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-595.833895
Energy at 298.15K-595.846670
Nuclear repulsion energy316.876444
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' 3139 3003 45.25      
2 A' 3129 2994 68.92      
3 A' 3124 2989 0.29      
4 A' 3068 2935 26.83      
5 A' 3055 2923 13.19      
6 A' 3046 2914 23.95      
7 A' 2719 2601 23.39      
8 A' 1542 1475 13.03      
9 A' 1534 1467 9.09      
10 A' 1511 1446 0.21      
11 A' 1501 1436 4.73      
12 A' 1454 1391 8.41      
13 A' 1424 1362 8.02      
14 A' 1333 1275 18.53      
15 A' 1290 1235 12.55      
16 A' 1236 1183 16.63      
17 A' 1062 1016 0.15      
18 A' 972 930 1.01      
19 A' 947 906 1.18      
20 A' 888 849 6.72      
21 A' 781 747 3.82      
22 A' 703 672 0.31      
23 A' 455 435 1.55      
24 A' 392 375 0.21      
25 A' 318 304 0.37      
26 A' 266 255 0.02      
27 A' 200 191 1.69      
28 A" 3136 3000 8.36      
29 A" 3127 2992 51.37      
30 A" 3123 2988 0.56      
31 A" 3120 2985 2.85      
32 A" 3050 2918 31.90      
33 A" 1532 1466 5.77      
34 A" 1509 1443 0.01      
35 A" 1504 1439 0.29      
36 A" 1427 1365 11.53      
37 A" 1320 1263 0.96      
38 A" 1165 1115 3.33      
39 A" 1061 1015 0.86      
40 A" 972 929 0.01      
41 A" 954 913 0.31      
42 A" 893 854 2.16      
43 A" 414 396 0.00      
44 A" 336 322 0.09      
45 A" 274 262 0.01      
46 A" 222 212 0.15      
47 A" 151 144 9.74      
48 A" 45 43 15.21      

Unscaled Zero Point Vibrational Energy (zpe) 35210.3 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 33685.7 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
0.14446 0.05672 0.05632

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 0.794 0.000
C2 -0.954 2.001 0.000
H3 -0.386 2.939 0.000
S4 0.091 -2.031 0.000
H5 -0.973 -2.857 0.000
C6 -0.883 -0.469 0.000
C7 0.879 0.848 1.258
C8 0.879 0.848 -1.258
H9 -1.525 -0.461 0.888
H10 -1.525 -0.461 -0.888
H11 1.454 1.781 1.282
H12 1.454 1.781 -1.282
H13 1.589 0.015 1.293
H14 1.589 0.015 -1.293
H15 0.269 0.805 2.168
H16 0.269 0.805 -2.168
H17 -1.599 2.001 -0.887
H18 -1.599 2.001 0.887

Atom - Atom Distances (Å)
  C1 C2 H3 S4 H5 C6 C7 C8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C11.53782.17882.82673.77871.54081.53501.53502.16542.16542.17502.17502.19142.19142.18502.18502.19062.1906
C21.53781.09654.16484.85792.47032.50332.50332.67872.67872.73632.73633.47533.47532.76172.76171.09701.0970
H32.17881.09654.99245.82543.44332.74782.74783.69383.69382.52332.52333.75733.75733.11203.11201.77141.7714
S42.82674.16484.99241.34701.84113.23883.23882.42152.42154.24644.24642.84592.84593.57403.57404.46084.4608
H53.77874.85795.82541.34702.39024.32854.32852.61422.61425.38935.38934.05974.05974.43294.43294.97794.9779
C61.54082.47033.44331.84112.39022.53312.53311.09571.09573.48773.48772.83082.83082.76562.76562.71992.7199
C71.53502.50332.74783.23884.32852.53312.51512.76153.47741.09652.76591.09532.77521.09683.48003.47362.7572
C81.53502.50332.74783.23884.32852.53312.51513.47742.76152.76591.09652.77521.09533.48001.09682.75723.4736
H92.16542.67873.69382.42152.61421.09572.76153.47741.77593.74894.31363.17553.83082.54133.76293.03622.4632
H102.16542.67873.69382.42152.61421.09573.47742.76151.77594.31363.74893.83083.17553.76292.54132.46323.0362
H112.17502.73632.52334.24645.38933.48771.09652.76593.74894.31362.56361.77133.12491.77313.77643.75123.0857
H122.17502.73632.52334.24645.38933.48772.76591.09654.31363.74892.56363.12491.77133.77641.77313.08573.7512
H132.19143.47533.75732.84594.05972.83081.09532.77523.17553.83081.77133.12492.58531.76993.78734.34233.7773
H142.19143.47533.75732.84594.05972.83082.77521.09533.83083.17553.12491.77132.58533.78731.76993.77734.3423
H152.18502.76173.11203.57404.43292.76561.09683.48002.54133.76291.77313.77641.76993.78734.33673.77572.5612
H162.18502.76173.11203.57404.43292.76563.48001.09683.76292.54133.77641.77313.78731.76994.33672.56123.7757
H172.19061.09701.77144.46084.97792.71993.47362.75723.03622.46323.75123.08574.34233.77733.77572.56121.7746
H182.19061.09701.77144.46084.97792.71992.75723.47362.46323.03623.08573.75123.77734.34232.56123.77571.7746

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 110.483 C1 C2 H17 111.394
C1 C2 H18 111.394 C1 C6 S4 113.105
C1 C6 H9 109.275 C1 C6 H10 109.275
C1 C7 H11 110.381 C1 C7 H13 111.762
C1 C7 H15 111.151 C1 C8 H12 110.381
C1 C8 H14 111.762 C1 C8 H16 111.151
C2 C1 C6 106.722 C2 C1 C7 109.112
C2 C1 C8 109.112 H3 C2 H17 107.721
H3 C2 H18 107.721 S4 C6 H9 108.401
S4 C6 H10 108.401 H5 S4 C6 95.890
C6 C1 C7 110.892 C6 C1 C8 110.892
C7 C1 C8 110.025 H9 C6 H10 108.270
H11 C7 H13 107.831 H11 C7 H15 107.878
H12 C8 H14 107.831 H12 C8 H16 107.878
H13 C7 H15 107.680 H14 C8 H16 107.680
H17 C2 H18 107.969
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 0.028     0.810
2 C -0.498     -0.526
3 H 0.170     0.125
4 S -0.098     -0.358
5 H 0.103     0.240
6 C -0.451     -0.607
7 C -0.498     -0.572
8 C -0.498     -0.572
9 H 0.192     0.202
10 H 0.192     0.202
11 H 0.164     0.122
12 H 0.164     0.122
13 H 0.187     0.169
14 H 0.187     0.169
15 H 0.164     0.125
16 H 0.164     0.125
17 H 0.164     0.112
18 H 0.164     0.112


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.386 1.045 0.000 1.736
CHELPG        
AIM        
ESP -1.420 1.030 0.000 1.754


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -45.676 3.309 0.000
y 3.309 -47.187 0.000
z 0.000 0.000 -48.500
Traceless
 xyz
x 2.167 3.309 0.000
y 3.309 -0.099 0.000
z 0.000 0.000 -2.068
Polar
3z2-r2-4.137
x2-y21.511
xy3.309
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> 244.008
(<r2>)1/2 15.621