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All results from a given calculation for CH2(SH)CH(CH3)CH3 (1-Propanethiol, 2-methyl-)

using model chemistry: MP2/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/SDD
 hartrees
Energy at 0K-555.132812
Energy at 298.15K-555.143306
HF Energy-554.713210
Nuclear repulsion energy229.129613
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/SDD
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 3134 3025 42.70      
2 A 3126 3017 35.81      
3 A 3115 3007 71.14      
4 A 3110 3002 37.83      
5 A 3106 2998 9.90      
6 A 3056 2950 35.62      
7 A 3047 2941 6.82      
8 A 3012 2908 28.48      
9 A 3007 2903 36.05      
10 A 2508 2421 35.67      
11 A 1547 1493 19.09      
12 A 1542 1488 6.96      
13 A 1531 1478 5.33      
14 A 1529 1476 1.05      
15 A 1500 1448 2.50      
16 A 1463 1412 12.49      
17 A 1445 1395 12.07      
18 A 1408 1359 1.72      
19 A 1391 1343 3.14      
20 A 1341 1294 20.00      
21 A 1271 1227 1.86      
22 A 1224 1181 8.04      
23 A 1162 1122 4.97      
24 A 1111 1072 3.33      
25 A 992 957 0.06      
26 A 989 955 2.14      
27 A 954 920 1.84      
28 A 910 879 3.64      
29 A 887 857 2.21      
30 A 780 753 3.64      
31 A 703 678 1.35      
32 A 429 414 0.18      
33 A 393 379 1.04      
34 A 332 320 0.19      
35 A 241 232 0.15      
36 A 210 203 2.02      
37 A 198 191 0.48      
38 A 128 123 14.46      
39 A 64 61 16.08      

Unscaled Zero Point Vibrational Energy (zpe) 28946.7 cm-1
Scaled (by 0.9653) Zero Point Vibrational Energy (zpe) 27942.2 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/SDD
ABC
0.23806 0.06788 0.05689

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/SDD

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.020 1.476 0.172
H2 0.110 2.062 -0.044
H3 1.191 1.494 1.266
H4 1.876 1.974 -0.320
S5 -1.956 0.066 -0.131
H6 -2.763 -0.909 0.400
C7 2.216 -0.782 -0.074
H8 2.150 -1.815 -0.465
H9 3.064 -0.279 -0.575
H10 2.437 -0.833 1.009
C11 -0.289 -0.744 0.359
H12 -0.314 -1.796 0.027
H13 -0.182 -0.699 1.457
C14 0.890 0.004 -0.330
H15 0.697 0.017 -1.422

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.10401.10731.10573.30654.47782.56793.53772.79572.83612.58413.53692.79831.56102.1847
H21.10401.79141.79012.87324.15653.54014.40153.80673.86142.86283.88213.15692.21992.5348
H31.10731.79141.79283.72684.70702.83333.85523.16812.65182.83193.82412.59452.20373.1058
H41.10571.79011.79284.28445.50902.78833.80182.55973.15643.54054.37403.81332.20332.5365
S53.30652.87323.72684.28441.37284.25784.52825.05094.62621.91662.48722.50062.85332.9504
H64.47784.15654.70705.50901.37285.00315.06945.94105.23552.47942.63042.79673.83514.0181
C72.56793.54012.83332.78834.25785.00311.10611.10561.10712.54292.72812.84711.56292.1823
H83.53774.40153.85523.80184.52825.06941.10611.79111.79462.78822.51283.22152.21662.5262
H92.79573.80673.16812.55975.05095.94101.10561.79111.79173.51153.75193.85272.20582.5312
H102.83613.86142.65183.15644.62625.23551.10711.79461.79172.80383.07602.66032.21063.1080
C112.58412.86282.83193.54051.91662.47942.54292.78823.51152.80381.10361.10461.55682.1728
H123.53693.88213.82414.37402.48722.63042.72812.51283.75193.07601.10361.80752.19482.5313
H132.79833.15692.59453.81332.50062.79672.84713.22153.85272.66031.10461.80752.19953.0942
C141.56102.21992.20372.20332.85333.83511.56292.21662.20582.21061.55682.19482.19951.1087
H152.18472.53483.10582.53652.95044.01812.18232.52622.53123.10802.17282.53133.09421.1087

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 110.575 C1 C14 C11 111.953
C1 C14 H15 108.646 H2 C1 H3 108.212
H2 C1 H4 108.211 H2 C1 C14 111.661
H3 C1 H4 108.214 H3 C1 C14 110.189
H4 C1 C14 110.253 S5 C11 H12 107.825
S5 C11 H13 108.733 S5 C11 C14 110.035
H6 S5 C11 96.433 C7 C14 C11 109.199
C7 C14 H15 108.340 H8 C7 H9 108.155
H8 C7 H10 108.355 H8 C7 C14 111.149
H9 C7 H10 108.139 H9 C7 C14 110.332
H10 C7 C14 110.613 C11 C14 H15 108.026
H12 C11 H13 109.878 H12 C11 C14 110.006
H13 C11 C14 110.316
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability