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All results from a given calculation for C5H10S (Cyclopentanethiol)

using model chemistry: B3LYP/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 B3LYP/6-31G*
 hartrees
Energy at 0K-594.742320
Energy at 298.15K-594.753824
Nuclear repulsion energy299.823231
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 B3LYP/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 3123 2999 76.10      
2 A 3112 2988 22.86      
3 A 3106 2983 6.83      
4 A 3093 2970 23.41      
5 A 3073 2951 38.47      
6 A 3066 2944 36.24      
7 A 3058 2937 28.57      
8 A 3057 2936 5.67      
9 A 3051 2930 10.49      
10 A 2675 2569 26.76      
11 A 1550 1488 0.32      
12 A 1528 1467 3.84      
13 A 1525 1464 2.02      
14 A 1516 1455 0.39      
15 A 1377 1323 3.44      
16 A 1367 1313 0.81      
17 A 1353 1299 0.32      
18 A 1343 1290 2.67      
19 A 1313 1261 0.39      
20 A 1296 1245 19.96      
21 A 1275 1224 1.48      
22 A 1244 1194 7.06      
23 A 1215 1167 0.67      
24 A 1186 1139 5.41      
25 A 1118 1074 0.60      
26 A 1058 1016 1.48      
27 A 1000 961 0.33      
28 A 987 947 0.76      
29 A 963 925 1.09      
30 A 934 897 2.03      
31 A 894 858 1.47      
32 A 874 839 4.26      
33 A 825 792 3.87      
34 A 815 783 4.11      
35 A 749 720 2.64      
36 A 628 603 0.58      
37 A 462 443 0.34      
38 A 364 350 1.58      
39 A 248 238 3.95      
40 A 199 191 18.81      
41 A 163 157 0.80      
42 A 43 42 0.04      

Unscaled Zero Point Vibrational Energy (zpe) 30911.9 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 29684.7 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 B3LYP/6-31G*
ABC
0.20916 0.06030 0.05000

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -2.583 1.221 -0.724
H2 -2.268 1.135 1.003
C3 -1.918 0.782 0.027
H4 -2.484 -1.164 -0.868
H5 -2.394 -1.185 0.886
C6 -1.919 -0.778 -0.013
H7 -0.149 -1.412 -1.133
H8 -0.208 -2.105 0.490
C9 -0.431 -1.206 -0.093
H10 -0.199 2.162 0.267
H11 -0.221 1.275 -1.264
C12 -0.448 1.199 -0.193
H13 0.302 0.068 1.497
C14 0.345 0.027 0.403
H15 2.511 1.092 0.466
S16 2.120 -0.077 -0.088

Atom - Atom Distances (Å)
  H1 H2 C3 H4 H5 C6 H7 H8 C9 H10 H11 C12 H13 C14 H15 S16
H11.75811.09482.39112.90122.22253.60854.26313.30452.74812.42362.20043.81903.35655.23254.9197
H21.75811.09622.97242.32692.19443.94273.87403.17172.42503.05812.17972.82632.90144.80944.6814
C31.09481.09622.21522.19861.56013.04753.38712.48552.21792.18851.54432.75672.41504.46134.1297
H42.39112.97242.21521.75611.09472.36302.81242.19534.19213.35113.19183.85643.32225.64074.7943
H52.90122.32692.19861.75611.09533.02762.40422.19364.05053.92383.26153.03463.03395.42364.7485
C62.22252.19441.56011.09471.09532.18862.22341.55113.41782.94332.47122.81602.43894.83234.1001
H73.60853.94273.04752.36303.02762.18861.76611.09753.83872.69122.79133.05182.16203.98792.8326
H84.26313.87403.38712.81242.40422.22341.76611.09434.27283.80793.38252.44852.20454.19663.1409
C93.30453.17172.48552.19532.19361.55111.09751.09433.39502.75142.40732.16491.53863.77412.7890
H102.74812.42502.21794.19214.05053.41783.83874.27283.39501.76871.09562.48012.20712.91993.2425
H112.42363.05812.18853.35113.92382.94332.69123.80792.75141.76871.09683.05822.15703.23822.9475
C122.20042.17971.54433.19183.26152.47122.79133.38252.40731.09561.09682.16781.53513.03292.8690
H133.81902.82632.75673.85643.03462.81603.05182.44852.16492.48013.05822.16781.09652.64432.4165
C143.35652.90142.41503.32223.03392.43892.16202.20451.53862.20712.15701.53511.09652.41411.8442
H155.23254.80944.46135.64075.42364.83233.98794.19663.77412.91993.23823.03292.64432.41411.3514
S164.91974.68144.12974.79434.74854.10012.83263.14092.78903.24252.94752.86902.41651.84421.3514

picture of Cyclopentanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C3 H2 106.729 H1 C3 C6 112.499
H1 C3 C12 111.852 H2 C3 C6 110.178
H2 C3 C12 110.120 C3 C6 H4 111.916
C3 C6 H5 110.563 C3 C6 C9 106.047
C3 C12 H10 113.212 C3 C12 H11 110.776
C3 C12 C14 103.300 H4 C6 H5 106.622
H4 C6 C9 110.966 H5 C6 C9 110.797
C6 C3 C12 105.506 C6 C9 H7 110.268
C6 C9 H8 113.251 C6 C9 C14 104.249
H7 C9 H8 107.370 H7 C9 C14 109.051
H8 C9 C14 112.614 C9 C14 C12 103.104
C9 C14 H13 109.332 C9 C14 S16 110.746
H10 C12 H11 107.560 H10 C12 C14 113.000
H11 C12 C14 108.945 C12 C14 H13 109.803
C12 C14 S16 115.903 H13 C14 S16 107.801
C14 S16 H15 96.921
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.143 -0.016   -0.005
2 H 0.140 -0.027   -0.009
3 C -0.276 0.107   0.087
4 H 0.144 0.013   0.039
5 H 0.142 0.025   0.050
6 C -0.274 -0.116   -0.165
7 H 0.154 0.030   0.074
8 H 0.151 -0.022   0.023
9 C -0.275 0.124   0.031
10 H 0.137 -0.005   0.016
11 H 0.154 -0.021   0.017
12 C -0.258 0.012   -0.024
13 H 0.165 0.022   0.084
14 C -0.247 0.066   -0.044
15 H 0.087 0.195   0.202
16 S -0.088 -0.388   -0.377


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.607 0.799 0.688 1.922
CHELPG -1.572 0.762 0.722 1.891
AIM        
ESP -1.648 0.782 0.752 1.973


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.322 2.810 1.324
y 2.810 -44.689 1.033
z 1.324 1.033 -45.659
Traceless
 xyz
x -3.148 2.810 1.324
y 2.810 2.301 1.033
z 1.324 1.033 0.847
Polar
3z2-r21.693
x2-y2-3.633
xy2.810
xz1.324
yz1.033


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.898 0.209 -0.059
y 0.209 9.343 0.222
z -0.059 0.222 8.153


<r2> (average value of r2) Å2
<r2> 232.543
(<r2>)1/2 15.249