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

using model chemistry: MP2/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/3-21G*
 hartrees
Energy at 0K-552.588722
Energy at 298.15K-552.599579
HF Energy-552.095498
Nuclear repulsion energy233.073622
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 MP2/3-21G*
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 3163 3009 22.00      
2 A 3156 3002 47.78      
3 A 3152 2998 31.07      
4 A 3147 2993 4.07      
5 A 3145 2992 3.40      
6 A 3097 2947 18.22      
7 A 3090 2939 5.74      
8 A 3077 2927 11.99      
9 A 3072 2923 15.59      
10 A 2781 2646 11.07      
11 A 1608 1530 15.15      
12 A 1604 1526 4.47      
13 A 1595 1517 4.02      
14 A 1591 1513 0.20      
15 A 1574 1497 5.69      
16 A 1501 1427 8.75      
17 A 1482 1410 8.77      
18 A 1433 1363 1.98      
19 A 1418 1349 1.39      
20 A 1354 1288 22.06      
21 A 1306 1242 1.32      
22 A 1241 1180 5.89      
23 A 1182 1124 4.83      
24 A 1141 1086 3.42      
25 A 1010 961 0.90      
26 A 1004 956 0.02      
27 A 977 930 2.37      
28 A 930 885 0.23      
29 A 919 874 5.60      
30 A 797 758 2.67      
31 A 744 708 1.25      
32 A 437 415 0.09      
33 A 410 390 0.96      
34 A 347 330 0.21      
35 A 267 254 0.06      
36 A 248 235 0.15      
37 A 219 209 2.31      
38 A 173 165 16.60      
39 A 90 85 11.59      

Unscaled Zero Point Vibrational Energy (zpe) 29739.2 cm-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 28290.9 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 MP2/3-21G*
ABC
0.24402 0.07078 0.05912

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.992 1.462 0.170
H2 0.082 2.033 -0.041
H3 1.159 1.459 1.255
H4 1.839 1.962 -0.312
S5 -1.907 0.062 -0.126
H6 -2.701 -0.848 0.452
C7 2.183 -0.773 -0.056
H8 2.118 -1.800 -0.434
H9 3.031 -0.276 -0.540
H10 2.370 -0.806 1.024
C11 -0.311 -0.736 0.330
H12 -0.324 -1.777 -0.008
H13 -0.179 -0.711 1.417
C14 0.873 0.005 -0.340
H15 0.697 0.019 -1.424

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.09461.09691.09593.23304.36502.54273.50342.77222.78792.56033.50092.76561.54822.1705
H21.09461.77911.77942.80184.03613.50544.35803.77883.79852.82153.83203.11842.19712.5197
H31.09691.77911.78033.64114.56792.78413.79413.12092.57942.79923.77742.55502.17713.0761
H41.09591.77941.78034.20515.39412.76863.77462.54623.11933.50974.33093.76972.18272.5137
S53.23302.80183.64114.20511.33874.17534.44604.96754.51341.84192.42972.44222.78932.9103
H64.36504.03614.56795.39411.33874.91094.99155.84565.10332.39562.59312.70373.75903.9770
C72.54273.50542.78412.76864.17534.91091.09611.09591.09672.52412.70122.78451.54992.1692
H83.50344.35803.79413.77464.44604.99151.09611.77981.78212.75982.47933.14452.19502.5115
H92.77223.77883.12092.54624.96755.84561.09591.77981.77913.48443.71433.78512.18572.5133
H102.78793.79852.57943.11934.51345.10331.09671.78211.77912.77033.04402.58092.18193.0775
C112.56032.82152.79923.50971.84192.39562.52412.75983.48442.77031.09461.09521.54972.1592
H123.50093.83203.77744.33092.42972.59312.70122.47933.71433.04401.09461.78532.17282.5046
H132.76563.11842.55503.76972.44222.70372.78453.14453.78512.58091.09521.78532.17003.0611
C141.54822.19712.17712.18272.78933.75901.54992.19502.18572.18191.54972.17282.17001.0977
H152.17052.51973.07612.51372.91033.97702.16922.51152.51333.07752.15922.50463.06111.0977

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 110.314 C1 C14 C11 111.474
C1 C14 H15 109.047 H2 C1 H3 108.544
H2 C1 H4 108.646 H2 C1 C14 111.322
H3 C1 H4 108.557 H3 C1 C14 109.605
H4 C1 C14 110.105 S5 C11 H12 108.998
S5 C11 H13 109.888 S5 C11 C14 110.356
H6 S5 C11 96.451 C7 C14 C11 109.042
C7 C14 H15 108.822 H8 C7 H9 108.575
H8 C7 H10 108.722 H8 C7 C14 110.938
H9 C7 H10 108.467 H9 C7 C14 110.214
H10 C7 C14 109.867 C11 C14 H15 108.076
H12 C11 H13 109.233 H12 C11 C14 109.302
H13 C11 C14 109.046
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability