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 CH2(SH)CH(CH3)CH3 (1-Propanethiol, 2-methyl-)

using model chemistry: B2PLYP=FULLultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B2PLYP=FULLultrafine/6-31G*
 hartrees
Energy at 0K-556.265760
Energy at 298.15K 
HF Energy-556.042110
Nuclear repulsion energy233.917428
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=FULLultrafine/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 3164 3001 27.05      
2 A 3153 2991 37.77      
3 A 3152 2990 53.83      
4 A 3145 2984 13.20      
5 A 3142 2980 5.86      
6 A 3094 2935 31.99      
7 A 3076 2919 19.86      
8 A 3071 2914 20.83      
9 A 3068 2910 5.20      
10 A 2734 2593 23.76      
11 A 1559 1479 11.97      
12 A 1555 1475 3.96      
13 A 1546 1467 2.87      
14 A 1539 1460 0.61      
15 A 1529 1450 4.52      
16 A 1469 1394 6.86      
17 A 1451 1376 5.08      
18 A 1412 1340 3.16      
19 A 1399 1327 2.68      
20 A 1322 1254 30.25      
21 A 1274 1208 3.55      
22 A 1225 1162 5.21      
23 A 1174 1114 3.22      
24 A 1119 1061 3.03      
25 A 999 948 1.46      
26 A 993 942 0.39      
27 A 957 908 1.57      
28 A 927 879 2.89      
29 A 902 856 2.01      
30 A 816 774 2.82      
31 A 743 705 1.83      
32 A 433 411 0.09      
33 A 400 379 1.17      
34 A 343 325 0.16      
35 A 258 245 0.05      
36 A 232 220 0.26      
37 A 212 201 1.96      
38 A 167 158 14.70      
39 A 84 79 10.88      

Unscaled Zero Point Vibrational Energy (zpe) 29415.8 cm-1
Scaled (by 0.9487) Zero Point Vibrational Energy (zpe) 27906.8 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=FULLultrafine/6-31G*
ABC
0.24664 0.07112 0.05939

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.999 1.451 0.168
H2 0.100 2.036 -0.046
H3 1.165 1.475 1.250
H4 1.847 1.947 -0.314
S5 -1.903 0.063 -0.128
H6 -2.691 -0.848 0.472
C7 2.162 -0.775 -0.061
H8 2.099 -1.797 -0.447
H9 3.015 -0.286 -0.540
H10 2.371 -0.832 1.013
C11 -0.306 -0.725 0.327
H12 -0.320 -1.766 -0.005
H13 -0.190 -0.709 1.415
C14 0.871 0.007 -0.325
H15 0.695 0.024 -1.408

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.09301.09551.09423.23044.35792.52293.48442.75412.79502.54223.48102.76361.53142.1480
H21.09301.76901.76952.81304.04653.48664.34123.75903.80832.81543.82503.12362.18812.5015
H31.09551.76901.77053.64734.56762.78873.80253.11922.61382.80203.77872.57522.17313.0648
H41.09421.76951.77054.20115.38712.75213.75482.52983.12363.49064.30973.76752.17152.4948
S53.23042.81303.64734.20111.34524.15164.42434.94774.51321.83822.42202.43152.78182.8969
H64.35794.04654.56765.38711.34524.88314.96865.82235.09062.39282.58732.67653.74903.9699
C72.52293.48662.78872.75214.15164.88311.09441.09401.09542.49902.67292.77771.53302.1463
H83.48444.34123.80253.75484.42434.96861.09441.77001.77182.74422.45853.14472.18562.4914
H92.75413.75903.11922.52984.94775.82231.09401.77001.76853.46033.68743.77822.17452.4961
H102.79503.80832.61383.12364.51325.09061.09541.77181.76852.76513.02432.59482.17843.0664
C112.54222.81542.80203.49061.83822.39282.49902.74423.46032.76511.09281.09411.53202.1386
H123.48103.82503.77874.30972.42202.58732.67292.45853.68743.02431.09281.77472.15962.4901
H132.76363.12362.57523.76752.43152.67652.77773.14473.77822.59481.09411.77472.16073.0482
C141.53142.18812.17312.17152.78183.74901.53302.18562.17452.17841.53202.15962.16071.0970
H152.14802.50153.06482.49482.89693.96992.14632.49142.49613.06642.13862.49013.04821.0970

picture of 1-Propanethiol, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C14 C7 110.834 C1 C14 C11 112.173
C1 C14 H15 108.483 H2 C1 H3 107.863
H2 C1 H4 108.011 H2 C1 C14 111.891
H3 C1 H4 107.911 H3 C1 C14 110.536
H4 C1 C14 110.488 S5 C11 H12 108.775
S5 C11 H13 109.402 S5 C11 C14 110.932
H6 S5 C11 96.229 C7 C14 C11 109.243
C7 C14 H15 108.250 H8 C7 H9 107.957
H8 C7 H10 108.021 H8 C7 C14 111.491
H9 C7 H10 107.752 H9 C7 C14 110.627
H10 C7 C14 110.850 C11 C14 H15 107.729
H12 C11 H13 108.491 H12 C11 C14 109.593
H13 C11 C14 109.604
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability