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All results from a given calculation for C3H6S (Thietane)

using model chemistry: M06-2X/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-31G(2df,p)
 hartrees
Energy at 0K-516.009496
Energy at 298.15K-516.016542
HF Energy-516.009496
Nuclear repulsion energy164.788158
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 M06-2X/6-31G(2df,p)
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' 3167 3017 19.39      
2 A' 3136 2987 9.10      
3 A' 3095 2948 12.33      
4 A' 3079 2933 30.27      
5 A' 1506 1434 1.69      
6 A' 1479 1408 2.70      
7 A' 1256 1197 1.96      
8 A' 1208 1150 0.94      
9 A' 988 941 1.47      
10 A' 958 912 0.87      
11 A' 863 822 3.82      
12 A' 715 680 2.15      
13 A' 532 506 2.42      
14 A' 142 135 1.53      
15 A" 3164 3013 5.75      
16 A" 3095 2948 47.69      
17 A" 1478 1408 0.31      
18 A" 1313 1250 1.55      
19 A" 1253 1193 9.46      
20 A" 1192 1135 9.96      
21 A" 1028 979 0.02      
22 A" 1003 956 0.11      
23 A" 812 773 0.06      
24 A" 714 680 2.08      

Unscaled Zero Point Vibrational Energy (zpe) 18586.8 cm-1
Scaled (by 0.9524) Zero Point Vibrational Energy (zpe) 17702.1 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 M06-2X/6-31G(2df,p)
ABC
0.33938 0.22375 0.14900

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.327 1.039 0.000
C2 -0.198 -0.299 1.147
C3 -0.198 -0.299 -1.147
C4 -0.198 -1.325 0.000
H5 -1.188 -0.104 1.561
H6 0.508 -0.484 1.955
H7 -1.188 -0.104 -1.561
H8 0.508 -0.484 -1.955
H9 -1.044 -2.015 0.000
H10 0.725 -1.908 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.83881.83882.42212.45732.48542.45732.48543.34802.9737
C21.83882.29331.53901.09061.08912.88943.18672.23072.1805
C31.83882.29331.53902.88943.18671.09061.08912.23072.1805
C42.42211.53901.53902.21552.24242.21552.24241.09171.0910
H52.45731.09062.88942.21551.78163.12193.92212.47183.0574
H62.48541.08913.18672.24241.78163.92213.91082.92812.4283
H72.45732.88941.09062.21553.12193.92211.78162.47183.0574
H82.48543.18671.08912.24243.92213.91081.78162.92812.4283
H93.34802.23072.23071.09172.47182.92812.47182.92811.7720
H102.97372.18052.18051.09103.05742.42833.05742.42831.7720

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 91.186 S1 C2 H5 111.467
S1 C2 H6 113.705 S1 C3 C4 91.186
S1 C3 H7 111.467 S1 C3 H8 113.705
C2 S1 C3 77.159 C2 C4 C3 96.334
C2 C4 H9 114.917 C2 C4 H10 110.864
C3 C4 H9 114.917 C3 C4 H10 110.864
C4 C2 H5 113.725 C4 C2 H6 116.082
C4 C3 H7 113.725 C4 C3 H8 116.082
H5 C2 H6 109.649 H7 C3 H8 109.649
H9 C4 H10 108.551
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.122      
2 C -0.247      
3 C -0.247      
4 C -0.224      
5 H 0.144      
6 H 0.144      
7 H 0.144      
8 H 0.144      
9 H 0.125      
10 H 0.139      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.791 -1.833 0.000 1.996
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.796 -0.345 0.000
y -0.345 -34.091 0.000
z 0.000 0.000 -29.710
Traceless
 xyz
x -0.896 -0.345 0.000
y -0.345 -2.838 0.000
z 0.000 0.000 3.734
Polar
3z2-r27.468
x2-y21.295
xy-0.345
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.275 0.668 0.000
y 0.668 7.628 0.000
z 0.000 0.000 7.406


<r2> (average value of r2) Å2
<r2> 92.515
(<r2>)1/2 9.618