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All results from a given calculation for ClONO (chlorine nitrite)

using model chemistry: CCSD(T)=FULL/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS cis 1A'
Energy calculated at CCSD(T)=FULL/cc-pVDZ
 hartrees
Energy at 0K-664.237249
Energy at 298.15K-664.238696
HF Energy-663.497583
Nuclear repulsion energy151.336259
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 CCSD(T)=FULL/cc-pVDZ
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' 1734 1670        
2 A' 861 829        
3 A' 619 596        
4 A' 429 413        
5 A' 246 237        
6 A" 379 365        

Unscaled Zero Point Vibrational Energy (zpe) 2133.7 cm-1
Scaled (by 0.9632) Zero Point Vibrational Energy (zpe) 2055.2 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 CCSD(T)=FULL/cc-pVDZ
ABC
0.59821 0.14624 0.11751

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -1.249 -0.312 0.000
O2 0.000 0.947 0.000
N3 1.335 0.471 0.000
O4 1.486 -0.695 0.000

Atom - Atom Distances (Å)
  Cl1 O2 N3 O4
Cl11.77362.70062.7625
O21.77361.41772.2150
N32.70061.41771.1760
O42.76252.21501.1760

picture of chlorine nitrite state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 O2 N3 115.162 O2 N3 O4 117.002
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability