README modifications

README.md

@@ -2,7 +2,7 @@ Madwave3: quantum wave packet program for triatomic systems
 ====
 
 It is a fortran77 code, parallelized with MPI and openMP,
-for the quantum propagation wave packets describing dynamics in triatomic systems,
+for the quantum propagation of wave packets describing the dynamics of triatomic systems,
  for treating state-to-state reactive and inelastic scattering::
 
  $ 01(v,j) + 2 --> 02(v',j') + 1
@@ -14,7 +14,7 @@ and photodissociation::
 
 in several electronic states, which are considered to be
 diabatic (diagonal) in the 01+2 reactant channel, and non-diagonal
-for 02+1 product channel as a general situation.
+for 02+1 product channel, as a general situation.
 
 The user-provided potential must be set for each particular 012 system,
  according to the examples. For photodissociation, the electric-dipole
@@ -40,7 +40,8 @@ that will create the directory madwave3 with 4 sub-directories
 
 For the instalation of the general purpose program::
 
-$ cd BIN &
+$ cd BIN 
+
 $ source ./colmad3.sh
 
 and it will create 10 executables
@@ -58,14 +59,15 @@ in which the user-provided potential program write the required information.
 An example (for H+HD using the BKMP2 PES) can be found in directory
 EXAMPLES/H+DH-v0j0::
 
-$ ./colpot.sha &
+$ ./colpot.sh 
+
 $ ./pot.out
 
 will generate that information.
 colpot.sh is a shell that compile the potential to generate pot.out,
-providing an example of adapting a external potential
+providing an example of adapting a external potential.
 
-It uses the data in "input.dat" organized in different namelist
+It uses the data in "input.dat" organized in different namelists
 which is also used by mad3.out code to calculate state-to-state reation
 probabilities for each partial wave (total angular momenbtum J)