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All results from a given calculation for CHSNH2 (thioformamide)

using model chemistry: mPW1PW91/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 mPW1PW91/cc-pVDZ
 hartrees
Energy at 0K-492.852992
Energy at 298.15K-492.856677
HF Energy-492.852992
Nuclear repulsion energy94.522284
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 mPW1PW91/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' 3733 3577 53.08      
2 A' 3582 3433 53.50      
3 A' 3119 2988 27.53      
4 A' 1625 1557 238.06      
5 A' 1474 1412 142.25      
6 A' 1334 1279 71.20      
7 A' 1139 1091 17.61      
8 A' 901 864 13.15      
9 A' 434 416 2.48      
10 A" 967 927 23.98      
11 A" 643 616 5.45      
12 A" 324 310 180.86      

Unscaled Zero Point Vibrational Energy (zpe) 9637.0 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 9235.2 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 mPW1PW91/cc-pVDZ
ABC
2.07742 0.20215 0.18423

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.641 0.000
S2 -0.775 -0.809 0.000
N3 1.326 0.821 0.000
H4 -0.555 1.591 0.000
H5 1.933 0.010 0.000
H6 1.736 1.744 0.000

Atom - Atom Distances (Å)
  C1 S2 N3 H4 H5 H6
C11.64351.33861.10042.03352.0574
S21.64352.65912.40942.82933.5810
N31.33862.65912.03311.01281.0103
H41.10042.40942.03312.94812.2968
H52.03352.82931.01282.94811.7454
H62.05743.58101.01032.29681.7454

picture of thioformamide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H5 119.076 C1 N3 H6 121.674
S2 C1 N3 125.869 S2 C1 H4 121.560
H5 N3 H6 119.250
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.013      
2 S -0.248      
3 N -0.054      
4 H 0.075      
5 H 0.123      
6 H 0.117      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  3.312 3.123 0.000 4.552
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.870 1.297 0.000
y 1.297 -22.098 0.000
z 0.000 0.000 -26.797
Traceless
 xyz
x 2.577 1.297 0.000
y 1.297 2.236 0.000
z 0.000 0.000 -4.813
Polar
3z2-r2-9.626
x2-y20.228
xy1.297
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.030 2.092 0.000
y 2.092 6.461 0.000
z 0.000 0.000 2.392


<r2> (average value of r2) Å2
<r2> 66.933
(<r2>)1/2 8.181