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All results from a given calculation for CH2(SH)CH(CH3)CH3 (1-Propanethiol, 2-methyl-)

using model chemistry: B3LYP/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 B3LYP/6-31+G**
 hartrees
Energy at 0K-556.661327
Energy at 298.15K-556.671898
Nuclear repulsion energy232.811248
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/6-31+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 3117 3005 27.46      
2 A 3112 3000 28.81      
3 A 3106 2994 43.20      
4 A 3099 2988 36.49      
5 A 3094 2983 8.95      
6 A 3054 2945 32.94      
7 A 3034 2925 26.67      
8 A 3028 2919 27.92      
9 A 3023 2915 5.17      
10 A 2688 2592 14.73      
11 A 1514 1459 14.66      
12 A 1510 1456 6.54      
13 A 1501 1447 4.37      
14 A 1493 1440 0.82      
15 A 1484 1431 3.96      
16 A 1428 1377 8.94      
17 A 1409 1359 7.10      
18 A 1374 1325 2.91      
19 A 1361 1312 2.54      
20 A 1288 1242 30.01      
21 A 1240 1196 4.01      
22 A 1193 1151 5.80      
23 A 1144 1103 3.52      
24 A 1088 1049 3.33      
25 A 973 939 1.10      
26 A 968 933 0.38      
27 A 937 903 1.60      
28 A 905 873 2.42      
29 A 880 848 2.32      
30 A 793 765 3.33      
31 A 720 694 2.20      
32 A 425 410 0.10      
33 A 392 378 1.39      
34 A 337 325 0.19      
35 A 247 238 0.16      
36 A 220 212 0.15      
37 A 204 197 1.82      
38 A 147 142 10.03      
39 A 72 69 13.43      

Unscaled Zero Point Vibrational Energy (zpe) 28799.6 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 27768.6 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/6-31+G**
ABC
0.24455 0.07020 0.05868

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.023 1.457 0.166
H2 0.129 2.051 -0.045
H3 1.196 1.487 1.249
H4 1.873 1.945 -0.323
S5 -1.921 0.066 -0.128
H6 -2.712 -0.858 0.453
C7 2.169 -0.789 -0.064
H8 2.095 -1.813 -0.446
H9 3.024 -0.310 -0.553
H10 2.390 -0.844 1.010
C11 -0.308 -0.720 0.333
H12 -0.330 -1.762 0.003
H13 -0.202 -0.702 1.424
C14 0.879 0.007 -0.321
H15 0.701 0.022 -1.406

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.09411.09741.09543.26944.40362.53183.49522.76452.80622.55623.49512.78251.53632.1520
H21.09411.76931.76982.85484.09663.49724.35443.77053.82182.83013.84063.13742.19502.5094
H31.09741.76931.77143.69254.62722.80183.81743.13322.63002.82293.79972.60332.18133.0723
H41.09541.76981.77144.23875.43002.76193.76662.54193.13393.50514.32443.78972.17832.4987
S53.26942.85483.69254.23871.34794.17974.44614.97824.55071.85332.42702.44002.80742.9176
H64.40364.09664.62725.43001.34794.90924.98315.84975.13222.41152.58682.69603.77373.9849
C72.53183.49722.80182.76194.17974.90921.09571.09541.09722.50952.68312.80061.53812.1485
H83.49524.35443.81743.76664.44614.98311.09571.77061.77332.75272.46743.16362.19282.4970
H92.76453.77053.13322.54194.97825.84971.09541.77061.76933.47213.69753.80402.18132.4972
H102.80623.82182.63003.13394.55075.13221.09721.77331.76932.78353.04192.62842.18623.0722
C112.55622.83012.82293.50511.85332.41152.50952.75273.47212.78351.09351.09541.53742.1432
H123.49513.84063.79974.32442.42702.58682.68312.46743.69753.04191.09351.77702.16672.4964
H132.78253.13742.60333.78972.44002.69602.80063.16363.80402.62841.09541.77702.17153.0572
C141.53632.19502.18132.17832.80743.77371.53812.19282.18132.18621.53742.16672.17151.0992
H152.15202.50943.07232.49872.91763.98492.14852.49702.49723.07222.14322.49643.05721.0992

picture of 1-Propanethiol, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C14 C7 110.876 C1 C14 C11 112.538
C1 C14 H15 108.346 H2 C1 H3 107.681
H2 C1 H4 107.859 H2 C1 C14 112.025
H3 C1 H4 107.767 H3 C1 C14 110.731
H4 C1 C14 110.612 S5 C11 H12 108.104
S5 C11 H13 108.955 S5 C11 C14 111.440
H6 S5 C11 96.478 C7 C14 C11 109.371
C7 C14 H15 107.953 H8 C7 H9 107.808
H8 C7 H10 107.924 H8 C7 C14 111.622
H9 C7 H10 107.594 H9 C7 C14 110.723
H10 C7 C14 111.007 C11 C14 H15 107.594
H12 C11 H13 108.545 H12 C11 C14 109.734
H13 C11 C14 109.995
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.513     -0.411
2 H 0.156     0.134
3 H 0.144     0.088
4 H 0.142     0.082
5 S -0.062     -0.372
6 H 0.060     0.223
7 C -0.603     -0.502
8 H 0.143     0.103
9 H 0.149     0.118
10 H 0.146     0.116
11 C -0.522     -0.405
12 H 0.172     0.148
13 H 0.175     0.154
14 C 0.267     0.549
15 H 0.145     -0.024


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.112 -1.159 0.634 1.726
CHELPG        
AIM        
ESP 1.116 -1.202 0.671 1.772


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.003 2.573 -1.908
y 2.573 -41.109 -1.181
z -1.908 -1.181 -42.352
Traceless
 xyz
x -0.272 2.573 -1.908
y 2.573 1.069 -1.181
z -1.908 -1.181 -0.796
Polar
3z2-r2-1.592
x2-y2-0.894
xy2.573
xz-1.908
yz-1.181


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.986 -0.182 0.049
y -0.182 9.647 0.030
z 0.049 0.030 8.806


<r2> (average value of r2) Å2
<r2> 204.518
(<r2>)1/2 14.301