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All results from a given calculation for C3H6S (Thietane)

using model chemistry: HF/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 HF/cc-pVTZ
 hartrees
Energy at 0K-514.657272
Energy at 298.15K-514.664528
Nuclear repulsion energy165.024667
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 HF/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' 3271 2977 47.13      
2 A' 3230 2939 19.60      
3 A' 3213 2924 20.74      
4 A' 3187 2900 42.12      
5 A' 1637 1490 0.93      
6 A' 1603 1459 2.42      
7 A' 1377 1253 2.03      
8 A' 1309 1191 0.54      
9 A' 1069 973 1.58      
10 A' 1000 910 0.05      
11 A' 917 834 5.11      
12 A' 765 696 3.91      
13 A' 585 532 3.53      
14 A' 143 131 1.68      
15 A" 3265 2971 9.75      
16 A" 3211 2922 81.99      
17 A" 1610 1465 0.01      
18 A" 1427 1298 2.55      
19 A" 1363 1240 8.73      
20 A" 1307 1189 5.48      
21 A" 1118 1017 0.04      
22 A" 1041 948 0.44      
23 A" 885 806 0.03      
24 A" 747 680 3.79      

Unscaled Zero Point Vibrational Energy (zpe) 19638.8 cm-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 17873.3 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 HF/cc-pVTZ
ABC
0.33967 0.22385 0.14757

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.316 1.038 0.000
C2 -0.192 -0.302 1.147
C3 -0.192 -0.302 -1.147
C4 -0.192 -1.328 0.000
H5 -1.168 -0.092 1.559
H6 0.513 -0.453 1.949
H7 -1.168 -0.092 -1.559
H8 0.513 -0.453 -1.949
H9 -1.025 -2.019 0.000
H10 0.726 -1.900 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.83511.83512.41922.43082.46192.43082.46193.33772.9657
C21.83512.29361.53861.07981.07842.88393.17882.22642.1702
C31.83512.29361.53862.88393.17881.07981.07842.22642.1702
C42.41921.53861.53862.21552.24962.21552.24961.08251.0812
H52.43081.07982.88392.21551.76223.11783.90652.48233.0465
H62.46191.07843.17882.24961.76223.90653.89872.93512.4367
H72.43082.88391.07982.21553.11783.90651.76222.48233.0465
H82.46193.17881.07842.24963.90653.89871.76222.93512.4367
H93.33772.22642.22641.08252.48232.93512.48232.93511.7547
H102.96572.17022.17021.08123.04652.43673.04652.43671.7547

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 91.194 S1 C2 H5 110.303
S1 C2 H6 112.748 S1 C3 C4 91.194
S1 C3 H7 110.303 S1 C3 H8 112.748
C2 S1 C3 77.354 C2 C4 C3 96.381
C2 C4 H9 115.193 C2 C4 H10 110.651
C3 C4 H9 115.193 C3 C4 H10 110.651
C4 C2 H5 114.447 C4 C2 H6 117.465
C4 C3 H7 114.447 C4 C3 H8 117.465
H5 C2 H6 109.474 H7 C3 H8 109.474
H9 C4 H10 108.380
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.186 -0.369 -0.090 -0.344
2 C -0.152 0.324 0.036 0.243
3 C -0.152 0.324 0.036 0.243
4 C -0.195 -0.375 0.174 -0.472
5 H 0.115 -0.029 -0.023 0.008
6 H 0.118 -0.013 -0.018 0.022
7 H 0.115 -0.029 -0.023 0.008
8 H 0.118 -0.013 -0.018 0.022
9 H 0.110 0.093 -0.047 0.136
10 H 0.108 0.086 -0.037 0.134


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.714 -2.033 0.000 2.154
CHELPG        
AIM -0.240 -0.484 0.000 0.541
ESP -0.722 -2.051 0.000 2.174


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.279 -0.401 0.000
y -0.401 -34.981 0.000
z 0.000 0.000 -30.051
Traceless
 xyz
x -0.763 -0.401 0.000
y -0.401 -3.316 0.000
z 0.000 0.000 4.079
Polar
3z2-r28.158
x2-y21.702
xy-0.401
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.087 0.704 0.000
y 0.704 7.985 0.000
z 0.000 0.000 7.739


<r2> (average value of r2) Å2
<r2> 92.808
(<r2>)1/2 9.634