Core dictionary (coreCIF) version 2.4.5
_database_code_
Names:'_database_code_CAS' '_database_code_COD' '_database_code_CSD' '_database_code_ICSD' '_database_code_MDF' '_database_code_NBS' '_database_code_PDB' '_database_code_PDF'
Definition:
The codes are assigned by databases: Chemical Abstracts; Crystallography Open Database (COD); Cambridge Structural Database (organic and metal-organic compounds); Inorganic Crystal Structure Database; Metals Data File (metal structures); NBS (NIST) Crystal Data Database (lattice parameters); Protein Data Bank; and the Powder Diffraction File (JCPDS/ICDD).
Type: char
Category: database