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

using model chemistry: B3LYPultrafine_cp/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A'
Energy calculated at B3LYPultrafine_cp/6-31+G**
 hartrees
Energy at 0K-133.011662
Energy at 298.15K-133.004955
Nuclear repulsion energy 
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 B3LYPultrafine/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' 3890 3745 62.41      
2 A' 3616 3481 12.22      
3 A' 3529 3398 664.02      
4 A' 3483 3353 7.38      
5 A' 1677 1614 2.49      
6 A' 1645 1584 90.85      
7 A' 1100 1059 192.42      
8 A' 500 481 112.10      
9 A' 227 218 53.58      
10 A' 193 186 15.51      
11 A" 3620 3485 11.04      
12 A" 1674 1612 27.54      
13 A" 774 745 158.78      
14 A" 219 211 41.69      
15 A" 20 20 100.59      

Unscaled Zero Point Vibrational Energy (zpe) 13082.8 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 12594.8 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 B3LYPultrafine/6-31+G**
ABC
4.90852 0.21542 0.21347

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.057 0.561 0.000
O2 0.039 1.538 0.000
N3 0.039 -1.368 0.000
H4 -0.855 1.898 0.000
H5 1.040 -1.550 0.000
H6 -0.355 -1.819 0.821
H7 -0.355 -1.819 -0.821

Atom - Atom Distances (Å)
  H1 O2 N3 H4 H5 H6 H7
H10.98131.93131.55692.37902.53562.5356
O20.98132.90550.96393.24593.47843.4784
N31.93132.90553.38591.01711.01661.0166
H41.55690.96393.38593.93433.83963.8396
H52.37903.24591.01713.93431.64061.6406
H62.53563.47841.01663.83961.64061.6427
H72.53563.47841.01663.83961.64061.6427

picture of Water Ammonia Dimer state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.432      
2 O -0.756      
3 N -0.960      
4 H 0.338      
5 H 0.322      
6 H 0.312      
7 H 0.312      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.450 -3.645 0.000 3.923
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


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


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