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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-492.727182
Energy at 298.15K 
HF Energy-492.521948
Nuclear repulsion energy94.714855
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 B2PLYP=FULLultrafine/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' 3716 3564 48.94      
2 A' 3578 3431 56.99      
3 A' 3126 2998 21.06      
4 A' 1646 1579 170.48      
5 A' 1465 1405 174.58      
6 A' 1317 1263 148.50      
7 A' 1145 1098 18.57      
8 A' 888 852 12.99      
9 A' 434 417 1.93      
10 A" 969 930 28.01      
11 A" 628 603 2.55      
12 A" 351 337 172.96      

Unscaled Zero Point Vibrational Energy (zpe) 9631.3 cm-1
Scaled (by 0.9591) Zero Point Vibrational Energy (zpe) 9237.4 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 B2PLYP=FULLultrafine/aug-cc-pVTZ
ABC
2.09421 0.20252 0.18466

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.639 0.000
S2 -0.776 -0.806 0.000
N3 1.328 0.818 0.000
H4 -0.549 1.576 0.000
H5 1.935 0.016 0.000
H6 1.733 1.736 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.63991.34021.08582.03302.0512
S21.63992.65772.39202.83273.5716
N31.34022.65772.02471.00601.0037
H41.08582.39202.02472.93362.2880
H52.03302.83271.00602.93361.7326
H62.05123.57161.00372.28801.7326

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.433 C1 N3 H6 121.454
S2 C1 N3 125.910 S2 C1 H4 121.366
H5 N3 H6 119.113
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP=FULLultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.203      
2 S -0.271      
3 N -0.189      
4 H 0.427      
5 H 0.125      
6 H 0.111      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.101 3.008 0.000 4.321
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.060 1.264 0.004
y 1.264 -23.025 0.004
z 0.004 0.004 -27.858
Traceless
 xyz
x 2.381 1.264 0.004
y 1.264 2.434 0.004
z 0.004 0.004 -4.815
Polar
3z2-r2-9.631
x2-y2-0.036
xy1.264
xz0.004
yz0.004


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.381 1.867 -0.001
y 1.867 8.145 -0.002
z -0.001 -0.002 5.063


<r2> (average value of r2) Å2
<r2> 67.442
(<r2>)1/2 8.212