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

using model chemistry: B3LYPultrafine/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/Def2TZVPP
 hartrees
Energy at 0K-491.688688
Energy at 298.15K-491.689309
HF Energy-491.688688
Nuclear repulsion energy78.907452
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 B3LYPultrafine/Def2TZVPP
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' 2659 2659 2.99      
2 A' 2281 2281 18.31      
3 A' 983 983 8.13      
4 A' 698 698 0.46      
5 A' 342 342 3.78      
6 A" 409 409 0.93      

Unscaled Zero Point Vibrational Energy (zpe) 3685.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 3685.8 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 B3LYPultrafine/Def2TZVPP
ABC
9.64845 0.19422 0.19038

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.069 -0.997 0.000
C2 0.000 0.695 0.000
N3 -0.023 1.849 0.000
H4 1.265 -1.170 0.000

Atom - Atom Distances (Å)
  S1 C2 N3 H4
S11.69302.84631.3458
C21.69301.15462.2534
N32.84631.15463.2822
H41.34582.25343.2822

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 176.536 C2 S1 H4 95.039
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.007      
2 C -0.134      
3 N -0.004      
4 H 0.132      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.909 -3.441 0.000 3.559
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -22.051 -1.420 0.000
y -1.420 -28.763 0.000
z 0.000 0.000 -25.400
Traceless
 xyz
x 5.031 -1.420 0.000
y -1.420 -5.037 0.000
z 0.000 0.000 0.007
Polar
3z2-r20.014
x2-y26.712
xy-1.420
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.914 -0.231 0.000
y -0.231 7.503 0.000
z 0.000 0.000 3.356


<r2> (average value of r2) Å2
<r2> 61.647
(<r2>)1/2 7.852