MN.SPLIT/JOIN&MERGE - Splitting, Concatenation, and Merging of Chemical Files

SPLIT/JOIN&MERGE splits, concatenates and combines chemical files and data files.

Features & Functionality (SPLIT)

Features Description
input file format SDFile
output file format SDFile, the output can be redirected in a specified directory
speed and reliability SPLIT: processes a data set of 100,100 small to medium-sized molecules in 4288 sec on a 1.0 GHz workstation (43 ms/cpd, 100% conversion rate)

Features & Functionality (JOIN)

Features Description
input file format a list of SDfiles or a directory containing SDFiles
output file format SDfile
speed and reliability JOIN: processes a data set of 100,100 small to medium-sized molecules in 577 sec on a 1.0 GHz workstation (6 ms/cpd, 100% conversion rate)

Features & Functionality (MERGE)

Features Description
input file format
  • structure: SDFile
  • data: tab delimited text, dBASEIII, Sylk and Sybyl table file format
output file format SDfile

User Interface

  • Command line interface supporting batch mode

System Requirements

  • Microsoft Windows NT/2000/XP
  • SUSE Linux (Release 8/9/10, Kernel 2.4/2.6 for x86, 32/64bit)
  • RedHat Linux (Release 8/9/Enterprise, Kernel 2.4/2.6 for x86, 32bit)
  • Sun SPARC, Solaris 2.9 or higher
  • Silicon Graphics, IRIX 6.5

Example (MERGE)

To illustrate the functionality of MERGE we take a SD structure file containing the first six alkanes.
six alkanes
To each structure of the structure file some properties stored in a separate file should be added.
Note that the property data must not be arranged in the same way as the structures.
MERGE generates a structure file including the six alkanes and their corresponding properties.
six alkanes with properties

Additional Info

Downloadable PDFs

Evaluation Version

A demo version is available on request free of charge. Please register yourself for our download area.