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

using model chemistry: MP2/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/CEP-121G*
 hartrees
Energy at 0K-31.595324
Energy at 298.15K-31.603800
HF Energy-31.064627
Nuclear repulsion energy71.340883
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 MP2/CEP-121G*
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' 3161 3012 35.18      
2 A' 3087 2941 48.15      
3 A' 3078 2933 4.32      
4 A' 3062 2917 27.76      
5 A' 2707 2579 9.44      
6 A' 1545 1472 6.48      
7 A' 1529 1457 0.26      
8 A' 1525 1453 3.50      
9 A' 1448 1380 3.12      
10 A' 1409 1342 7.47      
11 A' 1304 1242 31.05      
12 A' 1153 1099 4.46      
13 A' 1076 1025 0.01      
14 A' 944 900 1.32      
15 A' 872 831 3.72      
16 A' 763 727 1.25      
17 A' 359 342 0.49      
18 A' 228 217 2.46      
19 A" 3166 3017 66.46      
20 A" 3153 3004 1.61      
21 A" 3130 2983 0.31      
22 A" 1537 1464 9.37      
23 A" 1344 1280 0.06      
24 A" 1271 1211 1.07      
25 A" 1092 1040 3.05      
26 A" 884 842 0.06      
27 A" 759 723 2.68      
28 A" 247 235 0.18      
29 A" 173 165 19.32      
30 A" 104 99 6.39      

Unscaled Zero Point Vibrational Energy (zpe) 23054.4 cm-1
Scaled (by 0.9528) Zero Point Vibrational Energy (zpe) 21966.2 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 MP2/CEP-121G*
ABC
0.79291 0.07884 0.07474

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.070 -1.068 0.000
H2 2.648 0.406 0.887
H3 2.648 0.406 -0.887
C4 2.413 -0.193 0.000
H5 0.724 -1.232 0.884
H6 0.724 -1.232 -0.884
C7 0.934 -0.618 0.000
H8 0.182 1.210 0.892
H9 0.182 1.210 -0.892
C10 0.000 0.601 0.000
H11 -2.319 1.244 0.000
S12 -1.746 0.020 0.000

Atom - Atom Distances (Å)
  H1 H2 H3 C4 H5 H6 C7 H8 H9 C10 H11 S12
H11.77201.77201.09512.51202.51202.18313.78463.78463.49425.86404.9372
H21.77201.77471.09592.52653.08562.18472.59303.14472.79915.11434.4989
H31.77201.77471.09593.08562.52652.18473.14472.59302.79915.11434.4989
C41.09511.09591.09592.17092.17091.53872.78132.78132.53964.94484.1639
H52.51202.52653.08562.17091.76791.09672.50123.06752.15984.02162.9069
H62.51203.08562.52652.17091.76791.09673.06752.50122.15984.02162.9069
C72.18312.18472.18471.53871.09671.09672.16782.16781.53503.74782.7545
H83.78462.59303.14472.78132.50123.06752.16781.78381.09532.65572.4351
H93.78463.14472.59302.78133.06752.50122.16781.78381.09532.65572.4351
C103.49422.79912.79912.53962.15982.15981.53501.09531.09532.40661.8401
H115.86405.11435.11434.94484.02164.02163.74782.65572.65572.40661.3519
S124.93724.49894.49894.16392.90692.90692.75452.43512.43511.84011.3519

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 107.950 H1 C4 H3 107.950
H1 C4 C7 110.844 H2 C4 H3 108.134
H2 C4 C7 110.920 H3 C4 C7 110.920
C4 C7 H5 109.782 C4 C7 H6 109.782
C4 C7 C10 111.425 H5 C7 H6 107.411
H5 C7 C10 109.175 H6 C7 C10 109.175
C7 C10 H8 109.885 C7 C10 H9 109.885
C7 C10 S12 109.060 H8 C10 H9 109.037
H8 C10 S12 109.480 H9 C10 S12 109.480
C10 S12 H11 96.671
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability