Mod:sy4615

	NH3
r(E-X)
θ(X-E-X)

nh3 optimisation
File Name    SHYANT_NH3_OPTF_POP
File Type    .log
Calculation Type    FREQ
Calculation Method    RB3LYP
Basis Set    6-31G(d,p)
Charge    0
Spin    Singlet
E(RB3LYP)    -56.55776873     a.u.
RMS Gradient Norm    0.00000323     a.u.
Imaginary Freq
Dipole Moment    1.8465     Debye
Point Group    C3V
Job cpu time:       0 days  0 hours  0 minutes  9.0 seconds. 

test molecule

The charge on the nitrogen atom in ammonia: -1.125 The charge on the hydrogen atom in ammonia: 0.375. The expected value for charge on nitrogen is about three times more than on hydrogen because the electronegative of nitrogen is also triple the value of hydrogen.

Basic summary for N2

Title Card Required
File Name	SHyant_n2_optf_pop
File Type	.log
Calculation Type	FREQ
Calculation Method	RB3LYP
Basis Set	6-31G(d,p)
Charge	0
Spin	Singlet
E(RB3LYP)	-109.52412868	 a.u.
RMS Gradient Norm	0.00000060	 a.u.
Imaginary Freq	0
Dipole Moment	0.0000	 Debye
Point Group	D*H
Job cpu time:       0 days  0 hours  0 minutes  7.0 seconds.

The frequency is 2457.33.

Basic summary for H2

Title Card Required
File Name	SHyant_h2_optf_pop
File Type	.log
Calculation Type	FREQ
Calculation Method	RB3LYP
Basis Set	6-31G(d,p)
Charge	0
Spin	Singlet
E(RB3LYP)	-1.17853936	 a.u.
RMS Gradient Norm	0.00000017	 a.u.
Imaginary Freq	0
Dipole Moment	0.0000	 Debye
Point Group	D*H
Job cpu time:       0 days  0 hours  0 minutes  6.0 seconds.

The frequency is 4465.68.

   E(NH3)=-56.55776873	 
   2*E(NH3)=-113.11553746
   E(N2)=-109.52412868	 
   E(H2)=-1.17853936
   3*E(H2)=-3.53561808
   ΔE=2*E(NH3)-[E(N2)+3*E(H2)]=-0.0557907