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All results from a given calculation for HSCN (thiocyanic acid)

using model chemistry: wB97X-D/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-311+G(3df,2p)
 hartrees
Energy at 0K-491.627097
Energy at 298.15K-491.627740
HF Energy-491.627097
Nuclear repulsion energy 
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 wB97X-D/6-311+G(3df,2p)
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' 2741 2741 6.03      
2 A' 2329 2329 20.61      
3 A' 995 995 8.15      
4 A' 712 712 0.48      
5 A' 348 348 4.17      
6 A" 414 414 1.13      

Unscaled Zero Point Vibrational Energy (zpe) 3768.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3768.9 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 wB97X-D/6-311+G(3df,2p)
ABC
9.70591 0.19502 0.19118

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.071 -0.995 0.000
C2 0.000 0.695 0.000
N3 -0.017 1.845 0.000
H4 1.259 -1.164 0.000

Atom - Atom Distances (Å)
  S1 C2 N3 H4
S11.69112.84031.3414
C21.69111.15032.2454
N32.84031.15033.2686
H41.34142.24543.2686

picture of thiocyanic acid state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 N3 176.733 C2 S1 H4 94.837
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.041      
2 C 0.649      
3 N -0.788      
4 H 0.179      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.901 -3.446 0.000 3.562
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.892 -1.464 0.000
y -1.464 -28.644 0.000
z 0.000 0.000 -25.375
Traceless
 xyz
x 5.117 -1.464 0.000
y -1.464 -5.010 0.000
z 0.000 0.000 -0.107
Polar
3z2-r2-0.214
x2-y26.752
xy-1.464
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.306 -0.193 0.000
y -0.193 7.720 0.000
z 0.000 0.000 4.133


<r2> (average value of r2) Å2
<r2> 61.387
(<r2>)1/2 7.835