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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: QCISD(T)=FULL/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD(T)=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-492.125221
Energy at 298.15K-492.128819
HF Energy-491.606448
Nuclear repulsion energy93.608471
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 QCISD(T)=FULL/aug-cc-pVDZ
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' 3707 3596 0.00      
2 A' 3556 3449 0.00      
3 A' 3122 3028 0.00      
4 A' 1639 1590 0.00      
5 A' 1450 1407 0.00      
6 A' 1297 1258 0.00      
7 A' 1130 1096 0.00      
8 A' 875 849 0.00      
9 A' 424 412 0.00      
10 A" 941 912 0.00      
11 A" 608 590 0.00      
12 A" 284 275 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 9515.7 cm-1
Scaled (by 0.9701) Zero Point Vibrational Energy (zpe) 9231.1 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 QCISD(T)=FULL/aug-cc-pVDZ
ABC
2.03707 0.19796 0.18042

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.648 0.000
S2 -0.786 -0.814 0.000
N3 1.345 0.825 0.000
H4 -0.554 1.600 0.000
H5 1.953 0.012 0.000
H6 1.754 1.751 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.66001.35701.10132.05362.0724
S21.66002.68852.42512.86023.6101
N31.35702.68852.05151.01471.0125
H41.10132.42512.05152.96732.3135
H52.05362.86021.01472.96731.7503
H62.07243.61011.01252.31351.7503

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.273 C1 N3 H6 121.314
S2 C1 N3 125.734 S2 C1 H4 121.543
H5 N3 H6 119.413
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability