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

using model chemistry: MP3=FULL/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 MP3=FULL/cc-pVDZ
 hartrees
Energy at 0K-490.849606
Energy at 298.15K-490.850210
HF Energy-490.413249
Nuclear repulsion energy78.043013
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 MP3=FULL/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 2765 2600 0.90      
2 A' 2373 2231 9.23      
3 A' 991 932 9.57      
4 A' 711 669 0.76      
5 A' 334 314 3.55      
6 A" 390 367 1.22      

Unscaled Zero Point Vibrational Energy (zpe) 3781.8 cm-1
Scaled (by 0.9403) Zero Point Vibrational Energy (zpe) 3556.1 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 MP3=FULL/cc-pVDZ
ABC
9.55942 0.18961 0.18592

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.072 -1.010 0.000
C2 0.000 0.705 0.000
N3 -0.016 1.870 0.000
H4 1.269 -1.165 0.000

Atom - Atom Distances (Å)
  S1 C2 N3 H4
S11.71682.88071.3498
C21.71681.16512.2599
N32.88071.16513.2960
H41.34982.25993.2960

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 176.784 C2 S1 H4 94.181
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability