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 (Propane, 2-(ethylthio)-)

using model chemistry: PBEPBE/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at PBEPBE/6-31+G**
 hartrees
Energy at 0K-595.493989
Energy at 298.15K-595.506525
Nuclear repulsion energy311.525467
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 PBEPBE/6-31+G**
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 3073 3038 23.68      
2 A 3060 3025 20.37      
3 A 3045 3011 58.33      
4 A 2986 2952 3.15      
5 A 2986 2952 32.32      
6 A 2983 2949 31.82      
7 A 2975 2941 31.86      
8 A 1463 1446 6.53      
9 A 1460 1443 9.95      
10 A 1456 1440 13.86      
11 A 1442 1425 1.41      
12 A 1372 1356 5.69      
13 A 1366 1351 3.40      
14 A 1252 1238 26.70      
15 A 1247 1233 11.97      
16 A 1145 1132 8.13      
17 A 1065 1053 22.94      
18 A 1022 1010 1.84      
19 A 974 963 5.33      
20 A 876 866 1.50      
21 A 673 666 0.70      
22 A 596 589 2.19      
23 A 456 451 1.59      
24 A 360 356 0.12      
25 A 280 277 1.08      
26 A 248 246 0.25      
27 A 153 151 0.25      
28 A 3072 3037 6.35      
29 A 3069 3034 30.57      
30 A 3041 3006 0.77      
31 A 3034 2999 5.09      
32 A 2971 2937 23.21      
33 A 1450 1433 5.30      
34 A 1446 1429 8.10      
35 A 1437 1421 0.96      
36 A 1352 1337 12.93      
37 A 1285 1270 0.73      
38 A 1225 1211 0.03      
39 A 1102 1090 1.54      
40 A 1014 1002 0.03      
41 A 926 916 0.40      
42 A 903 893 1.04      
43 A 776 767 4.06      
44 A 312 309 1.49      
45 A 244 241 0.01      
46 A 227 224 0.01      
47 A 64 63 1.29      
48 A 45 44 0.96      

Unscaled Zero Point Vibrational Energy (zpe) 34502.9 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 34109.5 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 PBEPBE/6-31+G**
ABC
0.15502 0.05089 0.04960

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.678 0.962 0.000
C2 1.484 0.004 0.000
C3 -1.395 -1.166 1.275
C4 -1.395 -1.166 -1.275
S5 -0.072 0.986 0.000
C6 -1.395 -0.313 0.000
H7 3.622 0.392 0.000
H8 -2.303 0.318 0.000
H9 -1.424 -0.537 2.178
H10 -1.424 -0.537 -2.178
H11 2.670 1.610 0.892
H12 2.670 1.610 -0.892
H13 1.514 -0.642 -0.894
H14 1.514 -0.642 0.894
H15 -2.276 -1.833 1.286
H16 -2.276 -1.833 -1.286
H17 -0.499 -1.808 1.330
H18 -0.499 -1.808 -1.330

Atom - Atom Distances (Å)
  C1 C2 C3 C4 S5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18
C11.53114.76904.76902.74964.26771.10305.02254.87984.87981.10241.10242.17412.17415.83145.83144.42034.4203
C21.53113.35883.35881.83992.89612.17333.80013.67283.67282.18712.18711.10311.10314.37754.37752.99752.9975
C34.76903.35882.55012.83021.53435.40602.15741.10113.51034.93765.37853.66632.98001.10482.78931.10342.8286
C44.76903.35882.55012.83021.53435.40602.15743.51031.10115.37854.93762.98003.66632.78931.10482.82861.1034
S52.74961.83992.83022.83021.85443.74122.32942.98212.98212.95002.95002.44202.44203.80273.80273.12453.1245
C64.26772.89611.53431.53431.85445.06631.10602.19002.19004.58464.58463.06073.06072.17732.17732.19272.1927
H71.10302.17335.40605.40603.74125.06635.92585.57365.57361.78451.78452.51272.51276.43356.43354.85774.8577
H85.02253.80012.15742.15742.32941.10605.92582.50012.50015.21535.21534.03614.03612.50642.50643.08963.0896
H94.87983.67281.10113.51032.98212.19005.57362.50014.35664.79825.54924.25193.20721.78933.79581.78613.8443
H104.87983.67283.51031.10112.98212.19005.57362.50014.35665.54924.79823.20724.25193.79581.78933.84431.7861
H111.10242.18714.93765.37852.95004.58461.78455.21534.79825.54921.78383.09802.53126.03926.40794.68225.1641
H121.10242.18715.37854.93762.95004.58461.78455.21535.54924.79821.78382.53123.09806.40796.03925.16414.6822
H132.17411.10313.66632.98002.44203.06072.51274.03614.25193.20723.09802.53121.78864.53153.99173.21892.3672
H142.17411.10312.98003.66632.44203.06072.51274.03613.20724.25192.53123.09801.78863.99174.53152.36723.2189
H155.83144.37751.10482.78933.80272.17736.43352.50641.78933.79586.03926.40794.53153.99172.57231.77733.1625
H165.83144.37752.78931.10483.80272.17736.43352.50643.79581.78936.40796.03923.99174.53152.57233.16251.7773
H174.42032.99751.10342.82863.12452.19274.85773.08961.78613.84434.68225.16413.21892.36721.77733.16252.6601
H184.42032.99752.82861.10343.12452.19274.85773.08963.84431.78615.16414.68222.36723.21893.16251.77732.6601

picture of Propane, 2-(ethylthio)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 S5 108.958 C1 C2 H13 110.184
C1 C2 H14 110.184 C2 C1 H7 110.125
C2 C1 H11 111.256 C2 C1 H12 111.256
C2 S5 C6 103.245 C3 C6 C4 112.409
C3 C6 S5 112.933 C3 C6 H8 108.504
C4 C6 S5 112.933 C4 C6 H8 108.504
S5 C2 H13 109.587 S5 C2 H14 109.587
S5 C6 H8 100.740 C6 C3 H9 111.336
C6 C3 H15 110.119 C6 C3 H17 111.416
C6 C4 H10 111.336 C6 C4 H16 110.119
C6 C4 H18 111.416 H7 C1 H11 108.034
H7 C1 H12 108.034 H9 C3 H15 108.415
H9 C3 H17 108.222 H10 C4 H16 108.415
H10 C4 H18 108.222 H11 C1 H12 108.010
H13 C2 H14 108.329 H15 C3 H17 107.188
H16 C4 H18 107.188
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.726      
2 C -0.272      
3 C -0.630      
4 C -0.630      
5 S 0.027      
6 C 0.048      
7 H 0.175      
8 H 0.198      
9 H 0.185      
10 H 0.185      
11 H 0.188      
12 H 0.188      
13 H 0.193      
14 H 0.193      
15 H 0.169      
16 H 0.169      
17 H 0.171      
18 H 0.171      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.148 -1.730 0.000 1.736
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.562 0.639 0.000
y 0.639 -50.284 0.000
z 0.000 0.000 -49.080
Traceless
 xyz
x 6.120 0.639 0.000
y 0.639 -3.963 0.000
z 0.000 0.000 -2.158
Polar
3z2-r2-4.316
x2-y26.722
xy0.639
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.317 1.524 0.000
y 1.524 12.043 0.000
z 0.000 0.000 11.380


<r2> (average value of r2) Å2
<r2> 270.438
(<r2>)1/2 16.445