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All results from a given calculation for C3H7SH (1-Propanethiol)

using model chemistry: QCISD/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 QCISD/3-21G
 hartrees
Energy at 0K-513.551725
Energy at 298.15K-513.560130
HF Energy-513.164759
Nuclear repulsion energy159.100962
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/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' 3092 2997 30.71      
2 A' 3076 2981 16.60      
3 A' 3042 2948 6.68      
4 A' 3024 2930 18.63      
5 A' 2367 2294 44.27      
6 A' 1581 1532 5.56      
7 A' 1570 1522 2.08      
8 A' 1549 1502 3.70      
9 A' 1476 1431 5.66      
10 A' 1412 1369 2.78      
11 A' 1311 1270 31.89      
12 A' 1145 1110 7.76      
13 A' 1016 985 0.70      
14 A' 932 904 1.86      
15 A' 814 789 5.73      
16 A' 685 664 3.41      
17 A' 346 336 0.94      
18 A' 225 218 3.02      
19 A" 3137 3040 20.72      
20 A" 3094 2998 30.32      
21 A" 3071 2976 0.16      
22 A" 1578 1529 7.41      
23 A" 1377 1334 0.00      
24 A" 1297 1257 0.11      
25 A" 1098 1064 1.62      
26 A" 893 866 0.01      
27 A" 769 745 4.56      
28 A" 249 241 0.08      
29 A" 159 154 21.85      
30 A" 107 103 6.27      

Unscaled Zero Point Vibrational Energy (zpe) 22745.8 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 22045.2 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/3-21G
ABC
0.77205 0.07541 0.07151

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.171 -0.887 0.000
H2 2.653 0.568 0.892
H3 2.653 0.568 -0.892
C4 2.464 -0.046 0.000
H5 0.821 -1.189 0.888
H6 0.821 -1.189 -0.888
C7 0.997 -0.565 0.000
H8 0.125 1.230 0.898
H9 0.125 1.230 -0.898
C10 0.000 0.615 0.000
H11 -2.444 1.128 0.000
S12 -1.793 -0.092 0.000

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 S12
H11.78421.78421.09932.53112.53112.19863.81663.81663.50945.96595.0276
H21.78421.78481.09992.53893.10122.19672.61303.16762.79985.20494.5828
H31.78421.78481.09993.10122.53892.19673.16762.61302.79985.20494.5828
C41.09931.09991.09992.18972.18971.55612.81102.81102.55095.04604.2569
H52.53112.53893.10122.18971.77691.09982.51663.08622.17214.10052.9703
H62.53113.10122.53892.18971.77691.09983.08622.51662.17214.10052.9703
C72.19862.19672.19671.55611.09981.09982.18792.18791.54483.83442.8293
H83.81662.61303.16762.81102.51663.08622.18791.79621.09532.72362.4969
H93.81663.16762.61302.81103.08622.51662.18791.79621.09532.72362.4969
C103.50942.79982.79982.55092.17212.17211.54481.09531.09532.49701.9276
H115.96595.20495.20495.04604.10054.10053.83442.72362.72362.49701.3831
S125.02764.58284.58284.25692.97032.97032.82932.49692.49691.92761.3831

picture of 1-Propanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C4 H2 108.442 H1 C4 H3 108.442
H1 C4 C7 110.600 H2 C4 H3 108.459
H2 C4 C7 110.415 H3 C4 C7 110.415
C4 C7 H5 109.876 C4 C7 H6 109.876
C4 C7 C10 110.694 H5 C7 H6 107.774
H5 C7 C10 109.282 H6 C7 C10 109.282
C7 C10 H8 110.775 C7 C10 H9 110.775
C7 C10 S12 108.632 H8 C10 H9 110.158
H8 C10 S12 108.206 H9 C10 S12 108.206
C10 S12 H11 96.532
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability