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All results from a given calculation for H2ONH3 (Water Ammonia Dimer)

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 C1 1A'
Energy calculated at SVWN/6-311G**
 hartrees
Energy at 0K-132.384316
Energy at 298.15K-132.388788
Nuclear repulsion energy39.786316
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 3805 3765 22.00      
2 A 3557 3520 16.68      
3 A 3551 3514 18.03      
4 A 3420 3384 5.49      
5 A 3330 3296 811.64      
6 A 1621 1605 21.25      
7 A 1593 1577 29.06      
8 A 1583 1566 56.07      
9 A 1027 1016 170.75      
10 A 822 813 131.95      
11 A 519 513 96.05      
12 A 282 279 3.35      
13 A 178 176 38.35      
14 A 124 123 10.62      
15 A 22 21 94.91      

Unscaled Zero Point Vibrational Energy (zpe) 12716.3 cm-1
Scaled (by 0.9896) Zero Point Vibrational Energy (zpe) 12584.0 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
4.72837 0.23796 0.23529

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.479 0.040 0.006
O2 1.471 0.106 -0.000
N3 -1.292 -0.015 0.001
H4 1.762 -0.817 0.001
H5 -1.693 -0.445 0.836
H6 -1.595 0.961 -0.025
H7 -1.681 -0.484 -0.820

Atom - Atom Distances (Å)
  H1 O2 N3 H4 H5 H6 H7
H10.99451.77141.54332.37532.26972.3705
O20.99452.76550.96813.31903.18363.3096
N31.77142.76553.15751.02181.02251.0218
H41.54330.96813.15753.57423.79953.5549
H52.37533.31901.02183.57421.65171.6558
H62.26973.18361.02253.79951.65171.6515
H72.37053.30961.02183.55491.65581.6515

picture of Water Ammonia Dimer state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 O2 H4 103.682 H1 N3 H5 113.789
H1 N3 H6 105.507 H1 N3 H7 113.396
O2 H1 N3 177.900 H5 N3 H6 107.802
H5 N3 H7 108.245 H6 N3 H7 107.776
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 H 0.254      
2 O -0.559      
3 N -0.644      
4 H 0.222      
5 H 0.239      
6 H 0.249      
7 H 0.239      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.067 -1.561 -0.005 4.356
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.925 -3.230 0.003
y -3.230 -11.781 -0.000
z 0.003 -0.000 -13.396
Traceless
 xyz
x -0.337 -3.230 0.003
y -3.230 1.379 -0.000
z 0.003 -0.000 -1.042
Polar
3z2-r2-2.085
x2-y2-1.144
xy-3.230
xz0.003
yz-0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.298 -0.161 -0.001
y -0.161 2.486 0.001
z -0.001 0.001 2.125


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000