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

using model chemistry: SVWN/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at SVWN/6-311G**
 hartrees
Energy at 0K-490.087987
Energy at 298.15K-490.088591
HF Energy-490.087987
Nuclear repulsion energy78.976180
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 SVWN/6-311G**
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' 2597 2570 5.06      
2 A' 2248 2224 23.44      
3 A' 928 919 8.10      
4 A' 715 707 0.02      
5 A' 335 332 3.46      
6 A" 399 395 0.50      

Unscaled Zero Point Vibrational Energy (zpe) 3611.2 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 3573.7 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 SVWN/6-311G**
ABC
9.38997 0.19532 0.19134

See section I.F.4 to change rotational constant units
Geometric Data calculated at SVWN/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.068 -0.993 0.000
C2 0.000 0.686 0.000
N3 -0.028 1.848 0.000
H4 1.285 -1.154 0.000

Atom - Atom Distances (Å)
  S1 C2 N3 H4
S11.68042.84121.3624
C21.68041.16222.2437
N32.84121.16223.2759
H41.36242.24373.2759

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 176.290 C2 S1 H4 94.442
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.155      
2 C -0.082      
3 N -0.217      
4 H 0.145      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.122 -3.365 0.000 3.547
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -21.902 -1.657 0.000
y -1.657 -28.446 0.000
z 0.000 0.000 -25.616
Traceless
 xyz
x 5.129 -1.657 0.000
y -1.657 -4.687 0.000
z 0.000 0.000 -0.442
Polar
3z2-r2-0.884
x2-y26.544
xy-1.657
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.477 -0.251 0.000
y -0.251 7.154 0.000
z 0.000 0.000 2.517


<r2> (average value of r2) Å2
<r2> 61.379
(<r2>)1/2 7.834