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All results from a given calculation for C3H6S (Thietane)

using model chemistry: MP2=FULL/aug-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/aug-cc-pVTZ
 hartrees
Energy at 0K-515.456089
Energy at 298.15K-515.463259
HF Energy-514.658419
Nuclear repulsion energy165.487463
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/aug-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' 3178 3024 14.93      
2 A' 3153 3000 9.62      
3 A' 3114 2962 16.89      
4 A' 3097 2947 32.05      
5 A' 1533 1458 0.54      
6 A' 1507 1434 5.11      
7 A' 1267 1206 1.47      
8 A' 1233 1173 0.57      
9 A' 1008 959 2.01      
10 A' 973 926 0.44      
11 A' 886 843 2.83      
12 A' 720 685 2.03      
13 A' 535 509 2.31      
14 A' 186 177 1.28      
15 A" 3175 3020 9.13      
16 A" 3115 2963 40.09      
17 A" 1504 1431 0.28      
18 A" 1324 1260 1.83      
19 A" 1277 1215 8.15      
20 A" 1202 1144 5.82      
21 A" 1056 1004 0.17      
22 A" 1009 960 0.15      
23 A" 836 795 0.02      
24 A" 709 674 1.33      

Unscaled Zero Point Vibrational Energy (zpe) 18796.4 cm-1
Scaled (by 0.9514) Zero Point Vibrational Energy (zpe) 17882.9 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/aug-cc-pVTZ
ABC
0.34372 0.22423 0.15082

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.353 1.030 0.000
C2 -0.213 -0.294 1.138
C3 -0.213 -0.294 -1.138
C4 -0.213 -1.318 0.000
H5 -1.203 -0.085 1.531
H6 0.474 -0.490 1.953
H7 -1.203 -0.085 -1.531
H8 0.474 -0.490 -1.953
H9 -1.059 -2.001 0.000
H10 0.706 -1.896 0.000

Atom - Atom Distances (Å)
  S1 C2 C3 C4 H5 H6 H7 H8 H9 H10
S11.83581.83582.41582.45152.47792.45152.47793.34382.9469
C21.83582.27681.53141.08491.08342.85483.17272.21902.1696
C31.83582.27681.53142.85483.17271.08491.08342.21902.1696
C42.41581.53141.53142.20112.22952.20112.22951.08651.0858
H52.45151.08492.85482.20111.77563.06253.88762.45693.0443
H62.47791.08343.17272.22951.77563.88763.90562.90572.4170
H72.45152.85481.08492.20113.06253.88761.77562.45693.0443
H82.47793.17271.08342.22953.88763.90561.77562.90572.4170
H93.34382.21902.21901.08652.45692.90572.45692.90571.7680
H102.94692.16962.16961.08583.04432.41703.04432.41701.7680

picture of Thietane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C4 91.228 S1 C2 H5 111.542
S1 C2 H6 113.648 S1 C3 C4 91.228
S1 C3 H7 111.542 S1 C3 H8 113.648
C2 S1 C3 76.646 C2 C4 C3 96.039
C2 C4 H9 114.847 C2 C4 H10 110.837
C3 C4 H9 114.847 C3 C4 H10 110.837
C4 C2 H5 113.456 C4 C2 H6 115.941
C4 C3 H7 113.456 C4 C3 H8 115.941
H5 C2 H6 109.943 H7 C3 H8 109.943
H9 C4 H10 108.954
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability