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All results from a given calculation for C3H6S (Thietane)

using model chemistry: PBEPBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-515.818002
Energy at 298.15K-515.824967
Nuclear repulsion energy163.552078
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 PBEPBE/cc-pVTZ
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' 3055 3034 31.08      
2 A' 3026 3006 6.68      
3 A' 2990 2970 25.29      
4 A' 2977 2957 41.45      
5 A' 1452 1442 0.73      
6 A' 1432 1422 3.91      
7 A' 1203 1195 1.11      
8 A' 1163 1155 1.05      
9 A' 954 948 1.94      
10 A' 925 919 0.86      
11 A' 832 826 2.40      
12 A' 684 679 2.36      
13 A' 512 509 3.14      
14 A' 152 151 1.37      
15 A" 3050 3029 11.14      
16 A" 2990 2969 60.90      
17 A" 1427 1417 0.02      
18 A" 1266 1257 2.75      
19 A" 1216 1207 6.72      
20 A" 1145 1137 7.22      
21 A" 997 990 0.10      
22 A" 971 964 0.10      
23 A" 800 794 0.02      
24 A" 664 659 1.70      

Unscaled Zero Point Vibrational Energy (zpe) 17942.0 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 17818.2 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 PBEPBE/cc-pVTZ
ABC
0.33539 0.21984 0.14656

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.379 1.032 0.000
C2 -0.229 -0.295 1.148
C3 -0.229 -0.295 -1.148
C4 -0.229 -1.324 0.000
H5 -1.233 -0.053 1.523
H6 0.440 -0.497 1.992
H7 -1.233 -0.053 -1.523
H8 0.440 -0.497 -1.992
H9 -1.068 -2.036 0.000
H10 0.709 -1.894 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.85731.85732.43302.46862.51192.46862.51193.39192.9448
C21.85732.29591.54131.09811.09582.86313.21682.24732.1805
C31.85732.29591.54132.86313.21681.09811.09582.24732.1805
C42.43301.54131.54132.22262.25822.22262.25821.10011.0978
H52.46861.09812.86312.22261.79283.04533.91752.50543.0785
H62.51191.09583.21682.25821.79283.91753.98422.93412.4482
H72.46862.86311.09812.22263.04533.91751.79282.50543.0785
H82.51193.21681.09582.25823.91753.98421.79282.93412.4482
H93.39192.24732.24731.10012.50542.93412.50542.93411.7819
H102.94482.18052.18051.09783.07852.44823.07852.44821.7819

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 90.944 S1 C2 H5 110.654
S1 C2 H6 114.058 S1 C3 C4 90.944
S1 C3 H7 110.654 S1 C3 H8 114.058
C2 S1 C3 76.352 C2 C4 C3 96.283
C2 C4 H9 115.592 C2 C4 H10 110.298
C3 C4 H9 115.592 C3 C4 H10 110.298
C4 C2 H5 113.661 C4 C2 H6 116.800
C4 C3 H7 113.661 C4 C3 H8 116.800
H5 C2 H6 109.606 H7 C3 H8 109.606
H9 C4 H10 108.337
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.130      
2 C -0.140      
3 C -0.140      
4 C -0.164      
5 H 0.099      
6 H 0.099      
7 H 0.099      
8 H 0.099      
9 H 0.085      
10 H 0.094      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.718 -1.741 0.000 1.884
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.198 -0.354 0.000
y -0.354 -34.513 0.000
z 0.000 0.000 -30.274
Traceless
 xyz
x -0.804 -0.354 0.000
y -0.354 -2.777 0.000
z 0.000 0.000 3.581
Polar
3z2-r27.162
x2-y21.315
xy-0.354
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.688 0.868 0.000
y 0.868 8.522 0.000
z 0.000 0.000 8.252


<r2> (average value of r2) Å2
<r2> 93.934
(<r2>)1/2 9.692