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All results from a given calculation for C5H10S (Thiophene, tetrahydro-2-methyl-)

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-594.722672
Energy at 298.15K-594.734321
HF Energy-594.722672
Nuclear repulsion energy310.223622
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 B97D3/6-311+G(3df,2p)
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 3052 3012 34.34      
2 A 3049 3010 18.75      
3 A 3034 2994 33.86      
4 A 3025 2985 40.99      
5 A 3014 2974 33.55      
6 A 2990 2951 31.74      
7 A 2976 2938 30.29      
8 A 2973 2934 19.32      
9 A 2968 2929 56.33      
10 A 2963 2925 7.66      
11 A 1472 1453 2.44      
12 A 1470 1451 4.23      
13 A 1460 1441 7.17      
14 A 1457 1438 4.68      
15 A 1453 1434 1.50      
16 A 1381 1363 3.13      
17 A 1342 1325 2.27      
18 A 1323 1306 0.47      
19 A 1293 1276 0.15      
20 A 1265 1248 4.47      
21 A 1254 1237 19.70      
22 A 1207 1191 3.90      
23 A 1167 1152 7.16      
24 A 1123 1109 0.24      
25 A 1078 1064 0.36      
26 A 1049 1035 1.90      
27 A 1014 1001 4.03      
28 A 1005 992 0.49      
29 A 955 942 1.82      
30 A 928 916 1.77      
31 A 880 869 0.70      
32 A 848 837 1.62      
33 A 827 816 1.52      
34 A 660 652 1.82      
35 A 605 598 3.49      
36 A 519 512 0.55      
37 A 451 446 0.17      
38 A 405 399 0.61      
39 A 280 276 0.97      
40 A 249 245 0.14      
41 A 231 228 0.10      
42 A 86 84 1.22      

Unscaled Zero Point Vibrational Energy (zpe) 30389.0 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 29994.0 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 B97D3/6-311+G(3df,2p)
ABC
0.13970 0.09241 0.06106

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -2.275 0.127 0.214
H2 -2.211 0.013 1.301
H3 -2.852 1.033 -0.010
H4 -2.828 -0.728 -0.186
S5 0.121 -1.296 -0.071
C6 1.671 -0.369 0.290
H7 2.504 -0.847 -0.230
H8 1.865 -0.405 1.366
C9 -0.883 0.230 -0.399
H10 -0.970 0.327 -1.488
C11 1.423 1.069 -0.182
H12 1.581 1.134 -1.265
H13 2.118 1.766 0.300
C14 -0.037 1.385 0.145
H15 -0.363 2.339 -0.286
H16 -0.170 1.447 1.233

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 C6 H7 H8 C9 H10 C11 H12 H13 C14 H15 H16
C11.09461.09701.09422.80123.97824.89814.33031.52472.15403.83704.25104.68982.56862.96612.6855
H21.09461.78031.77203.00524.02955.03164.09752.16783.06824.06434.71344.77642.81863.36772.4950
H31.09701.78031.77053.77684.74505.68115.11972.16202.49494.27904.60855.03342.84162.82442.9849
H41.09421.77201.77053.00474.53835.33374.95322.17852.50224.61544.90625.56063.51663.93623.7160
S52.80123.00523.77683.00471.84232.43092.42971.85522.41452.70173.07573.67462.69393.67273.0508
C63.97824.02954.74504.53831.84231.09251.09432.71243.25911.53292.16402.18122.45203.43502.7522
H74.89815.03165.68115.33372.43091.09251.77613.55833.87712.19992.41762.69403.40264.28613.8149
H84.33034.09755.11974.95322.42971.09431.77613.32724.08912.18243.06132.43222.88273.90142.7543
C91.52472.16782.16202.17851.85522.71243.55833.32721.09662.46382.76383.44311.53202.17512.1572
H102.15403.06822.49492.50222.41453.25913.87714.08911.09662.82572.68513.84752.15802.42063.0491
C113.83704.06434.27904.61542.70171.53292.19992.18242.46382.82571.09641.09591.52922.19422.1640
H124.25104.71344.60854.90623.07572.16402.41763.06132.76382.68511.09641.77082.16052.48763.0664
H134.68984.77645.03345.56063.67462.18122.69402.43223.44313.84751.09591.77082.19352.61262.4915
C142.56862.81862.84163.51662.69392.45203.40262.88271.53202.15801.52922.16052.19351.09651.0978
H152.96613.36772.82443.93623.67273.43504.28613.90142.17512.42062.19422.48762.61261.09651.7722
H162.68552.49502.98493.71603.05082.75223.81492.75432.15723.04912.16403.06642.49151.09781.7722

picture of Thiophene, tetrahydro-2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C9 S5 111.720 C1 C9 H10 109.294
C1 C9 C14 114.446 H2 C1 H3 108.616
H2 C1 H4 108.057 H2 C1 C9 110.548
H3 C1 H4 107.740 H3 C1 C9 110.138
H4 C1 C9 111.638 S5 C6 H7 109.364
S5 C6 H8 109.042 S5 C6 C11 105.968
S5 C9 H10 107.049 S5 C9 C14 104.950
C6 S5 C9 94.521 C6 C11 H12 109.644
C6 C11 H13 111.047 C6 C11 C14 106.454
H7 C6 H8 108.476 H7 C6 C11 112.793
H8 C6 C11 111.119 C9 C14 C11 107.226
C9 C14 H15 110.607 C9 C14 H16 109.081
H10 C9 C14 109.061 C11 C14 H15 112.439
C11 C14 H16 109.782 H12 C11 H13 107.669
H12 C11 C14 109.570 H13 C11 C14 112.446
H15 C14 H16 107.675
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.394      
2 H 0.136      
3 H 0.123      
4 H 0.119      
5 S -0.377      
6 C -0.394      
7 H 0.133      
8 H 0.159      
9 C 0.033      
10 H 0.123      
11 C 0.024      
12 H 0.136      
13 H 0.108      
14 C -0.178      
15 H 0.114      
16 H 0.135      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.353 2.031 -0.002 2.061
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.127 -0.264 0.987
y -0.264 -48.669 -0.333
z 0.987 -0.333 -46.460
Traceless
 xyz
x 4.438 -0.264 0.987
y -0.264 -3.875 -0.333
z 0.987 -0.333 -0.562
Polar
3z2-r2-1.124
x2-y25.542
xy-0.264
xz0.987
yz-0.333


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.914 -0.086 0.088
y -0.086 12.669 -0.028
z 0.088 -0.028 10.354


<r2> (average value of r2) Å2
<r2> 204.829
(<r2>)1/2 14.312