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All results from a given calculation for C5H12S (Ethyl propyl sulfide)

using model chemistry: BLYP/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G**
 hartrees
Energy at 0K-595.805703
Energy at 298.15K-595.818111
Nuclear repulsion energy295.060133
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 BLYP/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' 3040 3016 27.17      
2 A' 3037 3013 38.67      
3 A' 2975 2952 28.61      
4 A' 2970 2947 52.28      
5 A' 2966 2943 28.97      
6 A' 2965 2942 20.25      
7 A' 2955 2932 15.23      
8 A' 1487 1476 1.79      
9 A' 1484 1472 1.23      
10 A' 1471 1460 0.47      
11 A' 1466 1454 1.76      
12 A' 1457 1446 9.21      
13 A' 1389 1378 0.67      
14 A' 1385 1375 0.68      
15 A' 1340 1330 0.62      
16 A' 1272 1262 20.99      
17 A' 1223 1214 53.00      
18 A' 1087 1079 2.49      
19 A' 1036 1028 5.29      
20 A' 1008 1000 0.14      
21 A' 960 953 4.18      
22 A' 878 871 2.03      
23 A' 717 712 2.70      
24 A' 641 636 1.82      
25 A' 369 366 0.41      
26 A' 285 282 0.69      
27 A' 264 262 0.85      
28 A' 101 100 0.32      
29 A" 3052 3029 31.73      
30 A" 3034 3010 66.93      
31 A" 3011 2988 0.74      
32 A" 3007 2984 25.85      
33 A" 2990 2967 0.91      
34 A" 1479 1467 5.03      
35 A" 1470 1459 5.55      
36 A" 1293 1283 0.14      
37 A" 1236 1226 0.02      
38 A" 1213 1203 0.00      
39 A" 1040 1032 1.20      
40 A" 1011 1003 0.09      
41 A" 852 845 0.09      
42 A" 775 769 4.93      
43 A" 736 731 3.12      
44 A" 242 240 0.02      
45 A" 238 236 0.07      
46 A" 112 112 0.87      
47 A" 62 62 0.38      
48 A" 39 38 0.26      

Unscaled Zero Point Vibrational Energy (zpe) 34557.0 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 34290.9 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 BLYP/6-31G**
ABC
0.37327 0.03295 0.03117

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.428 2.295 0.000
H2 3.529 2.265 0.000
H3 2.103 2.854 0.891
H4 2.103 2.854 -0.891
C5 1.862 0.865 0.000
H6 2.200 0.313 -0.892
H7 2.200 0.313 0.892
S8 0.000 0.908 0.000
C9 -0.353 -0.918 0.000
H10 0.115 -1.368 -0.892
H11 0.115 -1.368 0.892
C12 -1.872 -1.180 0.000
H13 -2.325 -0.700 0.884
H14 -2.325 -0.700 -0.884
C15 -2.205 -2.688 0.000
H16 -1.792 -3.191 -0.890
H17 -1.792 -3.191 0.890
H18 -3.294 -2.851 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 C12 H13 H14 C15 H16 H17 H18
C11.10211.10101.10101.53772.18532.18532.79604.24914.42244.42245.52865.68635.68636.80386.97786.97787.6953
H21.10211.78221.78222.17742.52452.52453.78135.02035.06445.06446.40666.62126.62127.57727.67287.67288.5282
H31.10101.78221.78242.19253.10572.54273.00044.58824.99524.66595.73305.67705.94827.07557.40807.19077.9033
H41.10101.78221.78242.19252.54273.10573.00044.58824.66594.99525.73305.94825.67707.07557.19077.40807.9033
C51.53772.17742.19252.19251.10251.10251.86202.84312.97172.97174.25714.55574.55575.40015.53085.53086.3552
H62.18532.52453.10572.54271.10251.78432.44752.97122.67773.21794.42804.96524.63665.40415.31135.60246.4024
H72.18532.52452.54273.10571.10251.78432.44752.97123.21792.67774.42804.63664.96525.40415.60245.31136.4024
S82.79603.78133.00043.00041.86202.44752.44751.86002.44722.44722.80462.96142.96144.21834.56114.56114.9979
C94.24915.02034.58824.58822.84312.97122.97121.86001.10341.10341.54172.17222.17222.56182.83342.83343.5195
H104.42245.06444.99524.66592.97172.67773.21792.44721.10341.78482.18663.09142.52992.81482.63833.18413.8237
H114.42245.06444.66594.99522.97173.21792.67772.44721.10341.78482.18662.52993.09142.81483.18412.63833.8237
C125.52866.40665.73305.73304.25714.42804.42802.80461.54172.18662.18661.10361.10361.54412.20032.20032.1937
H135.68636.62125.67705.94824.55574.96524.63662.96142.17223.09142.52991.10361.76852.17973.10482.54782.5197
H145.68636.62125.94825.67704.55574.63664.96522.96142.17222.52993.09141.10361.76852.17972.54783.10482.5197
C156.80387.57727.07557.07555.40015.40415.40414.21832.56182.81482.81481.54412.17972.17971.10271.10271.1015
H166.97787.67287.40807.19075.53085.31135.60244.56112.83342.63833.18412.20033.10482.54781.10271.78041.7794
H176.97787.67287.19077.40805.53085.60245.31134.56112.83343.18412.63832.20032.54783.10481.10271.78041.7794
H187.69538.52827.90337.90336.35526.40246.40244.99793.51953.82373.82372.19372.51972.51971.10151.77941.7794

picture of Ethyl propyl sulfide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 110.647 C1 C5 H7 110.647
C1 C5 S8 110.289 H2 C1 H3 107.990
H2 C1 H4 107.990 H2 C1 C5 110.049
H3 C1 H4 108.078 H3 C1 C5 111.303
H4 C1 C5 111.303 C5 S8 C9 99.610
H6 C5 H7 108.043 H6 C5 S8 108.571
H7 C5 S8 108.571 S8 C9 H10 108.635
S8 C9 H11 108.635 S8 C9 C12 110.720
C9 C12 H13 109.276 C9 C12 H14 109.276
C9 C12 C15 112.236 H10 C9 H11 107.949
H10 C9 C12 110.413 H11 C9 C12 110.413
C12 C15 H16 111.374 C12 C15 H17 111.374
C12 C15 H18 110.923 H13 C12 H14 106.488
H13 C12 C15 109.698 H14 C12 C15 109.698
H16 C15 H17 107.670 H16 C15 H18 107.659
H17 C15 H18 107.659
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.293      
2 H 0.096      
3 H 0.112      
4 H 0.112      
5 C -0.280      
6 H 0.112      
7 H 0.112      
8 S 0.054      
9 C -0.281      
10 H 0.108      
11 H 0.108      
12 C -0.152      
13 H 0.099      
14 H 0.099      
15 C -0.288      
16 H 0.094      
17 H 0.094      
18 H 0.095      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.953 -1.302 0.000 1.613
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.532 2.558 0.000
y 2.558 -47.084 0.000
z 0.000 0.000 -47.963
Traceless
 xyz
x 3.992 2.558 0.000
y 2.558 -1.337 0.000
z 0.000 0.000 -2.655
Polar
3z2-r2-5.310
x2-y23.552
xy2.558
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> 363.837
(<r2>)1/2 19.075