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All results from a given calculation for HClO3 (Chloric Acid)

using model chemistry: B1B95/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31+G**
 hartrees
Energy at 0K-686.172619
Energy at 298.15K-686.175096
HF Energy-686.172619
Nuclear repulsion energy192.022615
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 B1B95/6-31+G**
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' 3742 3579 100.18      
2 A' 1176 1125 63.14      
3 A' 1031 987 61.26      
4 A' 621 594 216.85      
5 A' 510 488 29.65      
6 A' 395 377 7.44      
7 A" 1176 1125 262.77      
8 A" 383 366 48.16      
9 A" 72 69 71.31      

Unscaled Zero Point Vibrational Energy (zpe) 4552.4 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 4354.8 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 B1B95/6-31+G**
ABC
0.30275 0.26958 0.16347

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.357 0.124 0.000
O2 -0.204 -1.502 0.000
H3 -1.176 -1.433 0.000
O4 -0.204 0.708 1.227
O5 -0.204 0.708 -1.227

Atom - Atom Distances (Å)
  Cl1 O2 H3 O4 O5
Cl11.72032.18511.46961.4696
O21.72030.97482.52812.5281
H32.18510.97482.65252.6525
O41.46962.52812.65252.4533
O51.46962.52812.65252.4533

picture of Chloric Acid state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 O2 H5 34.239 O2 Cl1 O3 25.534
O2 Cl1 O4 104.567 O3 Cl1 O4 90.902
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 1.084      
2 O -0.496      
3 H 0.373      
4 O -0.481      
5 O -0.481      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.156 -1.130 0.000 1.141
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.111 3.545 0.000
y 3.545 -31.162 0.000
z 0.000 0.000 -33.642
Traceless
 xyz
x 7.290 3.545 0.000
y 3.545 -1.785 0.000
z 0.000 0.000 -5.506
Polar
3z2-r2-11.011
x2-y26.050
xy3.545
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.281 0.199 0.000
y 0.199 5.261 0.000
z 0.000 0.000 5.122


<r2> (average value of r2) Å2
<r2> 75.734
(<r2>)1/2 8.703