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 C5H12S (1-Propanethiol, 2,2-dimethyl-)

using model chemistry: B3PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at B3PW91/6-31G
 hartrees
Energy at 0K-595.760493
Energy at 298.15K-595.773315
Nuclear repulsion energy314.284669
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 B3PW91/6-31G
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' 3149 3016 43.49      
2 A' 3136 3004 72.63      
3 A' 3130 2998 2.17      
4 A' 3087 2956 23.03      
5 A' 3053 2924 13.85      
6 A' 3042 2914 29.20      
7 A' 2540 2433 53.66      
8 A' 1557 1491 18.57      
9 A' 1548 1483 13.20      
10 A' 1528 1464 0.08      
11 A' 1513 1449 4.78      
12 A' 1470 1408 11.26      
13 A' 1442 1381 14.76      
14 A' 1335 1279 19.93      
15 A' 1306 1251 14.34      
16 A' 1247 1195 17.21      
17 A' 1072 1027 0.28      
18 A' 974 933 1.48      
19 A' 949 908 3.69      
20 A' 860 823 9.72      
21 A' 759 727 7.90      
22 A' 688 659 1.43      
23 A' 461 442 2.25      
24 A' 398 381 0.13      
25 A' 317 304 0.88      
26 A' 261 250 0.03      
27 A' 198 189 2.70      
28 A" 3156 3023 24.71      
29 A" 3145 3012 3.70      
30 A" 3130 2998 34.13      
31 A" 3127 2995 3.49      
32 A" 3048 2919 37.95      
33 A" 1547 1482 8.54      
34 A" 1527 1463 0.08      
35 A" 1521 1457 0.33      
36 A" 1446 1385 17.61      
37 A" 1333 1276 2.72      
38 A" 1170 1120 3.25      
39 A" 1073 1028 0.81      
40 A" 993 951 0.00      
41 A" 966 925 0.26      
42 A" 900 862 2.43      
43 A" 422 404 0.06      
44 A" 341 327 0.13      
45 A" 270 259 0.05      
46 A" 219 210 0.04      
47 A" 143 137 12.24      
48 A" 57 54 21.08      

Unscaled Zero Point Vibrational Energy (zpe) 35276.8 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 33784.6 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 B3PW91/6-31G
ABC
0.14359 0.05546 0.05507

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.808 0.000
C2 -0.943 2.033 0.000
H3 -0.358 2.960 0.000
S4 0.092 -2.064 0.000
H5 -1.001 -2.900 0.000
C6 -0.904 -0.439 0.000
C7 0.881 0.848 1.262
C8 0.881 0.848 -1.262
H9 -1.537 -0.444 0.893
H10 -1.537 -0.444 -0.893
H11 1.472 1.772 1.283
H12 1.472 1.772 -1.283
H13 1.574 0.001 1.294
H14 1.574 0.001 -1.294
H15 0.268 0.816 2.171
H16 0.268 0.816 -2.171
H17 -1.585 2.039 -0.889
H18 -1.585 2.039 0.889

Atom - Atom Distances (Å)
  C1 C2 H3 S4 H5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C11.54542.18172.87313.84041.54051.54021.54022.17392.17392.17762.17762.19192.19192.18752.18752.19512.1951
C21.54541.09644.22514.93292.47252.51462.51462.69912.69912.74642.74643.48383.48382.76732.76731.09691.0969
H32.18171.09645.04405.89513.44322.75492.75493.71163.71162.53072.53073.76363.76363.11453.11451.77371.7737
S42.87314.22515.04401.37611.90543.27033.27032.46442.46444.27344.27342.85172.85173.61093.61094.52054.5205
H53.84044.93295.89511.37612.46224.37984.37982.66732.66735.43925.43924.08864.08864.48694.48695.05195.0519
C61.54052.47253.44321.90542.46222.53752.53751.09421.09423.49013.49012.83002.83002.76832.76832.71962.7196
C71.54022.51462.75493.27034.37982.53752.52482.76653.48731.09652.77161.09492.78111.09693.48793.48282.7645
C81.54022.51462.75493.27034.37982.53752.52483.48732.76652.77161.09652.78111.09493.48791.09692.76453.4828
H92.17392.69913.71162.46442.66731.09422.76653.48731.78563.75684.32393.16773.82842.54533.77253.05642.4834
H102.17392.69913.71162.46442.66731.09423.48732.76651.78564.32393.75683.82843.16773.77252.54532.48343.0564
H112.17762.74642.53074.27345.43923.49011.09652.77163.75684.32392.56641.77433.12911.77503.78073.75953.0939
H122.17762.74642.53074.27345.43923.49012.77161.09654.32393.75682.56643.12911.77433.78071.77503.09393.7595
H132.19193.48383.76362.85174.08862.83001.09492.78113.16773.82841.77433.12912.58871.77193.79214.34753.7815
H142.19193.48383.76362.85174.08862.83002.78111.09493.82843.16773.12911.77432.58873.79211.77193.78154.3475
H152.18752.76733.11453.61094.48692.76831.09693.48792.54533.77251.77503.78071.77193.79214.34203.78032.5638
H162.18752.76733.11453.61094.48692.76833.48791.09693.77252.54533.78071.77503.79211.77194.34202.56383.7803
H172.19511.09691.77374.52055.05192.71963.48282.76453.05642.48343.75953.09394.34753.78153.78032.56381.7775
H182.19511.09691.77374.52055.05192.71962.76453.48282.48343.05643.09393.75953.78154.34752.56383.78031.7775

picture of 1-Propanethiol, 2,2-dimethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H3 110.186 C1 C2 H17 111.210
C1 C2 H18 111.210 C1 C6 S4 112.548
C1 C6 H9 110.043 C1 C6 H10 110.043
C1 C7 H11 110.219 C1 C7 H13 111.450
C1 C7 H15 110.984 C1 C8 H12 110.219
C1 C8 H14 111.450 C1 C8 H16 110.984
C2 C1 C6 106.492 C2 C1 C7 109.167
C2 C1 C8 109.167 H3 C2 H17 107.936
H3 C2 H18 107.936 S4 C6 H9 107.376
S4 C6 H10 107.376 H5 S4 C6 95.894
C6 C1 C7 110.913 C6 C1 C8 110.913
C7 C1 C8 110.097 H9 C6 H10 109.354
H11 C7 H13 108.125 H11 C7 H15 108.048
H12 C8 H14 108.125 H12 C8 H16 108.048
H13 C7 H15 107.892 H14 C8 H16 107.892
H17 C2 H18 108.238
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.020      
2 C -0.451      
3 H 0.163      
4 S 0.002      
5 H 0.054      
6 C -0.515      
7 C -0.451      
8 C -0.451      
9 H 0.192      
10 H 0.192      
11 H 0.154      
12 H 0.154      
13 H 0.181      
14 H 0.181      
15 H 0.153      
16 H 0.153      
17 H 0.155      
18 H 0.155      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.638 1.188 0.000 2.023
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.956 3.787 0.000
y 3.787 -47.715 0.000
z 0.000 0.000 -48.708
Traceless
 xyz
x 2.256 3.787 0.000
y 3.787 -0.383 0.000
z 0.000 0.000 -1.872
Polar
3z2-r2-3.744
x2-y21.759
xy3.787
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 248.141
(<r2>)1/2 15.753