zpe) 29656.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 29656.7 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 B2PLYP=FULL/3-21G*
ABC
0.52565 0.04390 0.04179

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.411 -1.848 0.000
C2 -0.224 -0.997 0.000
C3 0.000 0.530 0.000
C4 -1.338 1.301 0.000
C5 -1.117 2.829 0.000
H6 0.937 -3.105 0.000
H7 -0.787 -1.288 0.890
H8 -0.787 -1.288 -0.890
H9 0.582 0.811 -0.885
H10 0.582 0.811 0.885
H11 -1.920 1.013 0.883
H12 -1.920 1.013 -0.883
H13 -2.072 3.363 0.000
H14 -0.553 3.134 0.887
H15 -0.553 3.134 -0.887

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.84332.76504.18045.31711.34302.43632.43632.92222.92224.47914.47916.26795.42835.4283
C21.84331.54312.55403.92932.40691.09221.09222.16812.16812.77442.77444.73544.23804.2380
C32.76501.54311.54482.55683.75372.17112.17111.09551.09552.16802.16803.51012.80622.8062
C44.18042.55401.54481.54424.95922.79242.79242.17052.17051.09601.09602.18852.18242.1824
C55.31713.92932.55681.54426.28014.22504.22502.78322.78322.17322.17321.09371.09421.0942
H61.34302.40693.75374.95926.28012.65862.65864.03014.03015.08975.08977.13396.47576.4757
H72.43631.09222.17112.79244.22502.65861.78013.07012.50522.56483.11814.90624.42784.7709
H82.43631.09222.17112.79244.22502.65861.78012.50523.07013.11812.56484.90624.77094.4278
H92.92222.16811.09552.17052.78324.03013.07012.50521.76913.07032.51033.78703.13432.5859
H102.92222.16811.09552.17052.78324.03012.50523.07011.76912.51033.07033.78702.58593.1343
H114.47912.77442.16801.09602.17325.08972.56483.11813.07032.51031.76652.51482.52323.0820
H124.47912.77442.16801.09602.17325.08973.11812.56482.51033.07031.76652.51483.08202.5232
H136.26794.73543.51012.18851.09377.13394.90624.90623.78703.78702.51482.51481.77371.7737
H145.42834.23802.80622.18241.09426.47574.42784.77093.13432.58592.52323.08201.77371.7731
H155.42834.23802.80622.18241.09426.47574.77094.42782.58593.13433.08202.52321.77371.7731

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 109.512
S1 C2 H8 109.512 C2 S1 H6 96.862
C2 C3 C4 111.600 C2 C3 H9 109.327
C2 C3 H10 109.327 C3 C2 H7 109.754
C3 C2 H8 109.754 C3 C4 C5 111.728
C3 C4 H11 109.187 C3 C4 H12 109.187
C4 C3 H9 109.408 C4 C3 H10 109.408
C4 C5 H13 110.968 C4 C5 H14 110.450
C4 C5 H15 110.450 C5 C4 H11 109.624
C5 C4 H12 109.624 H7 C2 H8 109.151
H9 C3 H10 107.688 H11 C4 H12 107.389
H13 C5 H14 108.323 H13 C5 H15 108.323
H14 C5 H15 108.239
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability