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All results from a given calculation for C3H6S (Thietane)

using model chemistry: MP2=FULL/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 MP2=FULL/cc-pVTZ
 hartrees
Energy at 0K-515.428469
Energy at 298.15K-515.435644
HF Energy-514.656864
Nuclear repulsion energy165.604228
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 MP2=FULL/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3185 3024 17.30      
2 A' 3159 2999 10.72      
3 A' 3119 2961 18.58      
4 A' 3109 2951 32.48      
5 A' 1526 1449 0.80      
6 A' 1501 1425 4.76      
7 A' 1265 1201 1.23      
8 A' 1222 1160 1.08      
9 A' 1008 957 2.00      
10 A' 972 923 0.33      
11 A' 890 845 2.64      
12 A' 716 679 2.02      
13 A' 532 505 2.27      
14 A' 197 187 1.36      
15 A" 3182 3021 11.90      
16 A" 3122 2964 38.98      
17 A" 1500 1424 0.06      
18 A" 1319 1252 2.34      
19 A" 1270 1206 9.11      
20 A" 1200 1139 5.44      
21 A" 1048 995 0.15      
22 A" 1006 955 0.22      
23 A" 831 789 0.04      
24 A" 707 671 1.15      

Unscaled Zero Point Vibrational Energy (zpe) 18791.6 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 17840.7 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 MP2=FULL/cc-pVTZ
ABC
0.34393 0.22433 0.15131

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.366 1.025 0.000
C2 -0.221 -0.291 1.138
C3 -0.221 -0.291 -1.138
C4 -0.221 -1.316 0.000
H5 -1.209 -0.072 1.524
H6 0.457 -0.490 1.957
H7 -1.209 -0.072 -1.524
H8 0.457 -0.490 -1.957
H9 -1.063 -1.999 0.000
H10 0.696 -1.892 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.83601.83602.41342.45062.47672.45062.47673.34442.9361
C21.83602.27601.53151.08321.08172.84793.17462.21842.1682
C31.83602.27601.53152.84793.17461.08321.08172.21842.1682
C42.41341.53151.53152.20142.22972.20142.22971.08441.0834
H52.45061.08322.84792.20141.77153.04803.88172.46093.0441
H62.47671.08173.17462.22971.77153.88173.91402.90132.4193
H72.45062.84791.08322.20143.04803.88171.77152.46093.0441
H82.47673.17461.08172.22973.88173.91401.77152.90132.4193
H93.34442.21842.21841.08442.46092.90132.46092.90131.7630
H102.93612.16822.16821.08343.04412.41933.04412.41931.7630

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 91.098 S1 C2 H5 111.553
S1 C2 H6 113.643 S1 C3 C4 91.098
S1 C3 H7 111.553 S1 C3 H8 113.643
C2 S1 C3 76.605 C2 C4 C3 95.983
C2 C4 H9 114.923 C2 C4 H10 110.859
C3 C4 H9 114.923 C3 C4 H10 110.859
C4 C2 H5 113.585 C4 C2 H6 116.062
C4 C3 H7 113.585 C4 C3 H8 116.062
H5 C2 H6 109.826 H7 C3 H8 109.826
H9 C4 H10 108.831
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability