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All results from a given calculation for ClNO (Nitrosyl chloride)

using model chemistry: BLYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/3-21G
 hartrees
Energy at 0K-587.138817
Energy at 298.15K 
HF Energy-587.138817
Nuclear repulsion energy79.940697
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 BLYP/3-21G
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' 1490 1482 351.50 8.01 0.19 0.31
2 A' 561 558 65.71 5.10 0.36 0.53
3 A' 311 309 19.59 11.96 0.44 0.61

Unscaled Zero Point Vibrational Energy (zpe) 1181.1 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 1174.6 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 BLYP/3-21G
ABC
2.63442 0.16644 0.15655

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 -0.555 -1.006 0.000
N2 0.000 1.044 0.000
O3 1.180 1.225 0.000

Atom - Atom Distances (Å)
  Cl1 N2 O3
Cl12.12422.8261
N22.12421.1935
O32.82611.1935

picture of Nitrosyl chloride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Cl1 N2 O3 113.853
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl -0.171      
2 N 0.287      
3 O -0.116      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.975 2.026 0.000 2.249
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.142 0.079 0.000
y 0.079 -22.539 0.000
z 0.000 0.000 -22.305
Traceless
 xyz
x -1.720 0.079 0.000
y 0.079 0.685 0.000
z 0.000 0.000 1.035
Polar
3z2-r22.071
x2-y2-1.603
xy0.079
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.741 2.179 0.000
y 2.179 5.434 0.000
z 0.000 0.000 0.966


<r2> (average value of r2) Å2
<r2> 67.579
(<r2>)1/2 8.221