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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: B3LYP/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 B3LYP/aug-cc-pVDZ
 hartrees
Energy at 0K-492.889395
Energy at 298.15K-492.893129
HF Energy-492.889395
Nuclear repulsion energy94.088295
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 B3LYP/aug-cc-pVDZ
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' 3687 3578 41.88      
2 A' 3545 3440 45.99      
3 A' 3101 3009 23.24      
4 A' 1633 1585 185.19      
5 A' 1448 1405 180.88      
6 A' 1308 1269 118.38      
7 A' 1134 1100 19.81      
8 A' 878 852 16.65      
9 A' 431 418 2.22      
10 A" 953 925 29.99      
11 A" 625 606 4.07      
12 A" 387 375 170.36      

Unscaled Zero Point Vibrational Energy (zpe) 9564.8 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 9281.7 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 B3LYP/aug-cc-pVDZ
ABC
2.06607 0.19991 0.18228

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.644 0.000
S2 -0.779 -0.814 0.000
N3 1.333 0.827 0.000
H4 -0.560 1.589 0.000
H5 1.947 0.022 0.000
H6 1.741 1.751 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.65281.34561.09812.04382.0629
S21.65282.67422.41272.85053.5953
N31.34562.67422.04051.01231.0104
H41.09812.41272.04052.95602.3059
H52.04382.85051.01232.95601.7420
H62.06293.59531.01042.30591.7420

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.503 C1 N3 H6 121.583
S2 C1 N3 125.909 S2 C1 H4 121.254
H5 N3 H6 118.914
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.518      
2 S -0.122      
3 N 0.223      
4 H -0.454      
5 H -0.085      
6 H -0.080      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.169 3.092 0.000 4.428
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -23.073 1.233 0.000
y 1.233 -23.097 0.000
z 0.000 0.000 -27.882
Traceless
 xyz
x 2.416 1.233 0.000
y 1.233 2.380 0.000
z 0.000 0.000 -4.796
Polar
3z2-r2-9.593
x2-y20.024
xy1.233
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.292 1.925 0.000
y 1.925 8.228 0.000
z 0.000 0.000 4.908


<r2> (average value of r2) Å2
<r2> 68.154
(<r2>)1/2 8.256