There is a Index book for ICDD-JCPDS files. Almost all diffraction lab kipping this book those having  a diffractometer. From that book you can find the exact file no or card no.

U can use some softwares, such as Jade 6.5, Searchmatch, etc.

yes , you can use X`pert hi-score to find the JCPDS file number. Just click on Reference patterns and then go to retrieve by 'Restrictions'. select all your possible elements and load files. You will find all possible reference JCPDS files matching your sample.

Thank for Renukaka`s answer. I tried your instruction but X`pert gives Ref code for example 00-001-1061 not JCPDS.

Renuka's suggestion is OK but you should have the JCPDS -2 soft ware. It is an extra cost of the software. First you should confirm the availability of JCPDS-2 with your system or not?

Ok.Thank you Dr Mallick.

Is it gives Raman spectrum details also?

someone can be provide jcpds file of coronene.

Pls some one give JCPDS for Copper glycinate complex

Pls who can help me with the software or link to download it